General
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Target
49e3d84130df9cd1cf8d7625cd4a62348c64bd6a0eee3fbd5089568d0aef706e
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Size
281KB
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Sample
220113-tyrzsabeej
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MD5
1ee3f4bf2389fde4b96eca7f8d071b46
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SHA1
20ffdea26c12e0aee708f6352d61f589f6f3cc94
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SHA256
49e3d84130df9cd1cf8d7625cd4a62348c64bd6a0eee3fbd5089568d0aef706e
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SHA512
d60988907dfffca91cc6fa0c714238e2190f399498c3fa8338fd8b61b9fa148a3f0e78ea5c5ff22f184fcf7bcddef12b154c414c506886d07811ea0a2bb33485
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
tofsee
patmushta.info
parubey.info
Extracted
vidar
49.6
565
https://noc.social/@banda5ker
https://mastodon.social/@banda6ker
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profile_id
565
Extracted
amadey
3.01
185.215.113.35/d2VxjasuwS/index.php
Targets
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Target
49e3d84130df9cd1cf8d7625cd4a62348c64bd6a0eee3fbd5089568d0aef706e
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Size
281KB
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MD5
1ee3f4bf2389fde4b96eca7f8d071b46
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SHA1
20ffdea26c12e0aee708f6352d61f589f6f3cc94
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SHA256
49e3d84130df9cd1cf8d7625cd4a62348c64bd6a0eee3fbd5089568d0aef706e
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SHA512
d60988907dfffca91cc6fa0c714238e2190f399498c3fa8338fd8b61b9fa148a3f0e78ea5c5ff22f184fcf7bcddef12b154c414c506886d07811ea0a2bb33485
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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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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 Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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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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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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