General
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Target
f4e9ddb4986ec3f39cfba2277628e662.exe
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Size
303KB
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Sample
220112-1gfzhseban
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MD5
f4e9ddb4986ec3f39cfba2277628e662
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SHA1
9e90ac4f037a5d9c9bdbfbbe82f8b6a9fe9b35af
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SHA256
ffb92cccc894d79fa1d4c2207a5aa6c375e06d104bb145cbe7b07559dfbb1368
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SHA512
0ceaa640363903acf56372d63c6fd3b9f7e7b3f7d72373af20fc0a5b49b0058d7eeaa71729c2deddcebb968751509a67ac5c4914d1d66527a3ab63f6c35fd479
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
Extracted
raccoon
1.8.4-hotfixs
Targets
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Target
f4e9ddb4986ec3f39cfba2277628e662.exe
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Size
303KB
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MD5
f4e9ddb4986ec3f39cfba2277628e662
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SHA1
9e90ac4f037a5d9c9bdbfbbe82f8b6a9fe9b35af
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SHA256
ffb92cccc894d79fa1d4c2207a5aa6c375e06d104bb145cbe7b07559dfbb1368
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SHA512
0ceaa640363903acf56372d63c6fd3b9f7e7b3f7d72373af20fc0a5b49b0058d7eeaa71729c2deddcebb968751509a67ac5c4914d1d66527a3ab63f6c35fd479
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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 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 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 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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Arkei Stealer Payload
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LoaderBot executable
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Looks for VirtualBox Guest Additions in registry
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Vidar Stealer
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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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Looks for VMWare Tools registry key
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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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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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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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MITRE ATT&CK Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
3Virtualization/Sandbox Evasion
2