General
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Target
42d3f739021157d43f5608db253455463b6d8cc1150d2a7baf81f038a31650c3
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Size
11.0MB
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Sample
240913-yna1qswdmh
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MD5
f3912f8a1495fc0372931b6bb77d0906
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SHA1
5371fd9aa587ef833b152b895870d346c5113d3f
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SHA256
42d3f739021157d43f5608db253455463b6d8cc1150d2a7baf81f038a31650c3
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SHA512
31ea2a07fa16beba63702237a07603eeda122d2f85fc7197e875c954204f510bd7a9f70978424c56d1ef4f7ac14d764d850c7a1504b5985f2154a12169373b90
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SSDEEP
196608:wtkBOgSWQdTEsAVwwBpMXF9xxAZle/7GpCFb58bKBe2dsltmvlCxqWPzlbVB0Qef:wtKORTDAnM3U8/+CFbKGB5KtmvlCxlP6
Behavioral task
behavioral1
Sample
42d3f739021157d43f5608db253455463b6d8cc1150d2a7baf81f038a31650c3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
42d3f739021157d43f5608db253455463b6d8cc1150d2a7baf81f038a31650c3.exe
Resource
win10v2004-20240802-en
Malware Config
Targets
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Target
42d3f739021157d43f5608db253455463b6d8cc1150d2a7baf81f038a31650c3
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Size
11.0MB
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MD5
f3912f8a1495fc0372931b6bb77d0906
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SHA1
5371fd9aa587ef833b152b895870d346c5113d3f
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SHA256
42d3f739021157d43f5608db253455463b6d8cc1150d2a7baf81f038a31650c3
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SHA512
31ea2a07fa16beba63702237a07603eeda122d2f85fc7197e875c954204f510bd7a9f70978424c56d1ef4f7ac14d764d850c7a1504b5985f2154a12169373b90
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SSDEEP
196608:wtkBOgSWQdTEsAVwwBpMXF9xxAZle/7GpCFb58bKBe2dsltmvlCxqWPzlbVB0Qef:wtKORTDAnM3U8/+CFbKGB5KtmvlCxlP6
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FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
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Fatal Rat 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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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