General
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Target
3acfc103f563564c1375045c97504c574d574ba2574e2348302604274be86d59
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Size
320KB
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Sample
211120-tj3gzadaar
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MD5
183aeaff3cbbe4991d2211a59221943d
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SHA1
b312cc8b070b6a6f588d1ad64a81a4e154efc28c
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SHA256
3acfc103f563564c1375045c97504c574d574ba2574e2348302604274be86d59
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SHA512
2262cf71e5ea8af1bf4e07640600385a79ea31f40c7cdbe41d9a51f0f9231254233224bd2c87c66443759156fd8f835e0aa0e3b9944ad0b87f551cdf69720beb
Static task
static1
Behavioral task
behavioral1
Sample
3acfc103f563564c1375045c97504c574d574ba2574e2348302604274be86d59.exe
Resource
win10-en-20211104
Malware Config
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
185.159.80.90:38637
Extracted
raccoon
1.8.3-hotfix
ddf183af4241e3172885cf1b2c4c1fb4ee03d05a
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url4cnc
http://91.219.236.27/capibar
http://5.181.156.92/capibar
http://91.219.236.207/capibar
http://185.225.19.18/capibar
http://91.219.237.227/capibar
https://t.me/capibar
Extracted
raccoon
1.8.3-hotfix
59885c564847bf29ddd9457b81c619998245ba90
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url4cnc
http://91.219.236.27/opussenseus1
http://5.181.156.92/opussenseus1
http://91.219.236.207/opussenseus1
http://185.225.19.18/opussenseus1
http://91.219.237.227/opussenseus1
https://t.me/opussenseus1
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
Sleeze
194.127.179.0:42417
Extracted
vidar
48.6
706
https://mastodon.online/@valhalla
https://koyu.space/@valhalla
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profile_id
706
Targets
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Target
3acfc103f563564c1375045c97504c574d574ba2574e2348302604274be86d59
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Size
320KB
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MD5
183aeaff3cbbe4991d2211a59221943d
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SHA1
b312cc8b070b6a6f588d1ad64a81a4e154efc28c
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SHA256
3acfc103f563564c1375045c97504c574d574ba2574e2348302604274be86d59
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SHA512
2262cf71e5ea8af1bf4e07640600385a79ea31f40c7cdbe41d9a51f0f9231254233224bd2c87c66443759156fd8f835e0aa0e3b9944ad0b87f551cdf69720beb
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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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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suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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Arkei Stealer Payload
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Vidar Stealer
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XMRig Miner Payload
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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Deletes itself
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Loads dropped DLL
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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