A4 Inv_Crd 21297.pdf - Current Virus total detections 9/56*. Payload Security**
drops Invoice_129302.docm (VirusTotal 8/59[3]) (Payload Security[4]) downloads an encrypted txt file from
http ://spaceonline .in\8yfh4gfff which is converted by the script to miniramon8.exe (VirusTotal 13/61[5])…
DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/771808725251417389c0274ae12df50de998341df9da022a3847c6cea7398edd/analysis/1496654801/
The attachment currently has a detection rate of about 9/56*. As is common with some recent attacks, the PDF actually contains an embedded Microsoft Office document. Hybrid Analysis** shows the malicious file downloading a component from cartus-imprimanta .ro/8yfh4gfff (176.126.200.56 - HostVision SRL, Romania) although other -variants- possibly exist. A file is dropped (in the HA report called miniramon8.exe) at detection rate of 11/61***. According to the Hybrid Analysis report, that attempts tom communicate with the following IPs:
192.48.88.167 (Tocici LLC, US)
[removed] (netclusive GmbH, Germany)
[removed] (Strato AG, Germany)
[removed] (Digital Ocean, Germany)
The payload is not clear at this time, but it will be nothing good.
Recommended blocklist: 192.48.88.167
89.110.157.78
85.214.126.182
46.101.154.177 "
* https://virustotal.com/en/file/d9a96d193f63cefb3380ed5a7ec10e401dd46ca0d9e11a6a019574e058c89fcc/analysis/1496654625/
… the spam -email- is a -compromised- (may be spoofed) Canadian Nova Scotia Department of Education address… these emails use Social engineering tricks to persuade you to open the attachments that come with the email…"
Police dismantle crime network - online payment SCAMS
- https://www.helpnetsecurity.com/2017/06/05/police-dismantle-organised-crime-network/
June 5, 2017 - "The Polish National Police, working in close cooperation with its law enforcement counterparts in Croatia, Germany, Romania and Sweden, alongside Europol’s European Cybercrime Centre (EC3), have smashed a Polish organised crime network suspected of online payment scams and money laundering… Operation MOTO on 29-31 May 2017 resulted in 9 arrests including the criminal network’s masterminds, as well as 25 house searches in Poland. The perpetrators were advertising online cars as well as construction or agricultural machinery/vehicles, but never delivered the advertised goods to interested buyers, despite having received advance fee payments…"
Fake 'Invoice' SPAM - pdf attachments drop malware
- https://myonlinesecurity.co.uk/more-fake-invoice-pdf-that-drop-a-word-macro-delivering-banking-malware/
7 Jun 2017 - "… emails with -pdf- attachments that drop a malicious macro enabled word doc… email with the subject of '32_Invoice_2220' (random numbers at start and end of invoice) pretending to come from random names and email addresses that delivers what looks like either Dridex or Emotet banking malware…
The -macros- in this example are very different to the ones we have previously seen. There are 3 hardcoded (slightly obfuscated) download sites in -each- macro (The first I examined had these 3):
micolon .de/7gyb3ds
essentialnulidtro .com/af/7gyb3ds
suskunst .dk/7gyb3ds
Thanks to Racco42[5], -other- download sites found include:
5] https://twitter.com/Racco42/status/872384811301834752
http ://adproautomation .in/7gyb3ds
http ://camberwellroofing .com.au/7gyb3ds
http ://caperlea .com/7gyb3ds
http ://choralia .net/7gyb3ds
