General
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Target
1a41f6a96a99e8bf665fe5d3bc47008cb259992ff5e91b01d39ef99e1fe5030f
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Size
185KB
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Sample
221130-v5avhsdg6s
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MD5
a63211626b5898d3be590eb5d36c1da0
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SHA1
c74641ded6c90ca28e32f82d86199a5f95f8106b
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SHA256
1a41f6a96a99e8bf665fe5d3bc47008cb259992ff5e91b01d39ef99e1fe5030f
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SHA512
b886d985e9d3fc7cb9da3ae5b0d4f707016a6d911fb604e89536c285bce465a827eb3c4be1ef0c04f8d95d615074540a7234c4df97d9f41071c586a6707101fb
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SSDEEP
3072:z3GLMdV+sIRbCqeQW5Kpr7oxPlzBmM8rH4Pgg7ZpJzC21aLfFZw/qYjBg:KMfcbCqR7oJlQM8j44g7dzJSYj
Static task
static1
Behavioral task
behavioral1
Sample
1a41f6a96a99e8bf665fe5d3bc47008cb259992ff5e91b01d39ef99e1fe5030f.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.uyit
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offline_id
HtkmULXEgJoZa495hFUJlvKCD0OwnxklbkoITjt1
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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
vidar
56
517
https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669
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profile_id
517
Extracted
amadey
3.50
62.204.41.252/nB8cWack3/index.php
Targets
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Target
1a41f6a96a99e8bf665fe5d3bc47008cb259992ff5e91b01d39ef99e1fe5030f
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Size
185KB
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MD5
a63211626b5898d3be590eb5d36c1da0
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SHA1
c74641ded6c90ca28e32f82d86199a5f95f8106b
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SHA256
1a41f6a96a99e8bf665fe5d3bc47008cb259992ff5e91b01d39ef99e1fe5030f
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SHA512
b886d985e9d3fc7cb9da3ae5b0d4f707016a6d911fb604e89536c285bce465a827eb3c4be1ef0c04f8d95d615074540a7234c4df97d9f41071c586a6707101fb
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SSDEEP
3072:z3GLMdV+sIRbCqeQW5Kpr7oxPlzBmM8rH4Pgg7ZpJzC21aLfFZw/qYjBg:KMfcbCqR7oJlQM8j44g7dzJSYj
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Detect Amadey credential stealer module
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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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Uses the VBS compiler for execution
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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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