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05 July 19, 08:29
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Recently, the United States Cyber Command (USCYBERCOM Malware Alert @CNMF_VirusAlert) highlighted several VirusTotal uploads of theirs – and the executable objects relating to 2016 – 2017 NewsBeef/APT33 activity are interesting for a variety of reasons. Before continuing, it’s important to restate yet again that we defend customers, and research malware and intrusions, regardless of their source. Accordingly, subscribers to our private APT intelligence reports receive unique and extraordinary data on the significant activity and campaigns of over 100 APTs from all over the world, including this 2016-2017 NewsBeef /APT33 activity.
USCYBERCOM’s VirusTotal executable object uploads appeared in our January 2017 private report “NewsBeef Delivers Christmas Presence”, an examination of a change in the tactics used in spear-phishing and watering hole attacks against Saudi Arabian targets. Two files uploaded by USCYBERCOM are of particular interest. These were first seen Dec 2016 and Jan 2017:
MD5: d87663ce6a9fc0e8bc8180937b3566b9, served as
jquerycode-download[.]live/flashplayer23pp_xa_install.exe
jquerycode-download[.]live/chrome_update.exe
Detected as BSS:Exploit.Win32.Generic, Trojan-Downloader.Win32.Powdr.a, Trojan-Downloader.MSIL.Steamilik.zzo
MD5: 9b1a06590b091d300781d8fbee180e75, served as
jquerycode-download[.]live/citrixreceiver.exe
jquerycode-download[.]live/citrixcertificate.exe
ntg-sa[.]com/downloads/citrix_certificate.exe
Detected as BSS:Exploit.Win32.Generic, Trojan-Downloader.PowerShell.Agent.ah, DangerousObject.Multi.Generic
In order to share insight into Cyber Command’s highlighted malware and its context, some of our private report’s content will be re-written here. The January 2017 report followed up on other private reports published on the group’s BeEF-related activity in 2015 and 2016. All of them cover a thread of mid-2015 activity continuing into 2016, then resetting and advancing in 2016 and into 2017. Bear in mind that regardless of current leaks, which do not always present exhaustive information on group participants, activity from the region has had multiple overlaps and presents a confusion of internal dynamics…
NewsBeef Delivers Christmas Presence
Examination of a change in tactics used in spearphishing and watering hole attacks against Saudi Arabian targets
Executive summary
The NewsBeef APT previously engaged in long-term, elaborate social engineering schemes that take advantage of popular social network platforms. Previous analysis of the NewsBeef APT indicates that the group focuses on Saudi Arabian (SA) and Western targets, and lacks advanced offensive technology development capabilities.
In previous campaigns, NewsBeef relied heavily on its namesake technology, the Browser Exploitation Framework (BeEF). However, in the summer of 2016, the group deployed a new toolset that includes macro-enabled Office documents, PowerSploit, and the Pupy backdoor. The most recent NewsBeef campaign uses this toolset in conjunction with spearphishing emails, links sent over social media/standalone private messaging applications, and watering hole attacks that leverage compromised high-profile websites (some belonging to the SA government). The group changed multiple characteristics year over year – tactics, the malicious JavaScript injection strategically placed on compromised websites, and command and control C2 infrastructure.
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