General
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Target
020750e2c78d428b633a4caef3089e16712eccf50de7c63857495e2e088fe534
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Size
838KB
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Sample
211203-3c4wwscdf9
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MD5
2e26d99862916d0ecdf1dd57d7b15e4b
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SHA1
89623ef948ce2f0e45a673156e9d324d377dc26a
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SHA256
020750e2c78d428b633a4caef3089e16712eccf50de7c63857495e2e088fe534
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SHA512
29629afea2602f3d80b6f31ba924e5dbf0bf642770b977f3508b673cc7ab9a3c511f5edd8fc572383b258d78b9a5492dba31a1856494655e738b10470a49d60f
Static task
static1
Behavioral task
behavioral1
Sample
020750e2c78d428b633a4caef3089e16712eccf50de7c63857495e2e088fe534.exe
Resource
win10-en-20211014
Malware Config
Extracted
djvu
http://tzgl.org/lancer/get.php
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extension
.yqal
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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
020750e2c78d428b633a4caef3089e16712eccf50de7c63857495e2e088fe534
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Size
838KB
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MD5
2e26d99862916d0ecdf1dd57d7b15e4b
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SHA1
89623ef948ce2f0e45a673156e9d324d377dc26a
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SHA256
020750e2c78d428b633a4caef3089e16712eccf50de7c63857495e2e088fe534
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SHA512
29629afea2602f3d80b6f31ba924e5dbf0bf642770b977f3508b673cc7ab9a3c511f5edd8fc572383b258d78b9a5492dba31a1856494655e738b10470a49d60f
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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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