General
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Target
73d71e6e084fac7ecd9f404aeb43801358b695a253761355c56555309d3b12b6
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Size
280KB
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Sample
211120-eqa9qsccbj
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MD5
1b5aa9a55ff8069daefa44e5a503383f
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SHA1
7b258b7eba9591f20b86da0666f6774ae4e36dec
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SHA256
73d71e6e084fac7ecd9f404aeb43801358b695a253761355c56555309d3b12b6
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SHA512
0b014382a092d2241e9204710da86bbca796238ddc7427d7dee101dcd9dbc5cf5b6ece33ae7030a78fd18e97fd94991a25fcccceccb56250bc3b2586ce8bad8e
Static task
static1
Behavioral task
behavioral1
Sample
73d71e6e084fac7ecd9f404aeb43801358b695a253761355c56555309d3b12b6.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
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
Alex
178.238.8.72:49214
Extracted
redline
bot_tg
188.119.113.20:27724
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
73d71e6e084fac7ecd9f404aeb43801358b695a253761355c56555309d3b12b6
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Size
280KB
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MD5
1b5aa9a55ff8069daefa44e5a503383f
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SHA1
7b258b7eba9591f20b86da0666f6774ae4e36dec
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SHA256
73d71e6e084fac7ecd9f404aeb43801358b695a253761355c56555309d3b12b6
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SHA512
0b014382a092d2241e9204710da86bbca796238ddc7427d7dee101dcd9dbc5cf5b6ece33ae7030a78fd18e97fd94991a25fcccceccb56250bc3b2586ce8bad8e
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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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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Arkei Stealer 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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Deletes itself
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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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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Suspicious use of SetThreadContext
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