General
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Target
5324a0a1ebf3e0972df5312ca86d1558b97b559680fe8929616392a0a227a422
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Size
258KB
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Sample
210916-fp6jxscac5
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MD5
4a7a7b77c06e0abe56aae26597a2557b
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SHA1
bb1cf2a70a89ba1a888b6ba42bc5c1ece75023e8
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SHA256
5324a0a1ebf3e0972df5312ca86d1558b97b559680fe8929616392a0a227a422
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SHA512
36d15e6a0fec89c20c71814628ccfaa40885bec24655a346944c970734d03458fe674ac834ae008d995b0b9b819ce9dfda76b985790f1150f09ff9e141cc8ef3
Static task
static1
Behavioral task
behavioral1
Sample
5324a0a1ebf3e0972df5312ca86d1558b97b559680fe8929616392a0a227a422.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://fazanaharahe1.xyz/
http://xandelissane2.xyz/
http://ustiassosale3.xyz/
http://cytheriata4.xyz/
http://ggiergionard5.xyz/
http://rrelleynaniy6.store/
http://danniemusoa7.store/
http://nastanizab8.store/
http://onyokandis9.store/
http://dmunaavank10.store/
http://gilmandros11.site/
http://cusanthana12.site/
http://willietjeana13.site/
http://ximusokall14.site/
http://blodinetisha15.site/
http://urydiahadyss16.club/
http://glasamaddama17.club/
http://marlingarly18.club/
http://alluvianna19.club/
http://xandirkaniel20.club/
Extracted
redline
Mix 1592021
93.115.20.139:28978
Extracted
vidar
40.6
936
https://dimonbk83.tumblr.com/
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profile_id
936
Extracted
redline
33
94.26.248.150:17618
Targets
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Target
5324a0a1ebf3e0972df5312ca86d1558b97b559680fe8929616392a0a227a422
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Size
258KB
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MD5
4a7a7b77c06e0abe56aae26597a2557b
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SHA1
bb1cf2a70a89ba1a888b6ba42bc5c1ece75023e8
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SHA256
5324a0a1ebf3e0972df5312ca86d1558b97b559680fe8929616392a0a227a422
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SHA512
36d15e6a0fec89c20c71814628ccfaa40885bec24655a346944c970734d03458fe674ac834ae008d995b0b9b819ce9dfda76b985790f1150f09ff9e141cc8ef3
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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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Async RAT payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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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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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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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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