General
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Target
JaffaCakes118_8ad729b2555724910616233931ad7949
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Size
1.0MB
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Sample
250328-t4y1aayves
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MD5
8ad729b2555724910616233931ad7949
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SHA1
1e324fbe98fedf92c459e74675cfccd943a95f32
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SHA256
1c51fa06439b97b06dd793b6ffa378672233047008f7a92b75b85a4dbf7d1c64
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SHA512
3078a06641cd0e1b954d4105da844d3158010c077ed31a820945e0d1d1cf0e4afd7ebe5842187204532107a5ead7811f71abcc37fec18efb0c86f94a15cfbfed
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SSDEEP
12288:uYpo/eUYOI4L2aZHZp7Ol8Oi1KxVwWnN1L2wvFt4MQzQ4WD9isjgk0cE3ZjpTANS:LK20R/A4m97sxgUdz3pZzfBpQyp5mi
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8ad729b2555724910616233931ad7949.exe
Resource
win7-20241023-en
Malware Config
Extracted
darkcomet
Infected
486.no-ip.info:3070
DC_MUTEX-9366JHV
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InstallPath
Winupd\winupd.exe
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gencode
g�9XqzgXExMy
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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
windows Update
Extracted
darkcomet
- gencode
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install
false
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offline_keylogger
false
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persistence
false
Targets
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-
Target
JaffaCakes118_8ad729b2555724910616233931ad7949
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Size
1.0MB
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MD5
8ad729b2555724910616233931ad7949
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SHA1
1e324fbe98fedf92c459e74675cfccd943a95f32
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SHA256
1c51fa06439b97b06dd793b6ffa378672233047008f7a92b75b85a4dbf7d1c64
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SHA512
3078a06641cd0e1b954d4105da844d3158010c077ed31a820945e0d1d1cf0e4afd7ebe5842187204532107a5ead7811f71abcc37fec18efb0c86f94a15cfbfed
-
SSDEEP
12288:uYpo/eUYOI4L2aZHZp7Ol8Oi1KxVwWnN1L2wvFt4MQzQ4WD9isjgk0cE3ZjpTANS:LK20R/A4m97sxgUdz3pZzfBpQyp5mi
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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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Uses the VBS compiler for execution
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Adds Run key to start application
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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
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1