General
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Target
047fd2be0c391a323af22ab356a6acad.exe
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Size
818KB
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Sample
210505-1k4fspb21n
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MD5
047fd2be0c391a323af22ab356a6acad
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SHA1
94c17db76c788957c9ead1145bc9c103c5271c50
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SHA256
8d9062b1794c331d8a460427f88ce18b0a8b79204fdae3eb5c144aaacb791c55
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SHA512
f9844cae3bbe8dfc40588d60c327965590521aa410569e24be999445d1cffcf7510e9fc55fcfc0fa9932d8ff11be23dc380bc94d0c2b5ac8d8d8ed63018fa1d6
Malware Config
Targets
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Target
047fd2be0c391a323af22ab356a6acad.exe
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Size
818KB
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MD5
047fd2be0c391a323af22ab356a6acad
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SHA1
94c17db76c788957c9ead1145bc9c103c5271c50
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SHA256
8d9062b1794c331d8a460427f88ce18b0a8b79204fdae3eb5c144aaacb791c55
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SHA512
f9844cae3bbe8dfc40588d60c327965590521aa410569e24be999445d1cffcf7510e9fc55fcfc0fa9932d8ff11be23dc380bc94d0c2b5ac8d8d8ed63018fa1d6
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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