General
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Target
CrimsonRAT.exe
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Size
84KB
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Sample
240404-wn55rsec9v
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MD5
b6e148ee1a2a3b460dd2a0adbf1dd39c
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SHA1
ec0efbe8fd2fa5300164e9e4eded0d40da549c60
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SHA256
dc31e710277eac1b125de6f4626765a2684d992147691a33964e368e5f269cba
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SHA512
4b8c62ddfc7cd3e5ce1f8b5a1ba4a611ab1bfccf81d80cf2cfc831cffa1d7a4b6da0494616a53b419168bc3a324b57382d4a6186af083de6fc93d144c4503741
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SSDEEP
1536:IjoAILD000jsdtP66K3uch3bCuExwwSV712fRp1Oo2IeG:IqLD000wD6VRhLbzwSv2H1beG
Static task
static1
Behavioral task
behavioral1
Sample
CrimsonRAT.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
CrimsonRAT.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
CrimsonRAT.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
CrimsonRAT.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
CrimsonRAT.exe
Resource
win11-20240221-en
Malware Config
Extracted
crimsonrat
185.136.161.124
Targets
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Target
CrimsonRAT.exe
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Size
84KB
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MD5
b6e148ee1a2a3b460dd2a0adbf1dd39c
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SHA1
ec0efbe8fd2fa5300164e9e4eded0d40da549c60
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SHA256
dc31e710277eac1b125de6f4626765a2684d992147691a33964e368e5f269cba
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SHA512
4b8c62ddfc7cd3e5ce1f8b5a1ba4a611ab1bfccf81d80cf2cfc831cffa1d7a4b6da0494616a53b419168bc3a324b57382d4a6186af083de6fc93d144c4503741
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SSDEEP
1536:IjoAILD000jsdtP66K3uch3bCuExwwSV712fRp1Oo2IeG:IqLD000wD6VRhLbzwSv2H1beG
Score10/10-
CrimsonRAT main payload
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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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