General
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Target
48b5783533696fd46838735812f2744c0fddbc247471ea5051f6fb8427e4ffad
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Size
803KB
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Sample
211021-2sgwmabgel
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MD5
2d7fadc0f417671c7c84d8eee7a87f2a
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SHA1
3fbb87e6f0a4e211a25ea597ac004efae14b28ce
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SHA256
48b5783533696fd46838735812f2744c0fddbc247471ea5051f6fb8427e4ffad
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SHA512
b45981ca3391a183818e024158330495738941c7bc2388b1784b81b1350417bac5fe2776a669f78ae42a1733eb85d0ec019bdcf5476bb9193363e2c7db7911b3
Static task
static1
Behavioral task
behavioral1
Sample
48b5783533696fd46838735812f2744c0fddbc247471ea5051f6fb8427e4ffad.exe
Resource
win10-en-20210920
Malware Config
Extracted
vidar
41.5
517
https://mas.to/@xeroxxx
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profile_id
517
Extracted
djvu
http://rlrz.org/fhsgtsspen6
Targets
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Target
48b5783533696fd46838735812f2744c0fddbc247471ea5051f6fb8427e4ffad
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Size
803KB
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MD5
2d7fadc0f417671c7c84d8eee7a87f2a
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SHA1
3fbb87e6f0a4e211a25ea597ac004efae14b28ce
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SHA256
48b5783533696fd46838735812f2744c0fddbc247471ea5051f6fb8427e4ffad
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SHA512
b45981ca3391a183818e024158330495738941c7bc2388b1784b81b1350417bac5fe2776a669f78ae42a1733eb85d0ec019bdcf5476bb9193363e2c7db7911b3
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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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