General
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Target
JaffaCakes118_460996608099f0d68569c6706c2a42b3
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Size
242KB
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Sample
250303-kph6vas1f1
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MD5
460996608099f0d68569c6706c2a42b3
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SHA1
66e57121aa9b139e5cedaa204d4be1e707988462
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SHA256
2490fd24c3852ca7bea966c4ef092166b40da82c8a84a81ed3c635e2ffdfebeb
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SHA512
84b9f295283ee4afc735e1b85bff7af87adb06faf1c3b42e7004d17335ea206d03101d2090b351f91b3ea05c62ba79d957ffc58eeeac2ed38fb14bc17b881e8d
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SSDEEP
6144:p1iJcYtR1HsvpSHY7KoSrfTNBuzZZcA1wnOLrMM4z1:pkHcpSHY7VSrfT2/czO3Hs1
Behavioral task
behavioral1
Sample
JaffaCakes118_460996608099f0d68569c6706c2a42b3.exe
Resource
win7-20241010-en
Malware Config
Extracted
darkcomet
Guest16
jules371.no-ip.org:53
DC_MUTEX-QKX2X5G
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InstallPath
Windupdt\winupdate.exe
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gencode
j8T+Zb�NXG�p
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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
winupdater
Targets
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Target
JaffaCakes118_460996608099f0d68569c6706c2a42b3
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Size
242KB
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MD5
460996608099f0d68569c6706c2a42b3
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SHA1
66e57121aa9b139e5cedaa204d4be1e707988462
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SHA256
2490fd24c3852ca7bea966c4ef092166b40da82c8a84a81ed3c635e2ffdfebeb
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SHA512
84b9f295283ee4afc735e1b85bff7af87adb06faf1c3b42e7004d17335ea206d03101d2090b351f91b3ea05c62ba79d957ffc58eeeac2ed38fb14bc17b881e8d
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SSDEEP
6144:p1iJcYtR1HsvpSHY7KoSrfTNBuzZZcA1wnOLrMM4z1:pkHcpSHY7VSrfT2/czO3Hs1
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Darkcomet family
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Modifies WinLogon for persistence
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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