General
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Target
7d15e6ecf08f9a7134c40c2db10807f5e5fbc92486ac6c64c9670c82e3b6f348
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Size
145KB
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Sample
221129-w7garahb8w
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MD5
958072cf495d2ba09193b3c27209d1ff
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SHA1
a197ea2dfc8eb397430ebfcce0319c9bb433e19c
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SHA256
7d15e6ecf08f9a7134c40c2db10807f5e5fbc92486ac6c64c9670c82e3b6f348
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SHA512
509f21734e0e0b3eaf300f998aa11b585b8b8baf67dd1b65b44bdc5f8f4bcdc94323d90b0a080fee03367e50eb3f2039cd3a0739bb5f62c3e6724d81a1018b58
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SSDEEP
3072:xhDuztMh8bny59aeX0Wzv0X03QNPL16EDU/shr4r2Xif:GzyebYvFzgWQF16EDU/sl4z
Static task
static1
Behavioral task
behavioral1
Sample
7d15e6ecf08f9a7134c40c2db10807f5e5fbc92486ac6c64c9670c82e3b6f348.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.kcbu
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offline_id
hlqzhQ6w5SquNDF4Ul2XBDJQkSIKbAT6rmRBTit1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
amadey
3.50
193.56.146.194/h49vlBP/index.php
Extracted
vidar
56
517
https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669
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profile_id
517
Targets
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Target
7d15e6ecf08f9a7134c40c2db10807f5e5fbc92486ac6c64c9670c82e3b6f348
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Size
145KB
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MD5
958072cf495d2ba09193b3c27209d1ff
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SHA1
a197ea2dfc8eb397430ebfcce0319c9bb433e19c
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SHA256
7d15e6ecf08f9a7134c40c2db10807f5e5fbc92486ac6c64c9670c82e3b6f348
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SHA512
509f21734e0e0b3eaf300f998aa11b585b8b8baf67dd1b65b44bdc5f8f4bcdc94323d90b0a080fee03367e50eb3f2039cd3a0739bb5f62c3e6724d81a1018b58
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SSDEEP
3072:xhDuztMh8bny59aeX0Wzv0X03QNPL16EDU/shr4r2Xif:GzyebYvFzgWQF16EDU/sl4z
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Detected Djvu ransomware
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Detects Smokeloader packer
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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