General
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Target
1db48dde768c6c348f743006abfc630c4326c4294c481280af1ed251ff6ab13f
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Size
796KB
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Sample
220430-dqcbcsege6
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MD5
3e9176e6a0fe4dc319a5dbabbfebe832
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SHA1
a3b382378a5e84e3b2091f55ae582d42885837b1
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SHA256
1db48dde768c6c348f743006abfc630c4326c4294c481280af1ed251ff6ab13f
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SHA512
6907a83ead6cb6ca8b8e24220e29ee37d1612ad4278a1949349282e971f7b57516e053cc2741021abcb5aa3ca19c2ebe8762938d6e39d871d48e8e8e110f267a
Static task
static1
Behavioral task
behavioral1
Sample
1db48dde768c6c348f743006abfc630c4326c4294c481280af1ed251ff6ab13f.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/test1/get.php
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extension
.jhbg
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offline_id
u8l8S1WNPrtypqzE5TnCErdyo7HLDDCUTJi8Vbt1
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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
1db48dde768c6c348f743006abfc630c4326c4294c481280af1ed251ff6ab13f
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Size
796KB
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MD5
3e9176e6a0fe4dc319a5dbabbfebe832
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SHA1
a3b382378a5e84e3b2091f55ae582d42885837b1
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SHA256
1db48dde768c6c348f743006abfc630c4326c4294c481280af1ed251ff6ab13f
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SHA512
6907a83ead6cb6ca8b8e24220e29ee37d1612ad4278a1949349282e971f7b57516e053cc2741021abcb5aa3ca19c2ebe8762938d6e39d871d48e8e8e110f267a
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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