General
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Target
72be873f38dd3e5f9593a29484945c34419747090d7812afb95b5734bb2df14e
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Size
256KB
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Sample
211203-aacemschbq
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MD5
ba7372ce3571f178c1e020f90ec2520e
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SHA1
f1b6ae936df7649da367fa6e8be0abb5fb842637
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SHA256
72be873f38dd3e5f9593a29484945c34419747090d7812afb95b5734bb2df14e
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SHA512
d9970a8be6172a5fb54cb26348ea793d43631b9fea8c7e9b7ca36602eb2dd7c91d9a5b67b780dc482cc042393813f3880709bf7d3b35389da50dc27236da0db8
Static task
static1
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
92.255.76.197:38637
Targets
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Target
72be873f38dd3e5f9593a29484945c34419747090d7812afb95b5734bb2df14e
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Size
256KB
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MD5
ba7372ce3571f178c1e020f90ec2520e
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SHA1
f1b6ae936df7649da367fa6e8be0abb5fb842637
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SHA256
72be873f38dd3e5f9593a29484945c34419747090d7812afb95b5734bb2df14e
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SHA512
d9970a8be6172a5fb54cb26348ea793d43631b9fea8c7e9b7ca36602eb2dd7c91d9a5b67b780dc482cc042393813f3880709bf7d3b35389da50dc27236da0db8
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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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 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 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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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