General
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Target
c1ffe666a1dfdb35dc3c5d4297025d19
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Size
368KB
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Sample
231228-eh8v2ahgh6
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MD5
c1ffe666a1dfdb35dc3c5d4297025d19
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SHA1
47ccdd6630e0ca19c2da66d7afe79f8f85a60b5d
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SHA256
403e90d62f1c2185fd1a93cb8d25036eee7685e57d2dd652456cffd12d9ae7e0
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SHA512
18a05d479674d54bb9d1439c7ace24e24caf32ef750c85cefd66b94039d33c4f1c7cd46cbf26f5310e316b35fec1e4e358af51f2fbde5d74451e831bf2acdf36
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SSDEEP
6144:DRAuog7deUAjpXZii1urqy4FVRO4lqaGClZFpRQwg5iwatmzZ/pPQ0:bZCpkuS4FV9l0Cl7nxgtzZBQ0
Static task
static1
Behavioral task
behavioral1
Sample
c1ffe666a1dfdb35dc3c5d4297025d19.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
c1ffe666a1dfdb35dc3c5d4297025d19.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
c1ffe666a1dfdb35dc3c5d4297025d19
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Size
368KB
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MD5
c1ffe666a1dfdb35dc3c5d4297025d19
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SHA1
47ccdd6630e0ca19c2da66d7afe79f8f85a60b5d
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SHA256
403e90d62f1c2185fd1a93cb8d25036eee7685e57d2dd652456cffd12d9ae7e0
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SHA512
18a05d479674d54bb9d1439c7ace24e24caf32ef750c85cefd66b94039d33c4f1c7cd46cbf26f5310e316b35fec1e4e358af51f2fbde5d74451e831bf2acdf36
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SSDEEP
6144:DRAuog7deUAjpXZii1urqy4FVRO4lqaGClZFpRQwg5iwatmzZ/pPQ0:bZCpkuS4FV9l0Cl7nxgtzZBQ0
Score10/10-
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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Suspicious use of SetThreadContext
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