General
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Target
b805cd23cb3f4bda5b99b70859b5a75b115be61006b7fed5c7e53a776ba1ab76
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Size
303KB
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Sample
221122-yrhvrafd25
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MD5
1ba84775c033be2c0c1a509745b0bde1
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SHA1
2bd60facd560cffc28b9eef96f06841a7ba02e44
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SHA256
b805cd23cb3f4bda5b99b70859b5a75b115be61006b7fed5c7e53a776ba1ab76
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SHA512
e3ee41d87fbb017e63076039c6d672790e0454201c3bbac111a7254584ae408145d66d3d6e73dadaa5f27551c92f50895a87d6dbb3680dcee854e71dccde8719
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SSDEEP
6144:t5gPaz10j3G9HPNZ+2FYgy+hKxvYLqS22tThsIeGjY6u:vx59vQgy+hsS22ZVEX
Malware Config
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.tcbu
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offline_id
JBPpFMvWlKMsKlJRmPJl5e09RSnYrRJya1oX8xt1
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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
55.8
517
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
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profile_id
517
Extracted
amadey
3.50
193.56.146.174/g84kvj4jck/index.php
Targets
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Target
b805cd23cb3f4bda5b99b70859b5a75b115be61006b7fed5c7e53a776ba1ab76
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Size
303KB
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MD5
1ba84775c033be2c0c1a509745b0bde1
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SHA1
2bd60facd560cffc28b9eef96f06841a7ba02e44
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SHA256
b805cd23cb3f4bda5b99b70859b5a75b115be61006b7fed5c7e53a776ba1ab76
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SHA512
e3ee41d87fbb017e63076039c6d672790e0454201c3bbac111a7254584ae408145d66d3d6e73dadaa5f27551c92f50895a87d6dbb3680dcee854e71dccde8719
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SSDEEP
6144:t5gPaz10j3G9HPNZ+2FYgy+hKxvYLqS22tThsIeGjY6u:vx59vQgy+hsS22ZVEX
Score10/10-
Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
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Detected Djvu ransomware
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Detects Smokeloader packer
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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Blocklisted process makes network request
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Downloads MZ/PE file
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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Uses the VBS compiler for execution
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Accesses 2FA software files, possible credential harvesting
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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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Legitimate hosting services abused for malware hosting/C2
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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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