General
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Target
59d0891001fbd6107176eabf298e6247ebb7c9da90e2e31c342d3333e50679c9
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Size
804KB
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Sample
211022-fgjeescadm
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MD5
1b91bf136ea911e84d372e78222f2a54
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SHA1
58813bc4c7e6a160c127b8f222042f88fb470126
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SHA256
59d0891001fbd6107176eabf298e6247ebb7c9da90e2e31c342d3333e50679c9
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SHA512
9774e559ceb5ae1e6ec46ec1cc7e40c18f42837d741bd7e761b1c88c880e50507393114f3094b35888055557de88bc5a42d55f32dc19b88fda02024dbd80729e
Static task
static1
Behavioral task
behavioral1
Sample
59d0891001fbd6107176eabf298e6247ebb7c9da90e2e31c342d3333e50679c9.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/lancer
Targets
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Target
59d0891001fbd6107176eabf298e6247ebb7c9da90e2e31c342d3333e50679c9
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Size
804KB
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MD5
1b91bf136ea911e84d372e78222f2a54
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SHA1
58813bc4c7e6a160c127b8f222042f88fb470126
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SHA256
59d0891001fbd6107176eabf298e6247ebb7c9da90e2e31c342d3333e50679c9
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SHA512
9774e559ceb5ae1e6ec46ec1cc7e40c18f42837d741bd7e761b1c88c880e50507393114f3094b35888055557de88bc5a42d55f32dc19b88fda02024dbd80729e
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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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