http ://chqm168 .com/7gyb3ds
http ://essentialnulidtro .com/af/7gyb3ds
http ://luxcasa .pt/7gyb3ds
http ://micolon .de/7gyb3ds
http ://musee-champollion .fr/7gyb3ds
http ://mytraveltrip .in/7gyb3ds
http ://saheser .net/7gyb3ds
http ://sanftes-reiten .de/7gyb3ds
http ://shopf3 .com/7gyb3ds
http ://shreekamothe .com/7gyb3ds
http ://spocom .de/7gyb3ds
http ://sumbermakmur .com/7gyb3ds
http ://surgideals .com/7gyb3ds
http ://suskunst .dk/7gyb3ds
http ://sutek-industry .com/7gyb3ds
http ://svagin .dk/7gyb3ds
http ://xinding .com/7gyb3ds …
… Malware IP's: https://pastebin.com/arUi7B1H
DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
___
Fake blank/empty SPAM - delivers Trickbot
- https://myonlinesecurity.co.uk/more-trickbot-with-blank-emails-using-scan_1234-doc-attachments-as-a-delivery-lure/
7 Jun 2017 - "… an email with a blank/empty subject as well as a completely empty email body pretending to come from random senders with a malicious word doc attachment delivers Trickbot… One of the email looks like: From: random senders
Date: Wed 07/06/2017 13:15
Subject: none
Attachment: SCAN_0636.doc
Body content: Totally Blank/Empty
SCAN_0636.doc - Current Virus total detections 12/59*. Payload Security** downloads an encrypted txt file from
http ://beursgays .com\7gyb3ds
Still delivering the same krivokor8.exe (VirusTotal 9/61[3]) (Payload Security[4]) which is Trickbot banking Trojan.
So far We have found these additional sites:
essentialnulidtro .com\af\7gyb3ds
martos .pt\7gyb3ds
castvinyl .ru\7gyb3ds …
DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/bcee9ddb70f58b195e396b9961787b0b0e4b89015e7ee35021d57b24a5355c2f/analysis/1496837651/
Fake 'eFax' SPAM - delivers smoke/sharik/dofoil and Trickbot
- https://myonlinesecurity.co.uk/fake-efax-message-from-0300-200-3835-2-pages-malspam-delivers-smoke-sharik-dofoil-and-trickbot/
7 June 2017 - "An email with the subject of 'eFax message from 0300 200 3835' – 2 pages pretending to come from efax but actually coming from a look-alike-domain eFax with a malicious word doc attachment…
mail.efaxcorporate254 .top was registered on 5 June 2017 via publicdomainregistry .com using what are obviously -fake- details and hosted on a Russian server 185.186.141.227. Other -variants- of the domain are hosted on other IPs in the '109.248.200.0 – 109.248.203.255′ and ‘185.186.140.0 – 185.186.143.255’ ranges. Other -variants- of this were registered between 1st and 5th June 2017…
FAX_20170607_1496754696_302.doc - Current Virus total detections 7/57* Payload Security** shows a download from
http ://5.149.250.240 /jun7.exe gets -renamed- to Pvmzgo.exe and autorun (VirusTotal 35/61[3]) Payload Security[4]. The malware on http ://5.149.250.240 is being updated at frequent intervals (currently still using jun7.exe) but I have seen 2 different versions since I originally posted… VirusTotal 10/59[5] 14/61[6] Payload Security[7]… DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/fc34f8d73639adce0e1120732f8ac3a0083a7ad850f086d5028d40a2fd7895ee/analysis/1496851706/
QSVN19945204621.zip extracts to pxsmnxd.doc - Current Virus total detections 11/57*. Payload Security**…
… 'found an embedded ole object in the rtf file. It will be using a recent rtf exploit… This email attachment contains what appears to be a genuine word doc or Excel XLS spreadsheet with either a macro script or an embedded OLE object that when run will infect you… DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/f3c979b258f1067f3a413da83621ad1ce4b4b0ac8600a3c977574142600cac8a/analysis/1496924661/
