General
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Target
JaffaCakes118_90daf928ceabe45ad2a9aaded817da31
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Size
1.5MB
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Sample
250329-wxvqdsytet
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MD5
90daf928ceabe45ad2a9aaded817da31
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SHA1
d669f57b51672a1191b2fdf634414c2f3714f1bc
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SHA256
0725a2881b4533002e5e3ed20a6db2fd6cd610fb10cacd1d3152ee611652615d
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SHA512
30159904cfbf39e20791ab5c04b27f5852c63f9da435233815418ade73d58874bda8a9f107bd4c238d889802d954c345e68f9ed86e7670774ac1b74ecb18c354
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SSDEEP
49152:zgYnI9lCORJJP/TLNwbRRoyne9jVmwbSjTa:ztkRzP/e1e9jVmw+C
Behavioral task
behavioral1
Sample
JaffaCakes118_90daf928ceabe45ad2a9aaded817da31.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_90daf928ceabe45ad2a9aaded817da31.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
darkcomet
Testing
h7eatshot.sytes.net:550
DC_MUTEX-2CVGDU5
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InstallPath
Windupdt\winupdate.exe
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gencode
�z*�Hy7$To*Y
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install
true
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offline_keylogger
false
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persistence
false
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reg_key
winupdater
Targets
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Target
JaffaCakes118_90daf928ceabe45ad2a9aaded817da31
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Size
1.5MB
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MD5
90daf928ceabe45ad2a9aaded817da31
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SHA1
d669f57b51672a1191b2fdf634414c2f3714f1bc
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SHA256
0725a2881b4533002e5e3ed20a6db2fd6cd610fb10cacd1d3152ee611652615d
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SHA512
30159904cfbf39e20791ab5c04b27f5852c63f9da435233815418ade73d58874bda8a9f107bd4c238d889802d954c345e68f9ed86e7670774ac1b74ecb18c354
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SSDEEP
49152:zgYnI9lCORJJP/TLNwbRRoyne9jVmwbSjTa:ztkRzP/e1e9jVmw+C
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Darkcomet family
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Modifies WinLogon for persistence
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1