General
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Target
8b781b88987500ec50c623ccf8aa6a8a_JaffaCakes118
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Size
287KB
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Sample
241103-plbd2steqh
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MD5
8b781b88987500ec50c623ccf8aa6a8a
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SHA1
857882d0763580b23e64e1f3e4f7eb7bd9173b5b
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SHA256
c9ce74a6fde17c62cff139a74cb86d26c53196d0712a3ae677fa74910b34047b
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SHA512
d5f730c21bb733beb4230d006b2cb39a2a560598c08832ab6510a600eb80371cc72d05a3f45f5131a54faa8346916ac49c4f1963c17dc4eecf2de786308ac2cb
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SSDEEP
6144:8wkmQ1kUgOdYL9yOPoeA8rFXj77QWldyQG1/e:PrXyYL9yOPk8rFT70WY
Static task
static1
Behavioral task
behavioral1
Sample
8b781b88987500ec50c623ccf8aa6a8a_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
8b781b88987500ec50c623ccf8aa6a8a_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Targets
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Target
8b781b88987500ec50c623ccf8aa6a8a_JaffaCakes118
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Size
287KB
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MD5
8b781b88987500ec50c623ccf8aa6a8a
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SHA1
857882d0763580b23e64e1f3e4f7eb7bd9173b5b
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SHA256
c9ce74a6fde17c62cff139a74cb86d26c53196d0712a3ae677fa74910b34047b
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SHA512
d5f730c21bb733beb4230d006b2cb39a2a560598c08832ab6510a600eb80371cc72d05a3f45f5131a54faa8346916ac49c4f1963c17dc4eecf2de786308ac2cb
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SSDEEP
6144:8wkmQ1kUgOdYL9yOPoeA8rFXj77QWldyQG1/e:PrXyYL9yOPk8rFT70WY
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Tofsee family
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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
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2