General
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Target
f3e4b3f22f1f557ad9aed99b8b9be8aa_JaffaCakes118
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Size
14.2MB
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Sample
240416-t9fe5afb39
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MD5
f3e4b3f22f1f557ad9aed99b8b9be8aa
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SHA1
9c41524315acdf2d2e6c38959ae3f2b4337aa899
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SHA256
a7b7595a90d115497ba26e7ac70d71a499a0c0116a1f13f671eccbd8af89de8e
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SHA512
b8e72b697c42403f2bb94bf6fe003b6267de27f59f897749e63009b8b2c5275c1952237deff4039f09a8ffc494c45f15d77f3dc7b58cf2bf1be81fcd5e177037
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SSDEEP
12288:zl5qOcvT9o+egMU+HoWfprc0sssssssssssssssssssssssssssssssssssssssb:1cvT9ofeqrc
Static task
static1
Behavioral task
behavioral1
Sample
f3e4b3f22f1f557ad9aed99b8b9be8aa_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f3e4b3f22f1f557ad9aed99b8b9be8aa_JaffaCakes118.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
f3e4b3f22f1f557ad9aed99b8b9be8aa_JaffaCakes118
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Size
14.2MB
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MD5
f3e4b3f22f1f557ad9aed99b8b9be8aa
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SHA1
9c41524315acdf2d2e6c38959ae3f2b4337aa899
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SHA256
a7b7595a90d115497ba26e7ac70d71a499a0c0116a1f13f671eccbd8af89de8e
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SHA512
b8e72b697c42403f2bb94bf6fe003b6267de27f59f897749e63009b8b2c5275c1952237deff4039f09a8ffc494c45f15d77f3dc7b58cf2bf1be81fcd5e177037
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SSDEEP
12288:zl5qOcvT9o+egMU+HoWfprc0sssssssssssssssssssssssssssssssssssssssb:1cvT9ofeqrc
Score10/10-
Creates new service(s)
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Modifies Windows Firewall
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Sets service image path in registry
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2