General
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Target
422b0d969e07f4153ca2638d90ababa5.exe
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Size
819KB
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Sample
210505-thlctxg8mx
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MD5
422b0d969e07f4153ca2638d90ababa5
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SHA1
7170ee4fdf527ecf4e2ae0bbfdfae58d1e767d0b
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SHA256
2518104c566d86c2a2876c2c030a1c54f300726d8a15b39e67d10725f7a51110
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SHA512
b36ec0dcdd566b8844bde1438c9cee0b8cc82f9d8cd92d67eb49a7bcf0d6a85de0e24b03f09496da332c7f124765328087042b4a8afd8059c0d4e9aa81597b55
Malware Config
Targets
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Target
422b0d969e07f4153ca2638d90ababa5.exe
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Size
819KB
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MD5
422b0d969e07f4153ca2638d90ababa5
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SHA1
7170ee4fdf527ecf4e2ae0bbfdfae58d1e767d0b
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SHA256
2518104c566d86c2a2876c2c030a1c54f300726d8a15b39e67d10725f7a51110
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SHA512
b36ec0dcdd566b8844bde1438c9cee0b8cc82f9d8cd92d67eb49a7bcf0d6a85de0e24b03f09496da332c7f124765328087042b4a8afd8059c0d4e9aa81597b55
Score10/10-
Deletes Windows Defender Definitions
Uses mpcmdrun utility to delete all AV definitions.
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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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Disables Task Manager via registry modification
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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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Loads dropped DLL
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Modifies file permissions
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Reads local data of messenger clients
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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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