General
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Target
e0ca9bed49267b6cbe761461ee391c3e.exe
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Size
327KB
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Sample
220105-pjbl2aacg4
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MD5
e0ca9bed49267b6cbe761461ee391c3e
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SHA1
b3912ed4cbc228dda8ecd30a72a4eb125802f10b
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SHA256
085113b499457a3f285e11df5a038aef5d47a27a9327cb8bf8a0b5c056af9baf
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SHA512
2fa2f1fdf2d04b63a5906a8d8b215d706fe56789133abaeb7eb9de8b56d457321fae062a9a375445fe8f716b63fecacc931adf174e7d84e4237853b52fd2fdf3
Static task
static1
Behavioral task
behavioral1
Sample
e0ca9bed49267b6cbe761461ee391c3e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
e0ca9bed49267b6cbe761461ee391c3e.exe
Resource
win10-en-20211208
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
raccoon
10da56e7e71e97bdc1f36eb76813bbc3231de7e4
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url4cnc
http://194.180.174.53/capibar
http://91.219.236.18/capibar
http://194.180.174.41/capibar
http://91.219.236.148/capibar
https://t.me/capibar
Targets
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Target
e0ca9bed49267b6cbe761461ee391c3e.exe
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Size
327KB
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MD5
e0ca9bed49267b6cbe761461ee391c3e
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SHA1
b3912ed4cbc228dda8ecd30a72a4eb125802f10b
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SHA256
085113b499457a3f285e11df5a038aef5d47a27a9327cb8bf8a0b5c056af9baf
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SHA512
2fa2f1fdf2d04b63a5906a8d8b215d706fe56789133abaeb7eb9de8b56d457321fae062a9a375445fe8f716b63fecacc931adf174e7d84e4237853b52fd2fdf3
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Suspicious use of NtCreateProcessExOtherParentProcess
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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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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
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1