General
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Target
819df246b27da35f467f59c80f167bc9_JaffaCakes118
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Size
350KB
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Sample
240801-xnjr7stfnl
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MD5
819df246b27da35f467f59c80f167bc9
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SHA1
1e37271655b1e9499de89b2e836138151e1dd7f7
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SHA256
eacf46e22b979eceb17b7d63ade9fbaae70a7aa10346cf7bf0bf0cd374c53f1a
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SHA512
b04ef5971b941df40c3427a6a39774c9f0f993b6d2b4c858bd1ffcaeeb5570fd1491236af52ac437902de0e451a71230b0e3aed7f4a0d98e818e28f7e67a02a1
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SSDEEP
6144:4D7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZDh585LLTMdi:4l8E4w5huat7UovONzbXwZ58dMd0QZhw
Behavioral task
behavioral1
Sample
819df246b27da35f467f59c80f167bc9_JaffaCakes118.exe
Resource
win7-20240705-en
Malware Config
Extracted
darkcomet
Guest16
iwinuwin.no-ip.biz:1604
DC_MUTEX-DB8SYQ3
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InstallPath
MSDCSC\msdcsc.exe
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gencode
A1EK50iyckHV
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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
819df246b27da35f467f59c80f167bc9_JaffaCakes118
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Size
350KB
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MD5
819df246b27da35f467f59c80f167bc9
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SHA1
1e37271655b1e9499de89b2e836138151e1dd7f7
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SHA256
eacf46e22b979eceb17b7d63ade9fbaae70a7aa10346cf7bf0bf0cd374c53f1a
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SHA512
b04ef5971b941df40c3427a6a39774c9f0f993b6d2b4c858bd1ffcaeeb5570fd1491236af52ac437902de0e451a71230b0e3aed7f4a0d98e818e28f7e67a02a1
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SSDEEP
6144:4D7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZDh585LLTMdi:4l8E4w5huat7UovONzbXwZ58dMd0QZhw
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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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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