General
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Target
3e79c6dfc3663cc7f5e4b673d1f6f48851f3072fb376e52b2a5c696c675c93f9
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Size
313KB
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Sample
220114-1crv8abaen
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MD5
72c8ff55cf0bcd04f7e579f061139b95
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SHA1
83c45b053b40656c28d5b7d01dd6706f2008a056
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SHA256
3e79c6dfc3663cc7f5e4b673d1f6f48851f3072fb376e52b2a5c696c675c93f9
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SHA512
d4672b06c2f7e30e3e1f64c8234dfdbaa77547d051bf6956ae1c58d506eff42c552c248d8a7ca5ae1c133ef6ff6367c16f2260fbc62bf9a4caefb5a85619940b
Static task
static1
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
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
tofsee
patmushta.info
parubey.info
Targets
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Target
3e79c6dfc3663cc7f5e4b673d1f6f48851f3072fb376e52b2a5c696c675c93f9
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Size
313KB
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MD5
72c8ff55cf0bcd04f7e579f061139b95
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SHA1
83c45b053b40656c28d5b7d01dd6706f2008a056
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SHA256
3e79c6dfc3663cc7f5e4b673d1f6f48851f3072fb376e52b2a5c696c675c93f9
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SHA512
d4672b06c2f7e30e3e1f64c8234dfdbaa77547d051bf6956ae1c58d506eff42c552c248d8a7ca5ae1c133ef6ff6367c16f2260fbc62bf9a4caefb5a85619940b
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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 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 SetThreadContext
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