General
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Target
JaffaCakes118_2fff64b9bc7f064fa98dbda28fb086fa
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Size
11.6MB
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Sample
250106-vrb6esslay
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MD5
2fff64b9bc7f064fa98dbda28fb086fa
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SHA1
cf3ef1a589146863fe35c5dccc574f04fa15c78b
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SHA256
16d197436183fae5ae1855fecb98699c6b82fe6ef73670db6a3fb2452214e0db
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SHA512
8ddd1e0a46ad922459b662b270f0757cfb643a868700df335fe622aefda48b32c428906038d42d1d775473ea2e9eb8e7524575041838b776c36e53be1039a301
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SSDEEP
49152:Zgvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvn:
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_2fff64b9bc7f064fa98dbda28fb086fa.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_2fff64b9bc7f064fa98dbda28fb086fa.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
quadoil.ru
lakeflex.ru
Targets
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Target
JaffaCakes118_2fff64b9bc7f064fa98dbda28fb086fa
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Size
11.6MB
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MD5
2fff64b9bc7f064fa98dbda28fb086fa
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SHA1
cf3ef1a589146863fe35c5dccc574f04fa15c78b
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SHA256
16d197436183fae5ae1855fecb98699c6b82fe6ef73670db6a3fb2452214e0db
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SHA512
8ddd1e0a46ad922459b662b270f0757cfb643a868700df335fe622aefda48b32c428906038d42d1d775473ea2e9eb8e7524575041838b776c36e53be1039a301
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SSDEEP
49152:Zgvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvn:
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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