General
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Target
c4d20a36d9f0e1ca758818b3be981779_JaffaCakes118
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Size
606KB
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Sample
240827-mhrkraxgjq
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MD5
c4d20a36d9f0e1ca758818b3be981779
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SHA1
2d55fcb91c41aa7d63f240fc1c5a49c919cc4487
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SHA256
1fbf779d7f1d4dfe9cd3f7c84c6e5763bb77530acc11732563e7abaeaba65a93
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SHA512
e926955240c20b52d885a3471bd422cf0903e49260595419cdef1851676539b84379c1a6959a8ef9452352035f443052886d0a10c913da91824a0a0ae5e77ffe
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SSDEEP
12288:DrVRbtxoNY4psjC6bswqW4jV//1iVs9odGn:DrFuJVMFMie9odO
Static task
static1
Behavioral task
behavioral1
Sample
c4d20a36d9f0e1ca758818b3be981779_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c4d20a36d9f0e1ca758818b3be981779_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
c4d20a36d9f0e1ca758818b3be981779_JaffaCakes118
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Size
606KB
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MD5
c4d20a36d9f0e1ca758818b3be981779
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SHA1
2d55fcb91c41aa7d63f240fc1c5a49c919cc4487
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SHA256
1fbf779d7f1d4dfe9cd3f7c84c6e5763bb77530acc11732563e7abaeaba65a93
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SHA512
e926955240c20b52d885a3471bd422cf0903e49260595419cdef1851676539b84379c1a6959a8ef9452352035f443052886d0a10c913da91824a0a0ae5e77ffe
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SSDEEP
12288:DrVRbtxoNY4psjC6bswqW4jV//1iVs9odGn:DrFuJVMFMie9odO
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ISR Stealer
ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
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ISR Stealer payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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