General
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Target
NursultanAlphaCrack.bat.exe
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Size
2.7MB
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Sample
250113-pewrea1qbw
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MD5
df15d1f8f7cc71bb1889895b367c7d2c
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SHA1
4a9d087d105976a1f7a1c7444a25b5e0a8ac0622
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SHA256
09bdb3282e1927dcb848126823280b066827c5dadd17ee6d445922440889d8f2
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SHA512
3c5215abd2ca1cee15ae3592eea15cebec2ce0127221c96634ad07ea53cf9fa397bfecd229a56b38c879f2fe6dadfc8bd58ac6541bcfc6eba65017d4b3694e4f
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SSDEEP
49152:IBJVZP6vgp9kHCayPPLHCLXbX4pKXDys7yqmHji4Rnh:y7oYp9kiHPbCfX4rsu3GQh
Static task
static1
Behavioral task
behavioral1
Sample
NursultanAlphaCrack.bat.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
NursultanAlphaCrack.bat.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
NursultanAlphaCrack.bat.exe
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Size
2.7MB
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MD5
df15d1f8f7cc71bb1889895b367c7d2c
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SHA1
4a9d087d105976a1f7a1c7444a25b5e0a8ac0622
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SHA256
09bdb3282e1927dcb848126823280b066827c5dadd17ee6d445922440889d8f2
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SHA512
3c5215abd2ca1cee15ae3592eea15cebec2ce0127221c96634ad07ea53cf9fa397bfecd229a56b38c879f2fe6dadfc8bd58ac6541bcfc6eba65017d4b3694e4f
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SSDEEP
49152:IBJVZP6vgp9kHCayPPLHCLXbX4pKXDys7yqmHji4Rnh:y7oYp9kiHPbCfX4rsu3GQh
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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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1