General
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Target
0acb78ccddd5b957983294ce68aa5526b7b703c8d047bb25fcbd7692d8679dad
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Size
207KB
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Sample
220219-kbw6jsahbl
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MD5
36dfbe051ab87906b8de92085335bddb
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SHA1
932d13cc4f14f33825d236cb7ed8c50314f73365
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SHA256
0acb78ccddd5b957983294ce68aa5526b7b703c8d047bb25fcbd7692d8679dad
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SHA512
3ad79c11e252513f651c2aa066668aeb263e51643eaa15766853ae764b2fd2b65f9f631b9e701c9b1c4f05232e9b87b3cc33d84fec4930f523c45a411356eb21
Static task
static1
Behavioral task
behavioral1
Sample
0acb78ccddd5b957983294ce68aa5526b7b703c8d047bb25fcbd7692d8679dad.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0acb78ccddd5b957983294ce68aa5526b7b703c8d047bb25fcbd7692d8679dad.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\RyukReadMe.html
ryuk
Extracted
C:\Documents and Settings\Admin\AppData\Local\RyukReadMe.html
ryuk
Targets
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Target
0acb78ccddd5b957983294ce68aa5526b7b703c8d047bb25fcbd7692d8679dad
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Size
207KB
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MD5
36dfbe051ab87906b8de92085335bddb
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SHA1
932d13cc4f14f33825d236cb7ed8c50314f73365
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SHA256
0acb78ccddd5b957983294ce68aa5526b7b703c8d047bb25fcbd7692d8679dad
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SHA512
3ad79c11e252513f651c2aa066668aeb263e51643eaa15766853ae764b2fd2b65f9f631b9e701c9b1c4f05232e9b87b3cc33d84fec4930f523c45a411356eb21
Score10/10-
Suspicious use of NtCreateProcessExOtherParentProcess
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops desktop.ini file(s)
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