General
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Target
fd2464429aae52de3c9cdc5f1d5346900eef4aa30a2311f7350190b7a7bdac4a
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Size
7.3MB
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Sample
211220-rceffsaga7
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MD5
37ff68170c14560d4375f56eecd52fed
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SHA1
4f7dad85d8eebb8d3131a661c17e1b34082d852f
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SHA256
fd2464429aae52de3c9cdc5f1d5346900eef4aa30a2311f7350190b7a7bdac4a
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SHA512
d41bf88bfb1ea7f7a063e73fcb9ee4e886b1cd63cb1daced065c9e086d590f9cc527384cc65fac0fb4a6e91858aafc0b10a3ba1200b972bbfe5035aede213ac0
Static task
static1
Behavioral task
behavioral1
Sample
fd2464429aae52de3c9cdc5f1d5346900eef4aa30a2311f7350190b7a7bdac4a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
fd2464429aae52de3c9cdc5f1d5346900eef4aa30a2311f7350190b7a7bdac4a.exe
Resource
win10-en-20211208
Malware Config
Extracted
socelars
http://www.biohazardgraphics.com/
Extracted
raccoon
b2a6680a55967ecaa6997d8e44705c8be49a632c
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url4cnc
http://194.180.174.53/masseffectus2
http://91.219.236.18/masseffectus2
http://194.180.174.41/masseffectus2
http://91.219.236.148/masseffectus2
https://t.me/masseffectus2
Extracted
smokeloader
2020
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
Extracted
vidar
49.1
915
https://noc.social/@sergeev46
https://c.im/@sergeev47
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profile_id
915
Targets
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Target
fd2464429aae52de3c9cdc5f1d5346900eef4aa30a2311f7350190b7a7bdac4a
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Size
7.3MB
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MD5
37ff68170c14560d4375f56eecd52fed
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SHA1
4f7dad85d8eebb8d3131a661c17e1b34082d852f
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SHA256
fd2464429aae52de3c9cdc5f1d5346900eef4aa30a2311f7350190b7a7bdac4a
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SHA512
d41bf88bfb1ea7f7a063e73fcb9ee4e886b1cd63cb1daced065c9e086d590f9cc527384cc65fac0fb4a6e91858aafc0b10a3ba1200b972bbfe5035aede213ac0
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Socelars Payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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