General
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Target
2024-06-12_4d43a8579269bd1563339c4fe94bd1d2_crysis_dharma
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Size
92KB
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Sample
240612-rz5k6aydle
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MD5
4d43a8579269bd1563339c4fe94bd1d2
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SHA1
e79fae20c3b3b87c21527d5ff21f13e4d05b46c2
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SHA256
0c40614a4c3b9eee4e9cf12278c9dcf7ff267dbf0e959e953e1c721330d1e6dc
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SHA512
f8dcc1e78267d778ff291d719bdc0a8afdeec82c7ec783f71a91211a378b33b10f05bb5f4438547e1ea03a86972c9a7f8a4fefd7d9cd76c2f15f543869a8f1f7
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4ANuO+VEDAYTLiYhq1cbV3VH7M5oIDH:ww+asqN5aW/hS3+VEDr2YhqIV3xM6
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_4d43a8579269bd1563339c4fe94bd1d2_crysis_dharma.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-12_4d43a8579269bd1563339c4fe94bd1d2_crysis_dharma.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Targets
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Target
2024-06-12_4d43a8579269bd1563339c4fe94bd1d2_crysis_dharma
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Size
92KB
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MD5
4d43a8579269bd1563339c4fe94bd1d2
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SHA1
e79fae20c3b3b87c21527d5ff21f13e4d05b46c2
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SHA256
0c40614a4c3b9eee4e9cf12278c9dcf7ff267dbf0e959e953e1c721330d1e6dc
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SHA512
f8dcc1e78267d778ff291d719bdc0a8afdeec82c7ec783f71a91211a378b33b10f05bb5f4438547e1ea03a86972c9a7f8a4fefd7d9cd76c2f15f543869a8f1f7
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4ANuO+VEDAYTLiYhq1cbV3VH7M5oIDH:ww+asqN5aW/hS3+VEDr2YhqIV3xM6
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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 (324) 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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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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