General
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Target
0b0342b1428f18d9a1ee09a0fc3f274bd04f599c476616b967be1006497def31.exe
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Size
658KB
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Sample
250107-yh6kfswkay
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MD5
1173b438e6ac9fdcf5662d5853b7fa27
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SHA1
77e9b351cd69f87899a3bdc17b9175d58c927a14
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SHA256
0b0342b1428f18d9a1ee09a0fc3f274bd04f599c476616b967be1006497def31
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SHA512
2b61f314e898f72fd829e4a9384e6757c2e7c337ad049d52709b14e16883b6079045deb74943bc0bad94612d15960cd428420274aa1c6ea8bc4446df1f5ff2b4
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SSDEEP
12288:K9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/ho:GZ1xuVVjfFoynPaVBUR8f+kN10EB2
Behavioral task
behavioral1
Sample
0b0342b1428f18d9a1ee09a0fc3f274bd04f599c476616b967be1006497def31.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
RAT
dcratk.zapto.org:1604
DCMIN_MUTEX-D42GK0L
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InstallPath
DCSCMIN\IMDCSC.exe
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gencode
Pxh91wu5UxeB
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
Host
Targets
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Target
0b0342b1428f18d9a1ee09a0fc3f274bd04f599c476616b967be1006497def31.exe
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Size
658KB
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MD5
1173b438e6ac9fdcf5662d5853b7fa27
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SHA1
77e9b351cd69f87899a3bdc17b9175d58c927a14
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SHA256
0b0342b1428f18d9a1ee09a0fc3f274bd04f599c476616b967be1006497def31
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SHA512
2b61f314e898f72fd829e4a9384e6757c2e7c337ad049d52709b14e16883b6079045deb74943bc0bad94612d15960cd428420274aa1c6ea8bc4446df1f5ff2b4
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SSDEEP
12288:K9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/ho:GZ1xuVVjfFoynPaVBUR8f+kN10EB2
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Darkcomet family
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Modifies WinLogon for persistence
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1