General
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Target
13c23cbf373b0460e1b150be9d334941.exe
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Size
811KB
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Sample
211019-qsdcnafhc2
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MD5
13c23cbf373b0460e1b150be9d334941
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SHA1
59b1a93ddc3bec17a484a294fbdd0696550a25ef
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SHA256
43b31ea75f3c0666523aefc13e216a651e8e93feaeff1165cb35ed374365cdd6
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SHA512
b4b11950994a682fb9d1a7fe970c4fc23cad760410a344daeaf9f2db2533098fac632fe79823e0b3bd0e1c4042a65682baa4373ee924a4783784ea35bd97dfa0
Malware Config
Extracted
vidar
41.3
517
https://mas.to/@oleg98
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profile_id
517
Extracted
djvu
http://rlrz.org/lancer
Targets
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Target
13c23cbf373b0460e1b150be9d334941.exe
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Size
811KB
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MD5
13c23cbf373b0460e1b150be9d334941
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SHA1
59b1a93ddc3bec17a484a294fbdd0696550a25ef
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SHA256
43b31ea75f3c0666523aefc13e216a651e8e93feaeff1165cb35ed374365cdd6
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SHA512
b4b11950994a682fb9d1a7fe970c4fc23cad760410a344daeaf9f2db2533098fac632fe79823e0b3bd0e1c4042a65682baa4373ee924a4783784ea35bd97dfa0
Score10/10-
Detected Djvu ransomware
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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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 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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