General
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Target
70e24706d09e763db0323ae69d02fffdb903f30a6c8efef038ae55f31dd68279
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Size
849KB
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Sample
211201-ba6txshdck
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MD5
4d9a0e052ebe036c4380731b5baa4c39
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SHA1
39d103c75ece1562ed6692757c2da9181651d603
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SHA256
70e24706d09e763db0323ae69d02fffdb903f30a6c8efef038ae55f31dd68279
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SHA512
47c0e992739ec972b65d383f0f920b706cc6b9e34c664c47b06c9c92dfbb324f56403f4a63fd0b8d2ec8fc8c7164eb0856e34d0d6fb31da1c505c4c70b6567a7
Static task
static1
Behavioral task
behavioral1
Sample
70e24706d09e763db0323ae69d02fffdb903f30a6c8efef038ae55f31dd68279.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
70e24706d09e763db0323ae69d02fffdb903f30a6c8efef038ae55f31dd68279
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Size
849KB
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MD5
4d9a0e052ebe036c4380731b5baa4c39
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SHA1
39d103c75ece1562ed6692757c2da9181651d603
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SHA256
70e24706d09e763db0323ae69d02fffdb903f30a6c8efef038ae55f31dd68279
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SHA512
47c0e992739ec972b65d383f0f920b706cc6b9e34c664c47b06c9c92dfbb324f56403f4a63fd0b8d2ec8fc8c7164eb0856e34d0d6fb31da1c505c4c70b6567a7
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Detected Djvu ransomware
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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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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