General
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Target
2024-06-11_10ff8acbe40ef0f2ddbe531332b955eb_crysis_dharma
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Size
92KB
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Sample
240611-x335dsyclq
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MD5
10ff8acbe40ef0f2ddbe531332b955eb
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SHA1
94769b450fb6a91814db15f20c562ef124157bf6
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SHA256
42e66c8302ef8e1589f28cd9dbb70e322f7fa429a995cdeac82b66bf3f75c117
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SHA512
6657d999209f156899caa8e6265201de43711a3159e58b88f3fc875f542d07191ee7a0d3436efd3313c6065ae5b49a746510ad422438ff4b98996cccb2b5794b
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4ANTroZbj0zTzn5W9qN9PI1fFznJGf0yG:ww+asqN5aW/hSzTroZUzTz5W9qrI1JIH
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_10ff8acbe40ef0f2ddbe531332b955eb_crysis_dharma.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_10ff8acbe40ef0f2ddbe531332b955eb_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
2024-06-11_10ff8acbe40ef0f2ddbe531332b955eb_crysis_dharma
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Size
92KB
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MD5
10ff8acbe40ef0f2ddbe531332b955eb
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SHA1
94769b450fb6a91814db15f20c562ef124157bf6
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SHA256
42e66c8302ef8e1589f28cd9dbb70e322f7fa429a995cdeac82b66bf3f75c117
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SHA512
6657d999209f156899caa8e6265201de43711a3159e58b88f3fc875f542d07191ee7a0d3436efd3313c6065ae5b49a746510ad422438ff4b98996cccb2b5794b
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4ANTroZbj0zTzn5W9qN9PI1fFznJGf0yG:ww+asqN5aW/hSzTroZUzTz5W9qrI1JIH
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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 (322) 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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