General
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Target
3d935c5250ea511804279cdb199bb3200239eeaa514d8d8c6554370d835014fe
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Size
223KB
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Sample
221022-tw3y9seccq
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MD5
5a4ee1cb4de2423c7d026a2bd912580c
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SHA1
2b609df88ca33117d245cc2a385b37f2d8262757
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SHA256
3d935c5250ea511804279cdb199bb3200239eeaa514d8d8c6554370d835014fe
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SHA512
f9c747217c268a2a258f8e460dea6d0a51f1ce62af5b9c122176ae4406abe92fdc0478369e646509317a62aef6ecc5a2a829de572e482fed72c6a1b39d6e6204
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SSDEEP
3072:hXa0KtLcMhJvRTA5mmmOgYjB/LpGfH6YOs4+X0aZCf9lFWdR75Z0w3J:F7KtLDJNPYjB/FG/6LZiU1lFWj75Z
Static task
static1
Malware Config
Extracted
redline
nam7
103.89.90.61:34589
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auth_value
533c8fbdab4382453812c73ea2cee5b8
Extracted
redline
Google2
167.235.71.14:20469
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auth_value
fb274d9691235ba015830da570a13578
Extracted
redline
slovarikinstalls
78.153.144.3:2510
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auth_value
5f80b2ec82e3bd02a08a3a55d3180551
Extracted
redline
Newe
89.208.106.66:4691
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auth_value
e7141b98243e53ec71dadf6344aff038
Extracted
erbium
http://77.73.133.53/cloud/index.php
Targets
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Target
3d935c5250ea511804279cdb199bb3200239eeaa514d8d8c6554370d835014fe
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Size
223KB
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MD5
5a4ee1cb4de2423c7d026a2bd912580c
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SHA1
2b609df88ca33117d245cc2a385b37f2d8262757
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SHA256
3d935c5250ea511804279cdb199bb3200239eeaa514d8d8c6554370d835014fe
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SHA512
f9c747217c268a2a258f8e460dea6d0a51f1ce62af5b9c122176ae4406abe92fdc0478369e646509317a62aef6ecc5a2a829de572e482fed72c6a1b39d6e6204
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SSDEEP
3072:hXa0KtLcMhJvRTA5mmmOgYjB/LpGfH6YOs4+X0aZCf9lFWdR75Z0w3J:F7KtLDJNPYjB/FG/6LZiU1lFWj75Z
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Modifies security service
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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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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Stops running service(s)
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Deletes itself
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Uses the VBS compiler for execution
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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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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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