General
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Target
Ogtnuzcwp.exe
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Size
191.5MB
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Sample
221231-wd8sxaab43
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MD5
b7942b563ef73b7df7f0abce7fc7290b
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SHA1
339d4ef4a46aefc0aec231b5bbacd4cdb788706e
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SHA256
72aef4d4f2fe2f4efdd52202964e7ecf6ec9f3e9ca95c8ca27ac571c4405fd9a
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SHA512
4f8f892b19a9b457e97cf2cd5033188d68516d78eef61377e7df75290e9dc28f3e4d7780cc0e901ca80e55a5f293b3ffa279ed56997c1b376df8ccefed882ec5
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SSDEEP
49152:BkQTA+pPOabdz+k/sYjI8IKJY/MNQqQUl1:BaPabdz+k/ELKJcsv
Static task
static1
Behavioral task
behavioral1
Sample
Ogtnuzcwp.exe
Resource
win10v2004-20220901-en
Malware Config
Targets
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Target
Ogtnuzcwp.exe
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Size
191.5MB
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MD5
b7942b563ef73b7df7f0abce7fc7290b
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SHA1
339d4ef4a46aefc0aec231b5bbacd4cdb788706e
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SHA256
72aef4d4f2fe2f4efdd52202964e7ecf6ec9f3e9ca95c8ca27ac571c4405fd9a
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SHA512
4f8f892b19a9b457e97cf2cd5033188d68516d78eef61377e7df75290e9dc28f3e4d7780cc0e901ca80e55a5f293b3ffa279ed56997c1b376df8ccefed882ec5
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SSDEEP
49152:BkQTA+pPOabdz+k/sYjI8IKJY/MNQqQUl1:BaPabdz+k/ELKJcsv
Score10/10-
Modifies WinLogon for persistence
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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