pxsmnxd.doc
1763904.zip extracts to AA-213-RR.zip: Extracts to: AA-213-RR.wsf - Current Virus total detections 11/55*
Payload Security** shows a download of an encrypted file from
http ://sellitni .com/hjgf677??RqtfrQRDh=FirlRSoaCC which is converted by the script to emsjwIjFro1.exe
(VirusTotal 22/61[3]) which suggests it might be emotet banking malware (Payload Security[4])…
The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/af53c0b99e2189a59ef7c6204519baee8876472e7e438c5304300972fff4de3d/analysis/1496999598/
AA-213-RR.wsf
Fake 'invoice' SPAM - delivers malware
- https://myonlinesecurity.co.uk/more-invoice-malspam-delivers-malware-using-wsf-files/
12 Jun 2017 - "… an email with the subject of 'Invoice PIS0120650' (random numbers) coming or pretending to come from NoReplyMailbox @ random companies, names and email addresses with a zip attachment which matches the subject that contains another zip file, containing a WSF file which eventually delivers what looks like it will turn out to be either Dridex or Trickbot banking Trojan…
InvoicePIS0120650.zip: extracts to LZTFBQLX6G.zip which Extracts to: LZTFBQLX6G.wsf
Current Virus total detections 12/56*. Payload Security** shows a download of an encrypted file from
http ://ythongye .com/8yhf2ui? which is converted by the script to wvHyIX1.exe
(VirusTotal 19/60[3]) Payload Security[4]… found 4 -different- WSF files amongst the 150 zips received:
LZTFBQLX6G.wsf - Current Virus total detections 12/56[5]
IZ7JAG6.wsf - Current Virus total detections 11/55[6]
MVUN1W9FO1.wsf - Current Virus total detections 14/56[7]
TOTAHZEQT.wsf - Current Virus total detections 14/56[8]
Manual examination of the various WSF scripting files received shows these download Locations for the malware
(obfuscated in the WSF file using base64 encoding & extra padding):
78tguyc876wwirglmltm .net/af/8yhf2ui > 119.28.85.128
e67tfgc4uybfbnfmd .org/af/8yhf2ui > 119.28.85.128
sacrecoeur.bravepages .com/8yhf2ui? > 66.219.202.10
ythongye .com/8yhf2ui? > 103.249.108.128
sheekchilly .com/8yhf2ui? > 103.21.59.174
lamartechnical .com/8yhf2ui? > 216.97.233.44
syrianchristiancentre .org/8yhf2ui? > 103.21.58.130
skveselka .wz.cz/8yhf2ui > 185.64.219.7
svadba-tamada .de/8yhf2ui > 81.169.145.148
aacom .pl/8yhf2ui? > 193.239.206.248
smartzaa .com/8yhf2ui? > 103.21.58.252
… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/d9351db902a8f3031d0ee410f4682f6896fa8dac8ccfe21d6a6c92f46844ae20/analysis/1497289622/
LZTFBQLX6G.wsf
Fake 'Emailing' SPAM - delivers pdf malware
- https://myonlinesecurity.co.uk/malspam-with-pdf-attachments-dropping-macro-excel-xls-files-deliver-malware/
14 Jun 2017 - "… an email with the subject of 'Emailing: 288639672' (random numbers) pretending to come from random names and email address that delivers some sort of malware. Over the last couple of weeks these have switched between Jaff ransomware, Dridex banking Trojans and Trickbot banking Trojan…
288639672.pdf Current Virus total detections 11/56*. Payload Security** drops 000049764694.xlsm
(VirusTotal 11/56[3]) (Payload Security[4]). JoeSandbox[5]: downloads an encrypted txt file from
http ://mailblust .com\98tf77b which is converted by the script to fungedsp8.exe (VirusTotal 8/60[6])..
