General
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Target
fa3834e1e7c09ea39d7b042cecfebb4b31dc44863ecf13a597e1ae0401cdcd49
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Size
318KB
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Sample
211203-tddawsghgr
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MD5
7b016876951f414cfbc56ed1847eb140
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SHA1
64c3b6b363fe9bc03c91819fc21d3e95afa5666d
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SHA256
fa3834e1e7c09ea39d7b042cecfebb4b31dc44863ecf13a597e1ae0401cdcd49
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SHA512
fa8c5bc08ec06fce33a8c74ce8c55a8db58d31e6d79f2dbc0816defe5259a6ace7608c5bb384bb354b6174088b8ab7f59c013bf6673b5841690004761a060078
Static task
static1
Behavioral task
behavioral1
Sample
fa3834e1e7c09ea39d7b042cecfebb4b31dc44863ecf13a597e1ae0401cdcd49.exe
Resource
win10-en-20211104
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
raccoon
1.8.3-hotfix
8b6023dd139bdc34aab99c286fae23d1442b4956
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url4cnc
http://91.219.236.27/h_electricryptors2
http://5.181.156.92/h_electricryptors2
http://91.219.236.207/h_electricryptors2
http://185.225.19.18/h_electricryptors2
http://91.219.237.227/h_electricryptors2
https://t.me/h_electricryptors2
Extracted
arkei
Default
http://153.92.210.92/lYWcN6H7B1.php
Targets
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Target
fa3834e1e7c09ea39d7b042cecfebb4b31dc44863ecf13a597e1ae0401cdcd49
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Size
318KB
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MD5
7b016876951f414cfbc56ed1847eb140
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SHA1
64c3b6b363fe9bc03c91819fc21d3e95afa5666d
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SHA256
fa3834e1e7c09ea39d7b042cecfebb4b31dc44863ecf13a597e1ae0401cdcd49
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SHA512
fa8c5bc08ec06fce33a8c74ce8c55a8db58d31e6d79f2dbc0816defe5259a6ace7608c5bb384bb354b6174088b8ab7f59c013bf6673b5841690004761a060078
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suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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Arkei Stealer Payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Executes dropped EXE
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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