General
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Target
2a25fc8651dbc39023cd289b6e94b4e0eebe14da037d1a3543c784cc3d2ddab6
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Size
336KB
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Sample
211023-l1zhmsccc8
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MD5
7fefd97058ad133c3e293f7b62e990ed
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SHA1
d03e32ef0c91ed6086275621cbc77a86534d2f41
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SHA256
2a25fc8651dbc39023cd289b6e94b4e0eebe14da037d1a3543c784cc3d2ddab6
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SHA512
5144231a54ac4e486705ce4d455388aaf55659b3f654a57309da8ab9ee62498a4905cfe969d0edf52fd102b03b03417e289177e98ac2e4b91a086ceb46bf7486
Static task
static1
Behavioral task
behavioral1
Sample
2a25fc8651dbc39023cd289b6e94b4e0eebe14da037d1a3543c784cc3d2ddab6.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
2a25fc8651dbc39023cd289b6e94b4e0eebe14da037d1a3543c784cc3d2ddab6
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Size
336KB
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MD5
7fefd97058ad133c3e293f7b62e990ed
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SHA1
d03e32ef0c91ed6086275621cbc77a86534d2f41
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SHA256
2a25fc8651dbc39023cd289b6e94b4e0eebe14da037d1a3543c784cc3d2ddab6
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SHA512
5144231a54ac4e486705ce4d455388aaf55659b3f654a57309da8ab9ee62498a4905cfe969d0edf52fd102b03b03417e289177e98ac2e4b91a086ceb46bf7486
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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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