There are 4 hardcoded (slightly obfuscated) download sites in the macro (there will be more in other versions)
mailblust .com\98tf77b > 162.251.85.92
78tguyc876wwirglmltm .net\af\98tf77b > 119.28.85.128
randomessstioprottoy .net\af\98tf77b > 119.28.85.128
3456group .com\98tf77b > 69.49.96.24
… Other sites found so far have been posted HERE:
- https://twitter.com/coldshell/status/874943588412653568
… DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/3938fef25270abd0cc415693d8920e2f547253d05e53bc724f9832d040cd4aa3/analysis/1497432816/
If you follow the link (all are identical) you see a webpage looking like this:
https ://www.mealcare .ca/gdrive/drive/drive/auth/view/share/ - but it is HTTPS so it is “safe“. That is nothing you give to the criminal can be intercepted, so your email log in details can’t be stolen by another criminal on the way. Remember a green padlock HTTPS does NOT mean the site is safe. All it means is secure from easy interception between your computer and that site:
> https://myonlinesecurity.co.uk/wp-content/uploads/2017/06/mealcare_google_phish1.png
Fake 'Moneygram' SPAM - delivers java adwind
- https://myonlinesecurity.co.uk/fw-moneygram-maintenance-schedule-from-20th-june-2017-malspam-delivers-java-adwind/
15 Jun 2017 - "… a slightly different subject and email content to previous ones… These have a genuine PDF attachment with a -link- in it that downloads a zip containing the malware. The link goes to
https ://www.domingosdandreaimoveis .com.br/wp-admin/images/Moneygram.transactions.12thJune.2017.zip
which is almost certainly a compromised wordpress site…
If you follow the link you see a webpage looking like this:
https ://deadsocial .com//media/email_updatep1/login.php?userid=ans@ thespykiller .co.uk
(you can put any email address at the end of the link & get the same page with email already filled in).
The red countdown continues to decrease in time while the page is open:
> https://myonlinesecurity.co.uk/wp-content/uploads/2017/06/spoofed_email_update.png
Fake DHL SPAM - delivers malware
- https://myonlinesecurity.co.uk/fake-dhl-commercial-invoice-malspam-delivers-malware/
20 Jun 2017 - "An email with the subject of 'Commercial Invoice' pretending to come from export@ dhl-invoice .com with a malicious Excel XLS spreadsheet attachment delivers some sort of malware… I am being told that -other- subjects in this malspam run -spoofing- DHL include: 'DHL Commercial Invoice' and 'DHL poforma invoice'. There appear to be several different -spoofed- senders @dhl-invoice .com…
Fake 'Invoice' SPAM - delivers Locky
- https://myonlinesecurity.co.uk/the-return-of-locky-with-fake-invoice-emails/
21 Jun 2017 - "… an email with the subject of 'Copy of Invoice 79898702' coming or pretending to come from noreply@ random email addresses with a semi-random named zip attachment in the format of 79898702.zip (random 8 digits). The zip matches the subject… Whether this is a permanent return to Locky or a one off, I don’t know… Locky has vanished for while before & returned. It is also very unusual for Locky to come as an executable file inside a zip…
79898702.zip: extracts to INV-09837592.zip which in turn Extracts to: INV-09837592.exe
Current Virus total detections 10/60*. Payload Security**. None of the sandboxes are showing any encrypting activity or the usual Locky signs, so it looks like a -new- version with protections against analysis. We only know it is Locky because one of the analysts[1] extracted the Locky payload from the memory while running this file (Virustotal 39/60***)… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/49184047c840287909cf0e6a5e00273c6d60da1750655ad66e219426b3cf9cd8/analysis/
INV-09837592.exe
- http://blog.talosintelligence.com/2017/06/necurs-locky-campaign.html
June 21, 2017 - "… The volume of Locky spam Necurs has sent since the start of this particular campaign is notable. In the first hour of this campaign, Talos observed that Locky spam accounted for up to 7.2% of email volume on one of our systems*. While the campaign has since decreased in the number of messages being sent per minute, Necurs is still actively sending messages containing Locky… we can expect a fixed version of Locky to appear in a future round of Necurs' ransomware spam… it's always risky clicking-on-links or opening -attachments- in strange email messages…"
> https://1.bp.blogspot.com/-O9IsDuPG5CQ/WUrZvGUQC2I/AAAAAAAABGU/xd8ggmw2doQ7iK2tb_5ztyE62QP4DqvegCLcBGAs/s1600/image3.jpg
___
Fake 'Receipt to print' SPAM - delivers malware
- https://myonlinesecurity.co.uk/receipt-to-print-malspam-delivers-malware/
21 Jun 2017 - "… an email with the subject of 'Receipt to print' coming or pretending to come from random companies, names and email addresses with a semi-random named zip attachment which delivers some malware… Earlier WSF files today delivered Trickbot banking Trojan…
Receipt_6706.zip: extracts to archive0124.zip which extracts to: 0923.wsf
Current Virus total detections 11/57*. Payload Security** shows a download of an encrypted file from
http ://tag27 .com/08345ug? which is converted by the script to IeEOifS6.exe (VirusTotal 11/57***).
