General
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Target
4087a9f49961d18225f976034ce307691fef9e7ccea4fdcfbc3db63ff4a231d9
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Size
849KB
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Sample
211201-echrnadaa7
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MD5
db695b8fdc625e064239e0a074d8ab6f
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SHA1
c4263d3929d4726c4d3c12b56435e19fea11261d
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SHA256
4087a9f49961d18225f976034ce307691fef9e7ccea4fdcfbc3db63ff4a231d9
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SHA512
fc7a56dfcbd0e9082049059bcc08cc17058dae5453ac8134fe046abad703b2982844cde6f92d4f01ad37a2d8df9eee7ed94643b38b866a05d04b6744732a635b
Static task
static1
Behavioral task
behavioral1
Sample
4087a9f49961d18225f976034ce307691fef9e7ccea4fdcfbc3db63ff4a231d9.exe
Resource
win10-en-20211104
Malware Config
Extracted
djvu
http://tzgl.org/fhsgtsspen6/get.php
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extension
.moia
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offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
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payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
48.9
517
https://qoto.org/@mniami
https://noc.social/@menaomi
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profile_id
517
Targets
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Target
4087a9f49961d18225f976034ce307691fef9e7ccea4fdcfbc3db63ff4a231d9
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Size
849KB
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MD5
db695b8fdc625e064239e0a074d8ab6f
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SHA1
c4263d3929d4726c4d3c12b56435e19fea11261d
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SHA256
4087a9f49961d18225f976034ce307691fef9e7ccea4fdcfbc3db63ff4a231d9
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SHA512
fc7a56dfcbd0e9082049059bcc08cc17058dae5453ac8134fe046abad703b2982844cde6f92d4f01ad37a2d8df9eee7ed94643b38b866a05d04b6744732a635b
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Detected Djvu ransomware
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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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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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