General
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Target
file.exe
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Size
382KB
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Sample
230224-paa9xada9x
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MD5
fb795346665ad27af95872302e838827
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SHA1
d0052de58344afe56ca0db5827fb5b713d568cdf
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SHA256
ea40d05c81d27ac61843cabdbaf45a81347ae058d1229300313a17b6143f35e3
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SHA512
979dce9875488421683249f3e53b0da5b3a99411fa322e9e4ac6ea5e5b75f22f39e89439a2c07db61c5102715de03b9e5f88a2822a2f1b2341eabd15309cf502
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SSDEEP
6144:G/QiQXCXWm+ksmpk3U9jW1U4P9bkGnrabJ4IcPjsdURNxA+B9HzQnQa421f/hPoX:+Qi3Xt6m6URA3PhknlRcbQZkTQpNhPoX
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
gcleaner
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Extracted
socelars
https://hdbywe.s3.us-west-2.amazonaws.com/sfasue20/
Targets
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Target
file.exe
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Size
382KB
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MD5
fb795346665ad27af95872302e838827
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SHA1
d0052de58344afe56ca0db5827fb5b713d568cdf
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SHA256
ea40d05c81d27ac61843cabdbaf45a81347ae058d1229300313a17b6143f35e3
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SHA512
979dce9875488421683249f3e53b0da5b3a99411fa322e9e4ac6ea5e5b75f22f39e89439a2c07db61c5102715de03b9e5f88a2822a2f1b2341eabd15309cf502
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SSDEEP
6144:G/QiQXCXWm+ksmpk3U9jW1U4P9bkGnrabJ4IcPjsdURNxA+B9HzQnQa421f/hPoX:+Qi3Xt6m6URA3PhknlRcbQZkTQpNhPoX
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Detect rhadamanthys stealer shellcode
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Detects LgoogLoader payload
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Detects PseudoManuscrypt payload
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LgoogLoader
A downloader capable of dropping and executing other malware families.
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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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PseudoManuscrypt
PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Socelars payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Downloads MZ/PE file
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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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