General
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Target
JaffaCakes118_00251f4b9750a066a2356a874c97a144
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Size
1.4MB
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Sample
250120-1jdl6szrgk
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MD5
00251f4b9750a066a2356a874c97a144
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SHA1
344a70e8718b74dffc269b6208d90603be6a2f5a
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SHA256
71fdc7cf1ac6d15a985b9ec15ee9ee37f7f6ecbd6e1464788801ed54c12af069
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SHA512
05550170ee32cf77e1bf8a820ba3398a7ef15203eae740bca47e690607c29ad70d49fbca65369dcfa8f175f046a4fe493b860e8c600b54a65f3b6164bd9a53c6
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SSDEEP
24576:LfgYPj74z2zUFAiPdxu3krTjwecrMNjdZKxcs/zuHCswJT0b5HLasIRw:/74z2zMA47jweldZsJW5ruRw
Behavioral task
behavioral1
Sample
JaffaCakes118_00251f4b9750a066a2356a874c97a144.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_00251f4b9750a066a2356a874c97a144.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
darkcomet
Guest16
192.168.174.129:1
DC_MUTEX-20C3W1H
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InstallPath
msdcsc.exe
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gencode
3JKJQw7kEnaK
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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_00251f4b9750a066a2356a874c97a144
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Size
1.4MB
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MD5
00251f4b9750a066a2356a874c97a144
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SHA1
344a70e8718b74dffc269b6208d90603be6a2f5a
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SHA256
71fdc7cf1ac6d15a985b9ec15ee9ee37f7f6ecbd6e1464788801ed54c12af069
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SHA512
05550170ee32cf77e1bf8a820ba3398a7ef15203eae740bca47e690607c29ad70d49fbca65369dcfa8f175f046a4fe493b860e8c600b54a65f3b6164bd9a53c6
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SSDEEP
24576:LfgYPj74z2zUFAiPdxu3krTjwecrMNjdZKxcs/zuHCswJT0b5HLasIRw:/74z2zMA47jweldZsJW5ruRw
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Darkcomet family
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Modifies WinLogon for persistence
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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