Manual examination and basic decoding of the WSF file shows these download locations:
tag27 .com/08345ug? > 162.210.102.220
78tguyc876wwirglmltm .net/af/08345ug > 119.28.86.18
malamalamak9 .net/08345ug? > 74.122.121.8
randomessstioprottoy .net/af/08345ug > 119.28.86.18
shreveporttradingantiques .com/08345ug? > 74.220.215.225 …
The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/fa88fa362c3deebf0a05983e92ecdfcc5e77097c1803c23706766a03e6852c71/analysis/1498051603/
Order Ref-22550.doc - Current Virus total detections 16/56*. Neither MALWR nor JoeSandbox could get any malicious content from it. Payload Security is still -down- this morning for maintenance that was hoped to be done over the weekend.
Update: after a bit of manual editing & investigating I was able to find the download location:
https ://dev.null .vg/OtoGQj9.hta (VirusTotal 13/56**) ( MALWR***) which should deliver
http ://allafrance .com/ziko.exe but is currently giving me a 404… DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/cf3dcb347fc0ca6345c594aea3a2ac92f46ed512fff5f5ffff0787fa17c9bd6d/analysis/1498451330/
Order Ref-22550.doc
Fake 'invoice' SPAM - links to malware doc file
- https://myonlinesecurity.co.uk/more-invoice-malspam-with-links-to-download-word-doc-deliver-malware/
26 Jun 2017 - "… An email with the subject of 'Cust # 880767-00057' [redacted] pretending to come from Jackie Fill (probably random senders) with a -link- that downloads a malicious word doc. The subject and the link that appears in body of the email has the recipients name in it but the actual link doesn’t. The link in this case went to
http ://facyl .com.br/Invoices-payments-and-questions-JBQHL-933-907247/ where it downloaded a macro enabled word doc (the link is very slow & does time out)…
Invoice-NUVKHC-227-980463.doc - Current Virus total detections 9/56*… Joesandbox** shows connections to numerous sites where a malicious file is downloaded using PowerShell, including:
http ://carbeyondstore .com/cianrft/ > 72.52.246.64
http ://motorgirlstv .com/kdm/ > 202.191.62.208
http ://nonieuro .com/xauqt/ > 216.104.189.202
http ://pxpgraphics .com/espzyurt/ > 69.65.3.206
http ://studiogif .com.br/jedtvuziky/ > 192.185.216.153
Eventually giving an .exe file (VirusTotal 10/61***)… DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment -or- link in an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/dc39a7c3de4a13ca1ddd43b16f161430a017d82d347bb06e622ac246d301ff78/analysis/1498480442/
FATTURA num. 6655 del 27-=.xls - Current Virus total detections 6/56[1]. Payload Security[2] shows a download from
https ://3eee22abda47 .faith/nvidia4.dvr (VirusTotal 11/61[3])… DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
1] https://www.virustotal.com/en/file/df501864f4a6338f0d646e0e5143ac30b06dbed92b15b312d9fdd914a9cc9395/analysis/
1_FATTURA num. 5999 del 27-06-2017.xls
Fake 'UPS cannot deliver' SPAM - delivers ransomware
- https://myonlinesecurity.co.uk/return-of-fake-ups-cannot-deliver-malspam-with-an-updated-nemucod-ransomware-and-kovter-payload/
29 Jun 2017 - "The 'UPS failed to deliver' messages have come back… it looks like the Kovter gang have taken advantage of the Petya outbreak to add to the mix. They have updated the nemucod ransomware version to make it, on first look, impossible to decrypt at this time without paying the ransom. Thanks to Michael Gillespie* a well known anti-ransomware campaigner for his assistance and pointing me in the right direction about the new nemucod ransomware version…
* https://twitter.com/demonslay335
If you get infected by this or any other ransomware please check out the ID Ransomware service** which will help to identify what ransomware you have been affected by and offer suggestions for decryption…
** https://id-ransomware.malwarehunterteam.com/index.php
The emails are the same as usual (you only have to look through this blog and search for UPS[1] or FedEx[2] or USPS[/3]… hundreds of different examples and subjects)…
1] https://myonlinesecurity.co.uk/?s=UPS
… there is a difference in the .js files that are coming in the (attachment) zips… The initial js looks very similar to previous but has much longer vars (var zemk) that is used to download the other files…
Showing a high level of encryption that at this time appears unable to be decrypted without paying the ransom.
