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General
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Target
d96950d14352749542917183d25c38234c7ab5249062d913ff88516077eadbab.sample
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Size
682KB
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Sample
210726-k1yvafn53e
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MD5
45ec8fc71ee99d25db903a68ca7f5ec3
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SHA1
d460fc45d2355d352e60c1e95b0156f69487372e
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SHA256
d96950d14352749542917183d25c38234c7ab5249062d913ff88516077eadbab
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SHA512
85cf082b781aad9a6feed6969b2de3bee578fb1e5a3f96ba5d44b37c976e11be7097ed9eb206c4534f1b9e0ceff57ffd6cf00fb7c56144323b50d65c3dde8b5e
Static task
static1
Behavioral task
behavioral1
Sample
d96950d14352749542917183d25c38234c7ab5249062d913ff88516077eadbab.sample.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
d96950d14352749542917183d25c38234c7ab5249062d913ff88516077eadbab.sample.exe
Resource
win10v20210408
Malware Config
Extracted
C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\!Decrypt-All-Files-ouygjrd.txt
http://jssestaew3e7ao3q.onion.cab
http://jssestaew3e7ao3q.tor2web.org
http://jssestaew3e7ao3q.onion/
Extracted
C:\Users\Admin\Documents\!Decrypt-All-Files-ouygjrd.txt
http://jssestaew3e7ao3q.onion.cab
http://jssestaew3e7ao3q.tor2web.org
http://jssestaew3e7ao3q.onion/
Extracted
C:\ProgramData\ummcbbc.html
http://jssestaew3e7ao3q.onion.cab
http://jssestaew3e7ao3q.tor2web.org
http://jssestaew3e7ao3q.onion
Extracted
C:\Users\Admin\Documents\!Decrypt-All-Files-oidgvle.txt
http://jssestaew3e7ao3q.onion.cab
http://jssestaew3e7ao3q.tor2web.org
http://jssestaew3e7ao3q.onion/
Targets
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Target
d96950d14352749542917183d25c38234c7ab5249062d913ff88516077eadbab.sample
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Size
682KB
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MD5
45ec8fc71ee99d25db903a68ca7f5ec3
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SHA1
d460fc45d2355d352e60c1e95b0156f69487372e
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SHA256
d96950d14352749542917183d25c38234c7ab5249062d913ff88516077eadbab
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SHA512
85cf082b781aad9a6feed6969b2de3bee578fb1e5a3f96ba5d44b37c976e11be7097ed9eb206c4534f1b9e0ceff57ffd6cf00fb7c56144323b50d65c3dde8b5e
Score10/10-
Executes dropped EXE
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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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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Drops file in System32 directory
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Sets desktop wallpaper using registry
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Suspicious use of SetThreadContext
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