General
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Target
b38741d11200bb9c6355c9aa38c14021.exe
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Size
305KB
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Sample
220116-v9en9sgbak
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MD5
b38741d11200bb9c6355c9aa38c14021
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SHA1
9ee9aa21473361e65ffbf98c52aa32ebb1502832
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SHA256
003a673f0f61eced958f28f97b647d5e574a698285e602f197486d0e272a0ec0
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SHA512
b0f11ddf2413f421616e70a3fd63ca3831d87383ceb395d31b30c463b4234d8983f71a99ea2e356ae54e16556e50e9447cb7a799bdf66c196ca17aa12dc85adf
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
Extracted
amadey
3.01
185.215.113.35/d2VxjasuwS/index.php
Extracted
raccoon
1.8.4-hotfixs
Targets
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Target
b38741d11200bb9c6355c9aa38c14021.exe
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Size
305KB
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MD5
b38741d11200bb9c6355c9aa38c14021
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SHA1
9ee9aa21473361e65ffbf98c52aa32ebb1502832
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SHA256
003a673f0f61eced958f28f97b647d5e574a698285e602f197486d0e272a0ec0
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SHA512
b0f11ddf2413f421616e70a3fd63ca3831d87383ceb395d31b30c463b4234d8983f71a99ea2e356ae54e16556e50e9447cb7a799bdf66c196ca17aa12dc85adf
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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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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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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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