General
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Target
e472657f686129a45a52cc49bf84a82549709d97148b1ac11d1c3708c85db1f8
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Size
805KB
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Sample
240417-lg9t9sba36
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MD5
2c37f63a450928c72e6a16653962c02d
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SHA1
5c4b093e2f7ff426133ed7b48b366d0246f460e1
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SHA256
e472657f686129a45a52cc49bf84a82549709d97148b1ac11d1c3708c85db1f8
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SHA512
6152d0c537281f6cdde84df18a4c77f3cdd1c89f649fa3d5a3bcba4699bea0541b4a4a1ef983d4824110ce9c00a6078f4d1ef3012310b181fce4307ce590fa02
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SSDEEP
24576:6dppRlSwlbEseR95prfiDffMuhZqOiqHH:yprsYoV95priffBD
Static task
static1
Behavioral task
behavioral1
Sample
e472657f686129a45a52cc49bf84a82549709d97148b1ac11d1c3708c85db1f8.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
e472657f686129a45a52cc49bf84a82549709d97148b1ac11d1c3708c85db1f8.exe
Resource
win11-20240412-en
Malware Config
Extracted
djvu
http://sajdfue.com/test2/get.php
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extension
.uazq
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offline_id
Jx0i3k2ogR5cKxX1evmz0Ex7TUxOUlnbh2dvnIt1
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payload_url
http://sdfjhuz.com/dl/build2.exe
http://sajdfue.com/files/1/build3.exe
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ransomnote
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Targets
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Target
e472657f686129a45a52cc49bf84a82549709d97148b1ac11d1c3708c85db1f8
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Size
805KB
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MD5
2c37f63a450928c72e6a16653962c02d
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SHA1
5c4b093e2f7ff426133ed7b48b366d0246f460e1
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SHA256
e472657f686129a45a52cc49bf84a82549709d97148b1ac11d1c3708c85db1f8
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SHA512
6152d0c537281f6cdde84df18a4c77f3cdd1c89f649fa3d5a3bcba4699bea0541b4a4a1ef983d4824110ce9c00a6078f4d1ef3012310b181fce4307ce590fa02
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SSDEEP
24576:6dppRlSwlbEseR95prfiDffMuhZqOiqHH:yprsYoV95priffBD
Score10/10-
Detected Djvu ransomware
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Modifies file permissions
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Adds Run key to start application
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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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