General
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Target
b5499023bec1ab1093f9a5ebc8b494dc_JaffaCakes118
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Size
10.1MB
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Sample
241201-1kwjdasrds
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MD5
b5499023bec1ab1093f9a5ebc8b494dc
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SHA1
0fdef03dbf650bdb19080042bc0704c92e315a49
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SHA256
1aee6a5bcf5228486fc5cb5e14a547ba8874a409a930a407c366c6794a586d7a
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SHA512
4d8cf6ff7ee9b1650491671c73a7e0b2732c85265495f8a722421a011b48228d95fc8055e97e2c8c9fac082cd475a955894cfc265aed0d86fd85aa3cc8c1984f
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SSDEEP
98304:YYTPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPv:Y
Static task
static1
Behavioral task
behavioral1
Sample
b5499023bec1ab1093f9a5ebc8b494dc_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b5499023bec1ab1093f9a5ebc8b494dc_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
tofsee
43.231.4.6
lazystax.ru
Targets
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Target
b5499023bec1ab1093f9a5ebc8b494dc_JaffaCakes118
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Size
10.1MB
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MD5
b5499023bec1ab1093f9a5ebc8b494dc
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SHA1
0fdef03dbf650bdb19080042bc0704c92e315a49
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SHA256
1aee6a5bcf5228486fc5cb5e14a547ba8874a409a930a407c366c6794a586d7a
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SHA512
4d8cf6ff7ee9b1650491671c73a7e0b2732c85265495f8a722421a011b48228d95fc8055e97e2c8c9fac082cd475a955894cfc265aed0d86fd85aa3cc8c1984f
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SSDEEP
98304:YYTPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPv:Y
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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