General
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Target
08273299.exe
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Size
751KB
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Sample
230530-x8yrvsbd66
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MD5
77c9dde83ba93711143144b8b1a155b6
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SHA1
67c88ea90446ae095ef2dc78282445ae7a235b9b
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SHA256
a73bd4f98252bbd38ff50bbb409d0ea1a17df10d1fcbc8b9915b61739ecc0626
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SHA512
269c553a3d2b71efbcd5313a055ab86d7f57dba357586c2fc2fef9a24f72ebc6d93a602e092a19514b3c056eef4bbeea3125eb9429f1c1c460346d2ab23a2c03
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SSDEEP
12288:LMroy901Kk9FEUhtDVVh9fmBRPnZrESqQ81MvWBr/Q8LYEiHClotESux3eIimCM2:7ykKkcgJzonf6Jh+q/Qb9tEX9e1mCMzS
Static task
static1
Behavioral task
behavioral1
Sample
08273299.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
08273299.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
dusa
83.97.73.127:19045
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auth_value
ee896466545fedf9de5406175fb82de5
Extracted
redline
ronin
83.97.73.127:19045
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auth_value
4cce855f5ba9b9b6e5b1400f102745de
Targets
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Target
08273299.exe
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Size
751KB
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MD5
77c9dde83ba93711143144b8b1a155b6
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SHA1
67c88ea90446ae095ef2dc78282445ae7a235b9b
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SHA256
a73bd4f98252bbd38ff50bbb409d0ea1a17df10d1fcbc8b9915b61739ecc0626
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SHA512
269c553a3d2b71efbcd5313a055ab86d7f57dba357586c2fc2fef9a24f72ebc6d93a602e092a19514b3c056eef4bbeea3125eb9429f1c1c460346d2ab23a2c03
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SSDEEP
12288:LMroy901Kk9FEUhtDVVh9fmBRPnZrESqQ81MvWBr/Q8LYEiHClotESux3eIimCM2:7ykKkcgJzonf6Jh+q/Qb9tEX9e1mCMzS
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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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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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Suspicious use of SetThreadContext
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