General
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Target
8a0134cd1e62a184d09d4f42407601063ecb60025d583591d67b2a30bb844665
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Size
133KB
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Sample
221003-hs93madhfk
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MD5
0c5d3a602dd3f48edb3ce67ffae56655
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SHA1
24b107f58ba1fa58f6240d860ff7b37f93c5d164
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SHA256
8a0134cd1e62a184d09d4f42407601063ecb60025d583591d67b2a30bb844665
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SHA512
a0b015eea453468a471f69893bc837cd2e580c0f79d726a9b0f7ece0bfdfdcd555574d4275af25b6ff5fa62468b74c557aef6e787a20e23f4ef542da07b88951
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SSDEEP
1536:yb52YJQajfZL9nI2zt4PdOR56mHYWN/5PvuMqVkcReVxZcRJk/8D/Y4GSDfSjqtF:ygmLcOR3YKv7qV1WuRJJDw4PDS
Malware Config
Extracted
djvu
http://winnlinne.com/lancer/get.php
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extension
.adww
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offline_id
z8lhl4oForVEc7gy9Ra8rSqjYMl3xiFRuIW4not1
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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
raccoon
1a17d9aed7a239440deb75d7a177f406
http://193.38.55.180/
Extracted
vidar
54.7
517
https://t.me/trampapanam
https://nerdculture.de/@yoxhyp
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profile_id
517
Targets
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Target
8a0134cd1e62a184d09d4f42407601063ecb60025d583591d67b2a30bb844665
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Size
133KB
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MD5
0c5d3a602dd3f48edb3ce67ffae56655
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SHA1
24b107f58ba1fa58f6240d860ff7b37f93c5d164
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SHA256
8a0134cd1e62a184d09d4f42407601063ecb60025d583591d67b2a30bb844665
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SHA512
a0b015eea453468a471f69893bc837cd2e580c0f79d726a9b0f7ece0bfdfdcd555574d4275af25b6ff5fa62468b74c557aef6e787a20e23f4ef542da07b88951
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SSDEEP
1536:yb52YJQajfZL9nI2zt4PdOR56mHYWN/5PvuMqVkcReVxZcRJk/8D/Y4GSDfSjqtF:ygmLcOR3YKv7qV1WuRJJDw4PDS
Score10/10-
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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Raccoon
Raccoon is an infostealer written in C++ and first seen in 2019.
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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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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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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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