This ransom note (or something similar with different links) gets displayed on the victim’s desktop:
>> https://myonlinesecurity.co.uk/wp-content/uploads/2017/06/nemucod_ransomware_instructions.jpg
'Blank Slate' - malspam campaign -ransomware-
- https://isc.sans.edu/forums/diary/Catching+up+with+Blank+Slate+a+malspam+campaign+still+going+strong/22570/
Last Updated: 2017-06-29 - "'Blank Slate' is the nickname for a malicious spam (malspam) campaign pushing
-ransomware- targeting Windows hosts… Today I collected 11 Blank Slate emails, so this diary examines recent developments from the Blank Slate campaign. Today's Blank Slate malspam was pushing Cerber and GlobeImposter ransomware… -fake- Chrome pages sent victims zip archives containing malicious .js files designed to infect Windows hosts with ransomware… potential -victims- must open the zip attachment, open the enclosed zip archive, then double-click the final .js file. That works on default Windows configurations…" (More detail at the isc URL above.)
___
Fake 'Documents' SPAM - delivers Trickbot
- https://myonlinesecurity.co.uk/spoofed-lloyds-bank-important-account-documents-malspam-delivers-trickbot-banking-trojan/
5 Jul 2017 - "An email with the subject of 'Important Account Documents' pretending to come from Lloyds bank but actually coming from a look-a-like domain Lloyds Bank Documents with a malicious word doc attachment… So far we have only found 1 site sending these today:
lloydsbankdocs .co.uk
As usual they are registered via Godaddy as registrar and the emails are sent via IP 37.46.192.51 which doesn’t have any identifying details except AS47869 Netrouting in Netherlands…
AccountDocs.doc - Current Virus total detections 7/57*. Payload Security** shows a download from
http ://pilotosvalencia .com/sergollinhols.png which of course is -not- an image file but a -renamed- .exe file that gets renamed to fsrtat.exe and autorun (VirusTotal 14/60***)… DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/c3729c71f8dc237fe137638cc82acc0579567dd5e36b878c88379bef593a43f6/analysis/
Fake 'Customer message' SPAM - delivers Trickbot
- https://myonlinesecurity.co.uk/spoofed-nat-west-bank-customer-message-malspam-delivers-banking-trojan/
5 July 2017 - "… delivering banking Trojans is an email with the subject of 'Customer message' pretending to come from 'Nat West Bank' but actually coming from a series of look alike domains - NatWest Bank Plc with a malicious word doc attachment… criminals sending these have registered various domains that look-like-genuine bank domains. Normally there are 3 or 4 newly registered domains that imitate-the-bank or some message sending service… we have found 6 but it is highly likely there could be hundreds, because they are -free- domains that don’t need any checkable registration details:
natwest-serv478 .ml > 81.133.163.165
natwest-serv347 .ml > 185.100.68.185
natwest-serv305 .ml > 72.21.246.90
natwest-serv303 .ml > 47.42.101.137
natwest-serv505 .ml > 98.191.98.153
natwest-serv490 .ml > 128.95.65.99
These are registered via freenom .com as registrar and the emails are sent via a series of what are most likely compromised email accounts or mail servers:
> https://myonlinesecurity.co.uk/wp-content/uploads/2017/07/natwest_ip_spam_list.png
message_payment283.doc - Current Virus total detections 9/56*. Payload Security** shows a download from
