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General
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Target
JaffaCakes118_682da2ccae76111c09259cd266455b80
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Size
923KB
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Sample
250102-zmwfqavpgw
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MD5
682da2ccae76111c09259cd266455b80
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SHA1
e38abd3d0c8c9a35f96530394665fc5b430608fe
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SHA256
1645887545149105df230d360c1d505a197025e5dff6cb231dcc4415f5a966e2
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SHA512
ea916addaa81b685e410e75b52f3b1ad1883c2263cd272ba2ceb6d0a5b032fe8f23cfee15a22f501a0f61af4dc2b6315212fbc52e5a464dab2c7e6635f524d6c
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SSDEEP
12288:6t62RB8MItKik4O8LsgGTXduAqnr0oObvIxHtpdvm+cpim9mMvOUO1Yx1KBkAm/Y:nJMjNL8LXbyj2ZNc0fiO5YxBAGxc
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_682da2ccae76111c09259cd266455b80.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
DC_MUTEX-DVZCVWJ
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InstallPath
MSDCSC\msdcsc.exe
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gencode
z1Hiq9E1g4Nq
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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
MicroUpdate
Targets
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Target
JaffaCakes118_682da2ccae76111c09259cd266455b80
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Size
923KB
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MD5
682da2ccae76111c09259cd266455b80
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SHA1
e38abd3d0c8c9a35f96530394665fc5b430608fe
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SHA256
1645887545149105df230d360c1d505a197025e5dff6cb231dcc4415f5a966e2
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SHA512
ea916addaa81b685e410e75b52f3b1ad1883c2263cd272ba2ceb6d0a5b032fe8f23cfee15a22f501a0f61af4dc2b6315212fbc52e5a464dab2c7e6635f524d6c
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SSDEEP
12288:6t62RB8MItKik4O8LsgGTXduAqnr0oObvIxHtpdvm+cpim9mMvOUO1Yx1KBkAm/Y:nJMjNL8LXbyj2ZNc0fiO5YxBAGxc
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Darkcomet family
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Modifies WinLogon for persistence
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Modifies firewall policy service
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3