General
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Target
75d7fc80555c1f191be99420df5e1c67d22174f753757ce3c5dac011c052014b
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Size
312KB
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Sample
220114-a8nkkadfdn
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MD5
137062f7882560195ef978685b52adf8
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SHA1
8e5a1331e73f0f42833cb70d08a3c10e1a23272e
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SHA256
75d7fc80555c1f191be99420df5e1c67d22174f753757ce3c5dac011c052014b
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SHA512
2fe597dc1b1c1fc5fee90e51b4077ff2e09471bb7e791cbd1cd29a02abc390d92b98d1c6bcf4581a058d3d0b680133c97375bf3cc1dc7838362d0ee89402f7dc
Static task
static1
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
tofsee
patmushta.info
parubey.info
Extracted
amadey
3.01
185.215.113.35/d2VxjasuwS/index.php
Targets
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Target
75d7fc80555c1f191be99420df5e1c67d22174f753757ce3c5dac011c052014b
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Size
312KB
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MD5
137062f7882560195ef978685b52adf8
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SHA1
8e5a1331e73f0f42833cb70d08a3c10e1a23272e
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SHA256
75d7fc80555c1f191be99420df5e1c67d22174f753757ce3c5dac011c052014b
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SHA512
2fe597dc1b1c1fc5fee90e51b4077ff2e09471bb7e791cbd1cd29a02abc390d92b98d1c6bcf4581a058d3d0b680133c97375bf3cc1dc7838362d0ee89402f7dc
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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 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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LoaderBot executable
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XMRig Miner Payload
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Blocklisted process makes network request
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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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Adds Run key to start application
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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