General
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Target
131da82ef6d07117f53b510d30868284_JaffaCakes118
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Size
787KB
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Sample
240626-xx52ss1gqj
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MD5
131da82ef6d07117f53b510d30868284
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SHA1
369931664189b626bd77b3af71b2c808effb8b0a
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SHA256
99156da53e622418cbd84c7de2dd8dc49d9068bc8cb227b1ba7f6d47667d1e09
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SHA512
d959b283a2f077e50a66d019e13a600c3ed6b5f927fbd84d8db8542109c1aa0f22957ae4d3be934cac6448b0a14dee6129a64937e049a732ec8afd7634562999
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SSDEEP
12288:1ERH1F+Wig3LxzA2AijRTTpXsLioEwN7vblTs13Q0oK2KmO5VMzXuD43lpUD7y:uRH6WZdVAqfsLiGN7bGdadOmmqlO/y
Static task
static1
Behavioral task
behavioral1
Sample
131da82ef6d07117f53b510d30868284_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
131da82ef6d07117f53b510d30868284_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
131da82ef6d07117f53b510d30868284_JaffaCakes118
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Size
787KB
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MD5
131da82ef6d07117f53b510d30868284
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SHA1
369931664189b626bd77b3af71b2c808effb8b0a
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SHA256
99156da53e622418cbd84c7de2dd8dc49d9068bc8cb227b1ba7f6d47667d1e09
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SHA512
d959b283a2f077e50a66d019e13a600c3ed6b5f927fbd84d8db8542109c1aa0f22957ae4d3be934cac6448b0a14dee6129a64937e049a732ec8afd7634562999
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SSDEEP
12288:1ERH1F+Wig3LxzA2AijRTTpXsLioEwN7vblTs13Q0oK2KmO5VMzXuD43lpUD7y:uRH6WZdVAqfsLiGN7bGdadOmmqlO/y
Score10/10-
Modifies WinLogon for persistence
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Modifies security service
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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
1Create or Modify System Process
1Windows Service
1