General
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Target
5fc6bfecce8359e30effa415e3be01c0_JaffaCakes118
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Size
992KB
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Sample
240720-khgdnsvamr
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MD5
5fc6bfecce8359e30effa415e3be01c0
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SHA1
82353d75fab0aaa45a4856cbd817e2dda310154a
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SHA256
0befefad1d9608508fd1d8a6b161cc92de76b12fe1a8134128814364b96803c1
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SHA512
67a884a9a35056652e6067d594e78ef98fffa5d033e56808fd10055fc33e7ddde6bbaf5d1fb36fe32b68028d53f715065e82817bbdfe1037757d8dbaf5182148
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SSDEEP
24576:QLcg23kW4yWzBq1UY1gMsijcusHdyR2hAsS+XS105wYwj:uymLtz9BSVj
Static task
static1
Behavioral task
behavioral1
Sample
5fc6bfecce8359e30effa415e3be01c0_JaffaCakes118.exe
Resource
win7-20240704-en
Malware Config
Extracted
darkcomet
Guest16
ca-nexoneu001.sytes.net:1604
DC_MUTEX-0TYYB4F
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InstallPath
MSDCSC\msdcsc.exe
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gencode
f2dW9SpjR1RJ
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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
5fc6bfecce8359e30effa415e3be01c0_JaffaCakes118
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Size
992KB
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MD5
5fc6bfecce8359e30effa415e3be01c0
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SHA1
82353d75fab0aaa45a4856cbd817e2dda310154a
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SHA256
0befefad1d9608508fd1d8a6b161cc92de76b12fe1a8134128814364b96803c1
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SHA512
67a884a9a35056652e6067d594e78ef98fffa5d033e56808fd10055fc33e7ddde6bbaf5d1fb36fe32b68028d53f715065e82817bbdfe1037757d8dbaf5182148
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SSDEEP
24576:QLcg23kW4yWzBq1UY1gMsijcusHdyR2hAsS+XS105wYwj:uymLtz9BSVj
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Modifies WinLogon for persistence
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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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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
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1