General
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Target
dfba67c07eb28c28d6652e4513c013e46e02f6ac20e55166d10244576f3af96f
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Size
335KB
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Sample
211023-mw991scce9
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MD5
9373301af651763fb3a8f643d059c1e6
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SHA1
6841269d6a46acbb07368eb09097c2005fc984c8
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SHA256
dfba67c07eb28c28d6652e4513c013e46e02f6ac20e55166d10244576f3af96f
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SHA512
e12d4c398c4beecb5b66b3b60ed3a3d1d737e7a25c46cb96b0337b5db1b8ce85262b89e046eafcc6ed2df1b0cfd5150eba2a26b7a2b1839c2a020d8b8884de73
Static task
static1
Behavioral task
behavioral1
Sample
dfba67c07eb28c28d6652e4513c013e46e02f6ac20e55166d10244576f3af96f.exe
Resource
win10-en-20210920
Malware Config
Extracted
smokeloader
2020
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
Extracted
redline
BTC-2021
2.56.214.190:59628
Extracted
vidar
41.5
706
https://mas.to/@xeroxxx
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profile_id
706
Extracted
redline
z0rm1on
185.215.113.94:35535
Extracted
vidar
41.5
517
https://mas.to/@xeroxxx
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profile_id
517
Extracted
djvu
http://rlrz.org/lancer
Targets
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Target
dfba67c07eb28c28d6652e4513c013e46e02f6ac20e55166d10244576f3af96f
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Size
335KB
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MD5
9373301af651763fb3a8f643d059c1e6
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SHA1
6841269d6a46acbb07368eb09097c2005fc984c8
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SHA256
dfba67c07eb28c28d6652e4513c013e46e02f6ac20e55166d10244576f3af96f
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SHA512
e12d4c398c4beecb5b66b3b60ed3a3d1d737e7a25c46cb96b0337b5db1b8ce85262b89e046eafcc6ed2df1b0cfd5150eba2a26b7a2b1839c2a020d8b8884de73
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Detected Djvu ransomware
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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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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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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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