General
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Target
83e38882d0c81268e4b78f3cfd1d849f3cb2e739b83c848122457a8b642068a2
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Size
327KB
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Sample
220117-xn4sdaccfq
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MD5
8877ac429e665f5a495b3c38ab52dba0
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SHA1
d3acd418e1bad2cbc28a1eb4d9904554f4cc85ab
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SHA256
83e38882d0c81268e4b78f3cfd1d849f3cb2e739b83c848122457a8b642068a2
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SHA512
7405030b72e6f78415f17074e93dfa35a92c6a23bfe5775e5bc920f613ad6c14d0204c96c3bd1e00df85fe06345360db363557ec7ad76a651a6e7fd68dc379a1
Static task
static1
Behavioral task
behavioral1
Sample
83e38882d0c81268e4b78f3cfd1d849f3cb2e739b83c848122457a8b642068a2.exe
Resource
win10v2004-en-20220112
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
raccoon
1.8.5
470193d69fd872b73819c5e70dc68242c10ccbce
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url4cnc
http://185.163.204.22/capibar
http://178.62.113.205/capibar
https://t.me/capibar
Extracted
raccoon
1.8.5
628dbe616eb46c5e66398ea6a12fa931e1f38eaf
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url4cnc
http://185.163.204.22/capibar
http://178.62.113.205/capibar
https://t.me/capibar
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Targets
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Target
83e38882d0c81268e4b78f3cfd1d849f3cb2e739b83c848122457a8b642068a2
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Size
327KB
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MD5
8877ac429e665f5a495b3c38ab52dba0
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SHA1
d3acd418e1bad2cbc28a1eb4d9904554f4cc85ab
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SHA256
83e38882d0c81268e4b78f3cfd1d849f3cb2e739b83c848122457a8b642068a2
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SHA512
7405030b72e6f78415f17074e93dfa35a92c6a23bfe5775e5bc920f613ad6c14d0204c96c3bd1e00df85fe06345360db363557ec7ad76a651a6e7fd68dc379a1
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Suspicious use of NtCreateProcessExOtherParentProcess
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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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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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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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