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General
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Target
HEUR.Trojan-Spy.MSIL.Stealer.gen-40603df340cee8c3d00939469470a28acbf64401ec12d32ba68fe54e7f04c6d4
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Size
1.3MB
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Sample
250131-t79wystjer
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MD5
20043020e5b82ce7e3d69c407a85e50c
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SHA1
1502bdf6ccaa56c45716852cd1be8552d2cfa52c
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SHA256
40603df340cee8c3d00939469470a28acbf64401ec12d32ba68fe54e7f04c6d4
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SHA512
d62a363bcddd24bcb7d2e92f4fe5c1f6347560db439f83499973de59462605645c6b89d720eb768275da34bdecb715381471f14d0767e1e727684379535548d6
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Behavioral task
behavioral1
Sample
HEUR.Trojan-Spy.MSIL.Stealer.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
HEUR.Trojan-Spy.MSIL.Stealer.exe
Resource
win10v2004-20250129-en
Malware Config
Targets
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Target
HEUR.Trojan-Spy.MSIL.Stealer.gen-40603df340cee8c3d00939469470a28acbf64401ec12d32ba68fe54e7f04c6d4
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Size
1.3MB
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MD5
20043020e5b82ce7e3d69c407a85e50c
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SHA1
1502bdf6ccaa56c45716852cd1be8552d2cfa52c
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SHA256
40603df340cee8c3d00939469470a28acbf64401ec12d32ba68fe54e7f04c6d4
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SHA512
d62a363bcddd24bcb7d2e92f4fe5c1f6347560db439f83499973de59462605645c6b89d720eb768275da34bdecb715381471f14d0767e1e727684379535548d6
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SSDEEP
24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg
Score10/10-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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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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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Legitimate hosting services abused for malware hosting/C2
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