General
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Target
2024-06-11_547b898fd9069b311e9f6609455628ba_crysis_dharma
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Size
92KB
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Sample
240611-lde6gssaje
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MD5
547b898fd9069b311e9f6609455628ba
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SHA1
36252e2d32179735c5404509c2368657ce073cdc
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SHA256
a005f87a5107747f1cdb2600463608c9612dbd5c8de99cf294bc586b72ce7ac0
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SHA512
de81cb5fef46e83484b5516c083af3de695685e993689f9a24d5861f9fd3a93bcca3bf0e7722142cc5b24d60db962afa5398026b8819ee00ef09f445eec13b15
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4Ab3ix6S2uZ5LlAQOpDs:ww+asqN5aW/hSZS09uZVlAQOV
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_547b898fd9069b311e9f6609455628ba_crysis_dharma.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_547b898fd9069b311e9f6609455628ba_crysis_dharma.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Targets
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Target
2024-06-11_547b898fd9069b311e9f6609455628ba_crysis_dharma
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Size
92KB
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MD5
547b898fd9069b311e9f6609455628ba
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SHA1
36252e2d32179735c5404509c2368657ce073cdc
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SHA256
a005f87a5107747f1cdb2600463608c9612dbd5c8de99cf294bc586b72ce7ac0
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SHA512
de81cb5fef46e83484b5516c083af3de695685e993689f9a24d5861f9fd3a93bcca3bf0e7722142cc5b24d60db962afa5398026b8819ee00ef09f445eec13b15
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4Ab3ix6S2uZ5LlAQOpDs:ww+asqN5aW/hSZS09uZVlAQOV
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Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (320) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Loads dropped DLL
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Adds Run key to start application
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Drops desktop.ini file(s)
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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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Drops file in System32 directory
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