General
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Target
c03d1d8ea02273e047f1fb59f4b83863.exe
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Size
304KB
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Sample
220112-1txg2aebf2
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MD5
c03d1d8ea02273e047f1fb59f4b83863
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SHA1
ae37c3682c08ae382bdbf6c4db815e999d79819f
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SHA256
3a976d9a909c99c023ee80fdcb09fba2c38df8dcf31994b1c65312d4d419a776
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SHA512
508ab18ca5b15decaab9b0f68098e6e0816dd5b30ecd0cc2c56d8d0cfc9e648aaf7186ccbcfb2891b79809174bd2d3cef2a2bbbe23086b10f768bf29d285e2f8
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
c03d1d8ea02273e047f1fb59f4b83863.exe
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Size
304KB
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MD5
c03d1d8ea02273e047f1fb59f4b83863
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SHA1
ae37c3682c08ae382bdbf6c4db815e999d79819f
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SHA256
3a976d9a909c99c023ee80fdcb09fba2c38df8dcf31994b1c65312d4d419a776
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SHA512
508ab18ca5b15decaab9b0f68098e6e0816dd5b30ecd0cc2c56d8d0cfc9e648aaf7186ccbcfb2891b79809174bd2d3cef2a2bbbe23086b10f768bf29d285e2f8
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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