General
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Target
863842faf56e4baa908875007919fae85b968d574453a72ccea51ef0c7b97342.exe
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Size
282KB
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Sample
210823-cxw7jl887a
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MD5
c53f5ca1fc3606b4412ca6bb5cf4b14c
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SHA1
352d2571b1dbd4d4da5f53873b74cb9501216c47
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SHA256
863842faf56e4baa908875007919fae85b968d574453a72ccea51ef0c7b97342
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SHA512
1f0b50c4dd1fd3214e929ab861d1036cb51ebf43d8b2367f5f617bb2ad4d960b7330bbd0a802f736bc0008cab2816d68bf383b62b4b123a74dabe5a477b97a0d
Static task
static1
Behavioral task
behavioral1
Sample
863842faf56e4baa908875007919fae85b968d574453a72ccea51ef0c7b97342.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
863842faf56e4baa908875007919fae85b968d574453a72ccea51ef0c7b97342.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Extracted
redline
185.215.113.29:8678
Extracted
vidar
40.1
517
https://eduarroma.tumblr.com/
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profile_id
517
Extracted
redline
@soul3ss
188.130.139.12:30376
Targets
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Target
863842faf56e4baa908875007919fae85b968d574453a72ccea51ef0c7b97342.exe
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Size
282KB
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MD5
c53f5ca1fc3606b4412ca6bb5cf4b14c
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SHA1
352d2571b1dbd4d4da5f53873b74cb9501216c47
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SHA256
863842faf56e4baa908875007919fae85b968d574453a72ccea51ef0c7b97342
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SHA512
1f0b50c4dd1fd3214e929ab861d1036cb51ebf43d8b2367f5f617bb2ad4d960b7330bbd0a802f736bc0008cab2816d68bf383b62b4b123a74dabe5a477b97a0d
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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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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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