General
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Target
2024-06-14_ff31faf94d4c9a95810c4016feac1590_crysis_dharma
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Size
92KB
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Sample
240614-ycj49stake
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MD5
ff31faf94d4c9a95810c4016feac1590
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SHA1
4ffa58e8d74452723ca6fe3e48a97232dac66957
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SHA256
69f5f2dd402929bc22dea2cdb6e6bd962c6d2f8aaede722a111230056783e547
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SHA512
201df1a2aaaa0d6fcfa13e58c1928fcbca32012ac82f38c83de79651c293d2b7c4a1db81d532d11cb98a5933f791dd056d88788d0287ba4880cfe07aeb3029c7
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4AlD6/jvDSFnFEOXRl:ww+asqN5aW/hSDD6bvOFFEOB
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-14_ff31faf94d4c9a95810c4016feac1590_crysis_dharma.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-14_ff31faf94d4c9a95810c4016feac1590_crysis_dharma.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Targets
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Target
2024-06-14_ff31faf94d4c9a95810c4016feac1590_crysis_dharma
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Size
92KB
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MD5
ff31faf94d4c9a95810c4016feac1590
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SHA1
4ffa58e8d74452723ca6fe3e48a97232dac66957
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SHA256
69f5f2dd402929bc22dea2cdb6e6bd962c6d2f8aaede722a111230056783e547
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SHA512
201df1a2aaaa0d6fcfa13e58c1928fcbca32012ac82f38c83de79651c293d2b7c4a1db81d532d11cb98a5933f791dd056d88788d0287ba4880cfe07aeb3029c7
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4AlD6/jvDSFnFEOXRl:ww+asqN5aW/hSDD6bvOFFEOB
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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 (315) 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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