General
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Target
ca43337b7757787d1b618e651b6d6d90b8244151e549a6a64ccb8ddc838565dd.exe
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Size
4.6MB
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Sample
241210-nvdp4azkar
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MD5
43205894be0b600938b32d095a7d1555
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SHA1
a25020c4ab08ae22562e8e1f91e3e38ae9faa3f4
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SHA256
ca43337b7757787d1b618e651b6d6d90b8244151e549a6a64ccb8ddc838565dd
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SHA512
7c47524ed82703526dae42421716d4734bf07f6c866120243320ead708a970ab50fa857bed0f5d5ac5baee8aa7f4f3a67164fddd7e1a665702d8ea5a1b1a258e
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SSDEEP
98304:J6b+fgPSpV+apIEypgOTCqAijHZA65ALrpjiNk:JyBAONp5AijH6AAPpjp
Behavioral task
behavioral1
Sample
ca43337b7757787d1b618e651b6d6d90b8244151e549a6a64ccb8ddc838565dd.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ca43337b7757787d1b618e651b6d6d90b8244151e549a6a64ccb8ddc838565dd.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
darkcomet
eski kamarun
haybensenin3.zapto.org:1604
DC_MUTEX-4J5WTK5
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InstallPath
MSDCSC\msdcsc.exe
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gencode
Yf3o5TbGwnLJ
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
MicroUpdate
Targets
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Target
ca43337b7757787d1b618e651b6d6d90b8244151e549a6a64ccb8ddc838565dd.exe
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Size
4.6MB
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MD5
43205894be0b600938b32d095a7d1555
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SHA1
a25020c4ab08ae22562e8e1f91e3e38ae9faa3f4
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SHA256
ca43337b7757787d1b618e651b6d6d90b8244151e549a6a64ccb8ddc838565dd
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SHA512
7c47524ed82703526dae42421716d4734bf07f6c866120243320ead708a970ab50fa857bed0f5d5ac5baee8aa7f4f3a67164fddd7e1a665702d8ea5a1b1a258e
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SSDEEP
98304:J6b+fgPSpV+apIEypgOTCqAijHZA65ALrpjiNk:JyBAONp5AijH6AAPpjp
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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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Deletes itself
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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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Drops file in System32 directory
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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
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2