Resubmissions
01/02/2022, 09:10
220201-k4279scee51015/01/2022, 13:42
220115-qztyzsefhn1012/01/2022, 12:30
220112-ppk3nacfbl1010/01/2022, 10:49
220110-mwsd7sebe31007/01/2022, 20:35
220107-zc2jzsdaeq1007/01/2022, 10:05
220107-l4rxzacba81006/01/2022, 22:46
220106-2qch5abff51006/01/2022, 19:07
220106-xsnxqabhfl1006/01/2022, 15:26
220106-svedvabda51006/01/2022, 15:25
220106-st3p2sbgcq10General
- Target 4446186b0133b453f35a839b841ba453377c9a5638c1d81ee2313bb3adc22aaf
- Size 339KB
- Sample220107-zc2jzsdaeq
- SHA256 4446186b0133b453f35a839b841ba453377c9a5638c1d81ee2313bb3adc22aaf
- MD5 b75726b4b619811b4c50d917822a4083
- SHA1 ed8b418d7357609ce03c4f7123c0bb711b9d227d
- SHA512 59516fdf6334f4005c7881322eb9a057939804e18ba8f13d0cb48fdc460aab19570c482e87700c6884807e1c885864ed422646f3150d9df731a10ecf5a7e05c9
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
4446186b0133b453f35a839b841ba453377c9a5638c1d81ee2313bb3adc22aaf.exe
Resource
win7-ja-20211208
Malware Config
Extracted
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smokeloader
-
2020
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http://host-data-coin-11.com/
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http://file-coin-host-12.com/
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http://srtuiyhuali.at/
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http://fufuiloirtu.com/
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http://amogohuigotuli.at/
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http://novohudosovu.com/
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http://brutuilionust.com/
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http://bubushkalioua.com/
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http://dumuilistrati.at/
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http://verboliatsiaeeees.com/
Extracted
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tofsee
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patmushta.info
-
parubey.info
Targets
-
- Target 4446186b0133b453f35a839b841ba453377c9a5638c1d81ee2313bb3adc22aaf
- Size 339KB
- SHA256 4446186b0133b453f35a839b841ba453377c9a5638c1d81ee2313bb3adc22aaf
- MD5 b75726b4b619811b4c50d917822a4083
- SHA1 ed8b418d7357609ce03c4f7123c0bb711b9d227d
- SHA512 59516fdf6334f4005c7881322eb9a057939804e18ba8f13d0cb48fdc460aab19570c482e87700c6884807e1c885864ed422646f3150d9df731a10ecf5a7e05c9
- MD5 SHA1 SHA512
-
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
-
suricata: ET MALWARE Fake Software Download Redirect Leading to Malware M3
suricata: ET MALWARE Fake Software Download Redirect Leading to Malware M3
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suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
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suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
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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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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 HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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Arkei Stealer Payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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 BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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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
MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
4Virtualization/Sandbox Evasion
1Web Service
1