General
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Target
1dec62bd1079f491dc5ee23755c3fac535b8f8583cfbacbdf11dfab65fb588a1
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Size
345KB
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Sample
211022-ppk3nabfc4
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MD5
bb58b801b998fb540d5b9aa49ac5727d
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SHA1
3cc107f9acbaa3c0033be80c5829b05cd3f15ad6
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SHA256
1dec62bd1079f491dc5ee23755c3fac535b8f8583cfbacbdf11dfab65fb588a1
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SHA512
7fa23dac1a1590a3be0ca1bdce433709404b4a6c71a20385f2f4b668818f52b7d0204a6eff0dc28b483595db23ce06922f03bf720e4bd583e4412b4fcda874b6
Static task
static1
Behavioral task
behavioral1
Sample
1dec62bd1079f491dc5ee23755c3fac535b8f8583cfbacbdf11dfab65fb588a1.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
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
1dec62bd1079f491dc5ee23755c3fac535b8f8583cfbacbdf11dfab65fb588a1
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Size
345KB
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MD5
bb58b801b998fb540d5b9aa49ac5727d
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SHA1
3cc107f9acbaa3c0033be80c5829b05cd3f15ad6
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SHA256
1dec62bd1079f491dc5ee23755c3fac535b8f8583cfbacbdf11dfab65fb588a1
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SHA512
7fa23dac1a1590a3be0ca1bdce433709404b4a6c71a20385f2f4b668818f52b7d0204a6eff0dc28b483595db23ce06922f03bf720e4bd583e4412b4fcda874b6
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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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