http ://armor-conduite .com/34steamballons.png which of course is -not- an image file but a renamed .exe file that gets renamed to nabvwhy.exe and autorun (VirusTotal 16/62***) which is a slightly different -Trickbot- payload… An alternative download location is
http ://teracom .co.id/34steamballons.png …
DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/8a8696f6b93b30c56d03a47e8efe6c24eb20a530702392378cb20a0e26878242/analysis/1499266638/
message_payment283.doc
'AdGholas' malvertising …
- https://blog.malwarebytes.com/cybercrime/2017/07/adgholas-malvertising-thrives-shadows-ransomware-outbreaks/
July 5, 2017 - "… other threat actors have been quite active and perhaps even enjoyed this complimentary diversion. This is certainly true for the most prolific -malvertising- gang of the moment, dubbed 'AdGholas'… A master of disguise, AdGholas has been flying right under the nose of several top ad networks while benefiting from the ‘first to move’ effect. Indeed, the -malvertising- operators are able to quickly roll out and activate a -fake- advertising infrastructure for a few days before getting banned…
> https://blog.malwarebytes.com/wp-content/uploads/2017/06/certs.png
… We collected artifacts that show us the redirection between the AdGholas group and the Astrum exploit kit. This kind of -redirect- is highly conditional in order to evade the majority of ad scanners. While many malvertising actors do not care about cloaking, it is very important to others such as AdGholas because stealthiness is a strength that contributes to its longevity…
IOCs:
AdGholas:
expert-essays[.]com
jet-travels[.]com 5.34.180.73
162.255.119.165
Astrum Exploit Kit:
uniy[.]clamotten[.]com
comm[.]clamotten[.]com
comp[.]computer-tutor[.]info
lexy[.]computer-tutor[.]info
sior[.]ccnacertification[.]info
kvely[.]our-health[.]us
nuent[.]mughalplastic[.]com
mtive[.]linksaffpixel[.]com
cons[.]pathpixel[.]com
sumer[.]pathlinkaff[.]com
nsruc[.]ah7xb[.]com
ction[.]ah7xb[.]com
nstru[.]onlytechtalks[.]com
const[.]linksaffpixel[.]com
quely[.]onlytechtalks[.]com
coneq[.]modweave[.]com 94.156.174.11 …" (More detail at the malwarebytes URL above.)
___
printed_ty_0717.doc - Current Virus total detections 12/58*. Payload Security** shows a download from
http ://185.117.73.105 /bofasup.exe (VirusTotal 13/57***)… alternative doc detections [1] [2]. Other download locations include: (there are 3 download locations hard coded in the macro):
http ://185.45.192.116 /bofasup.exe
http ://185.117.72.251 /bofasup.exe
… DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/0b50c759aa614d2e40740c8581f0ba3ef4a24521c4a1e0e2a707e274d7392e3e/analysis/1499318502/
SecureMessage.doc - Current Virus total detections 6/57*… Joesandbox** shows a download from
http ://5.149.252.155 /parcelon13.exe (VirusTotal 15/63***)…
This email attachment contains what appears to be a genuine word doc -or- Excel XLS spreadsheet with either a macro script -or- an embedded OLE object that when run will infect you… DO NOT follow the advice they give to enable macros or enable editing to see the content… The basic rule is NEVER open any attachment to an email, unless you are expecting it…"
* https://www.virustotal.com/en/file/2d1416850ad33c23e9b4076f3f7f36b215d64c6259f0bd2d211ae043f8a3b85c/analysis/1499264264/
SecureMessage.doc