General
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Target
ea0704e876707e02ce3fca57a2a375bca52be664abeb45646067aa32693d245b
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Size
784KB
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Sample
220502-1h9m8aeccl
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MD5
6653ec7b39942100f66b360f1570e642
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SHA1
e25d4b6b3de802e3b7a067cab089c5da79c5830a
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SHA256
ea0704e876707e02ce3fca57a2a375bca52be664abeb45646067aa32693d245b
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SHA512
646cd92caf0b56d8512948fb748113336a0a245677bdd5934545c6ad0d842a4e7cf71fa1113120cb0e0b7160739cdcc057ba458b19796cbd97f0af0cb4e01bc5
Static task
static1
Behavioral task
behavioral1
Sample
ea0704e876707e02ce3fca57a2a375bca52be664abeb45646067aa32693d245b.exe
Resource
win10-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/fhsgtsspen6/get.php
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extension
.mmob
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offline_id
w6IKbZ9nGWp1wM5W7MK8obmynSc0Hx2FVdvsSzt1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
51.8
517
https://t.me/mm20220428
https://koyu.space/@ronxik123
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profile_id
517
Targets
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Target
ea0704e876707e02ce3fca57a2a375bca52be664abeb45646067aa32693d245b
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Size
784KB
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MD5
6653ec7b39942100f66b360f1570e642
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SHA1
e25d4b6b3de802e3b7a067cab089c5da79c5830a
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SHA256
ea0704e876707e02ce3fca57a2a375bca52be664abeb45646067aa32693d245b
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SHA512
646cd92caf0b56d8512948fb748113336a0a245677bdd5934545c6ad0d842a4e7cf71fa1113120cb0e0b7160739cdcc057ba458b19796cbd97f0af0cb4e01bc5
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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 W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
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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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