General
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Target
c04a431e72009b2797ebac645b94989e
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Size
325KB
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Sample
211128-q6y7aahehl
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MD5
c04a431e72009b2797ebac645b94989e
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SHA1
ea5659b83749995053f4119ce8f865938968efdf
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SHA256
1ac016f5d6acfa0f6fc1dbb56340cc7a005fe29b00500849eaa5ae9883566020
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SHA512
cc503111c46c574e10c0575ccd45b02737634e95dfdc9280e17301cda926b0e19dbb43639bbea6939e2a32921faa080787f9edacac70742472d91404186928bf
Static task
static1
Behavioral task
behavioral1
Sample
c04a431e72009b2797ebac645b94989e.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
c04a431e72009b2797ebac645b94989e.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.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
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
185.189.167.130:38637
Targets
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Target
c04a431e72009b2797ebac645b94989e
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Size
325KB
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MD5
c04a431e72009b2797ebac645b94989e
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SHA1
ea5659b83749995053f4119ce8f865938968efdf
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SHA256
1ac016f5d6acfa0f6fc1dbb56340cc7a005fe29b00500849eaa5ae9883566020
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SHA512
cc503111c46c574e10c0575ccd45b02737634e95dfdc9280e17301cda926b0e19dbb43639bbea6939e2a32921faa080787f9edacac70742472d91404186928bf
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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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Bazar/Team9 Loader payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1