General
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Target
6f3b838d4c7e9e6e628f88461245d8c8.exe
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Size
284KB
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Sample
211127-j6qftahehl
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MD5
6f3b838d4c7e9e6e628f88461245d8c8
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SHA1
87527bae4fae51331a3a7796bbbeb84493e38821
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SHA256
10bda8cde03ee5b25fdc120ee28e335de54de0c8afb18aee1dda4b302110d542
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SHA512
da26b0fe3224390c7d604209de4fb996aa87c29081b56a920380b073f97fa854e5f1427d8b77dd5a089c567638734a163aa349c699d9f68bf6b3a4f83067dabd
Static task
static1
Behavioral task
behavioral1
Sample
6f3b838d4c7e9e6e628f88461245d8c8.exe
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
6f3b838d4c7e9e6e628f88461245d8c8.exe
Resource
win10-en-20211104
Malware Config
Extracted
smokeloader
2020
http://nalirou70.top/
http://xacokuo80.top/
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
185.159.80.90:38655
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
vidar
48.7
706
https://mstdn.social/@anapa
https://mastodon.social/@mniami
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profile_id
706
Extracted
redline
zormion
185.31.160.143:51281
Targets
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Target
6f3b838d4c7e9e6e628f88461245d8c8.exe
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Size
284KB
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MD5
6f3b838d4c7e9e6e628f88461245d8c8
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SHA1
87527bae4fae51331a3a7796bbbeb84493e38821
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SHA256
10bda8cde03ee5b25fdc120ee28e335de54de0c8afb18aee1dda4b302110d542
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SHA512
da26b0fe3224390c7d604209de4fb996aa87c29081b56a920380b073f97fa854e5f1427d8b77dd5a089c567638734a163aa349c699d9f68bf6b3a4f83067dabd
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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 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 Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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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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Bazar/Team9 Loader 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 Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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