General
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Target
5d387b9f3c2de7435eff67d801b843a3de596a84dcf3a0ca5e25dd661e0933af
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Size
849KB
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Sample
220517-hke8aaahal
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MD5
c55df8599b9981881c0f4ada14029431
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SHA1
e9515a4e44edde8a3b8a6db46d45d3e86e88051a
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SHA256
5d387b9f3c2de7435eff67d801b843a3de596a84dcf3a0ca5e25dd661e0933af
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SHA512
916415058e201bf0b2382f621b827336b0ed59dea1b343520066b12782a90e3c1f23e98551556696785000dc229988cc7be6e5803bdb31be34a3b24b2e9a2b61
Static task
static1
Behavioral task
behavioral1
Sample
5d387b9f3c2de7435eff67d801b843a3de596a84dcf3a0ca5e25dd661e0933af.exe
Resource
win10-20220414-en
Malware Config
Extracted
djvu
http://ugll.org/fhsgtsspen6/get.php
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extension
.fdcv
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offline_id
eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
52.1
517
https://t.me/verstappenf1r
https://climatejustice.social/@ronxik312
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profile_id
517
Targets
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Target
5d387b9f3c2de7435eff67d801b843a3de596a84dcf3a0ca5e25dd661e0933af
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Size
849KB
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MD5
c55df8599b9981881c0f4ada14029431
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SHA1
e9515a4e44edde8a3b8a6db46d45d3e86e88051a
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SHA256
5d387b9f3c2de7435eff67d801b843a3de596a84dcf3a0ca5e25dd661e0933af
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SHA512
916415058e201bf0b2382f621b827336b0ed59dea1b343520066b12782a90e3c1f23e98551556696785000dc229988cc7be6e5803bdb31be34a3b24b2e9a2b61
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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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