General
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Target
f08840f2037c7cd599e83edd98807da962291c0fd7ba615430a417dfbcc76135
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Size
290KB
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Sample
211219-kgfqraghdq
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MD5
c532c4e8058a654486dfcd873add73c6
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SHA1
cf77bacbe34034411a8befecda49b04147c181db
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SHA256
f08840f2037c7cd599e83edd98807da962291c0fd7ba615430a417dfbcc76135
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SHA512
c0f9d2a7df3c66ff7d4cecf089ec7ffa093d0cf49c83ac4ad0d20258bee7a57d2ef56ff4f903ea682443ae9d7887dc623393ea5ec881844c3f3da60a8704b76e
Static task
static1
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
tofsee
mubrikych.top
oxxyfix.xyz
Extracted
redline
1
86.107.197.138:38133
Extracted
amadey
2.86
185.215.113.35/d2VxjasuwS/index.php
Extracted
redline
444
31.131.254.105:1498
Targets
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Target
f08840f2037c7cd599e83edd98807da962291c0fd7ba615430a417dfbcc76135
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Size
290KB
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MD5
c532c4e8058a654486dfcd873add73c6
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SHA1
cf77bacbe34034411a8befecda49b04147c181db
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SHA256
f08840f2037c7cd599e83edd98807da962291c0fd7ba615430a417dfbcc76135
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SHA512
c0f9d2a7df3c66ff7d4cecf089ec7ffa093d0cf49c83ac4ad0d20258bee7a57d2ef56ff4f903ea682443ae9d7887dc623393ea5ec881844c3f3da60a8704b76e
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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 Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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Arkei Stealer Payload
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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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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
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
3Install Root Certificate
1