General
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Target
1sass.bin.exe
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Size
92KB
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Sample
230311-fltqysad4s
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MD5
0880430c257ce49d7490099d2a8dd01a
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SHA1
2720d2d386027b0036bfcf9f340e325cd348e0d0
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SHA256
056c3790765f928e991591cd139384b6680df26313a73711add657abc369028c
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SHA512
0d7676f62b682d41fb0fe355119631a232e5d2ec99a5a0b782bbe557936a3226bbcce1a6effbba0cffde7ec048c4f7540aef0c38f158429de0adc1687bd73a11
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SSDEEP
1536:mBwl+KXpsqN5vlwWYyhY9S4AUURxvunaBCgUvZ2Yqwt10U:Qw+asqN5aW/hLKYxvjTGYyH
Static task
static1
Behavioral task
behavioral1
Sample
1sass.bin.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1sass.bin.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Targets
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Target
1sass.bin.exe
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Size
92KB
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MD5
0880430c257ce49d7490099d2a8dd01a
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SHA1
2720d2d386027b0036bfcf9f340e325cd348e0d0
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SHA256
056c3790765f928e991591cd139384b6680df26313a73711add657abc369028c
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SHA512
0d7676f62b682d41fb0fe355119631a232e5d2ec99a5a0b782bbe557936a3226bbcce1a6effbba0cffde7ec048c4f7540aef0c38f158429de0adc1687bd73a11
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SSDEEP
1536:mBwl+KXpsqN5vlwWYyhY9S4AUURxvunaBCgUvZ2Yqwt10U:Qw+asqN5aW/hLKYxvjTGYyH
Score10/10-
Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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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 startup file
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Adds Run key to start application
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Drops desktop.ini file(s)
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Drops file in System32 directory
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