General
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Target
Software patch by Sylox.exe
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Size
3.2MB
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Sample
211021-pshfyabbdn
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MD5
32da7dfc115619bf8a6197ec22b75edf
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SHA1
6118bde049e88592ff92464788c63992a96ece13
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SHA256
ea152bfedb88c978ab9730ab0f6c9f4baed1777e33d5a6e25c3d542b5c39bb61
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SHA512
c2a522312fe8bcbe092c6dd46e6e34c53e0d9bf58bccea1f9de1e96b06c0f08d452e0c000a46f34b1cc5bbe22df866243edd17450c1a2ddf43854ddba26864a1
Static task
static1
Behavioral task
behavioral1
Sample
Software patch by Sylox.exe
Resource
win7-en-20211014
Malware Config
Extracted
redline
@faqu_1
95.181.152.6:46927
Targets
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Target
Software patch by Sylox.exe
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Size
3.2MB
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MD5
32da7dfc115619bf8a6197ec22b75edf
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SHA1
6118bde049e88592ff92464788c63992a96ece13
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SHA256
ea152bfedb88c978ab9730ab0f6c9f4baed1777e33d5a6e25c3d542b5c39bb61
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SHA512
c2a522312fe8bcbe092c6dd46e6e34c53e0d9bf58bccea1f9de1e96b06c0f08d452e0c000a46f34b1cc5bbe22df866243edd17450c1a2ddf43854ddba26864a1
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner Payload
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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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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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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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