General
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Target
788c511586c39ca4f41c9579f95fc3632e422b81ceee7f85b23bf5ee307a3add
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Size
261KB
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Sample
220506-3hb33aafd5
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MD5
c0dd17fa809fd5303d9b91e445e65693
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SHA1
52488073f8bb68c7c5da24c24bbc557ca98eec89
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SHA256
788c511586c39ca4f41c9579f95fc3632e422b81ceee7f85b23bf5ee307a3add
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SHA512
b36ce6129a15e070073a2496619f04564481d79c5e61bd8522dafdbacfc86f93dbfdf1568b3cc9263b428a6304ea63f9e003be2abfe7796d36c7a24043c55f79
Static task
static1
Behavioral task
behavioral1
Sample
788c511586c39ca4f41c9579f95fc3632e422b81ceee7f85b23bf5ee307a3add.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
smokeloader
2020
http://monsutiur4.com/
http://nusurionuy5ff.at/
http://moroitomo4.net/
http://susuerulianita1.net/
http://cucumbetuturel4.com/
http://nunuslushau.com/
http://linislominyt11.at/
http://luxulixionus.net/
http://lilisjjoer44.com/
http://nikogminut88.at/
http://limo00ruling.org/
http://mini55tunul.com/
http://samnutu11nuli.com/
http://nikogkojam.org/
Extracted
djvu
http://ugll.org/lancer/get.php
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extension
.egfg
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offline_id
QcVY9rkapJoL3nQkZAsvfTFVYLmscrM1v1QxGWt1
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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
1333
https://t.me/hollandracing
https://busshi.moe/@ronxik321
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profile_id
1333
Extracted
vidar
52
517
https://t.me/hollandracing
https://busshi.moe/@ronxik321
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profile_id
517
Targets
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Target
788c511586c39ca4f41c9579f95fc3632e422b81ceee7f85b23bf5ee307a3add
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Size
261KB
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MD5
c0dd17fa809fd5303d9b91e445e65693
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SHA1
52488073f8bb68c7c5da24c24bbc557ca98eec89
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SHA256
788c511586c39ca4f41c9579f95fc3632e422b81ceee7f85b23bf5ee307a3add
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SHA512
b36ce6129a15e070073a2496619f04564481d79c5e61bd8522dafdbacfc86f93dbfdf1568b3cc9263b428a6304ea63f9e003be2abfe7796d36c7a24043c55f79
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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 Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
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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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