General
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Target
04691bf456d40d70fa098e2e175b7af1feb6200cd0b2b8d81b9fb8f21e7d6afd
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Size
715KB
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Sample
220924-yjd7ladbfm
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MD5
d443d1c7798e1d8027a53397d8565433
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SHA1
be1ad859a9d3bbd89671445295c63ad9e2bb3243
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SHA256
04691bf456d40d70fa098e2e175b7af1feb6200cd0b2b8d81b9fb8f21e7d6afd
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SHA512
b85e9807171ccee9ac5220fc0e0c5726f7f49849e00bca6c6c0533d3bfed16b1109d2547449bf7ae9d2c3190f40e2220d510a76b0a4e753008124ef1757b053a
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SSDEEP
12288:wEZ124O6/AnLiFQOfKPgxLOvXMibL3irHwQYg3ntUlNCPR04fxOVoTJIT:T1R/ALi+Oi4xLOUc3ibz73ntUmZrlJI
Static task
static1
Behavioral task
behavioral1
Sample
04691bf456d40d70fa098e2e175b7af1feb6200cd0b2b8d81b9fb8f21e7d6afd.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
djvu
http://winnlinne.com/test1/get.php
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extension
.oflg
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
54.6
517
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
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profile_id
517
Targets
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Target
04691bf456d40d70fa098e2e175b7af1feb6200cd0b2b8d81b9fb8f21e7d6afd
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Size
715KB
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MD5
d443d1c7798e1d8027a53397d8565433
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SHA1
be1ad859a9d3bbd89671445295c63ad9e2bb3243
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SHA256
04691bf456d40d70fa098e2e175b7af1feb6200cd0b2b8d81b9fb8f21e7d6afd
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SHA512
b85e9807171ccee9ac5220fc0e0c5726f7f49849e00bca6c6c0533d3bfed16b1109d2547449bf7ae9d2c3190f40e2220d510a76b0a4e753008124ef1757b053a
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SSDEEP
12288:wEZ124O6/AnLiFQOfKPgxLOvXMibL3irHwQYg3ntUlNCPR04fxOVoTJIT:T1R/ALi+Oi4xLOUc3ibz73ntUmZrlJI
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Detected Djvu ransomware
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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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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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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