General
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Target
688ed142a32a28fb365861c9bd655de6e68b9dbcdae0a75c65bbb3b4230b8163
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Size
344KB
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Sample
211022-lm7xvsccfn
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MD5
570668d02a9cbf8ec21a4197f3da5a82
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SHA1
a22b7f9e93ad67d1e241a2b4a4d266955585b36d
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SHA256
688ed142a32a28fb365861c9bd655de6e68b9dbcdae0a75c65bbb3b4230b8163
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SHA512
c12c613721b17c6f9c7ae9fae4e199b2e93463e28ee6c2b375c36bc7daadf4c0f78e091b9f988a1a92ccc43c7cc8ab5f93a944f3e38176d64a8c74686803d759
Static task
static1
Behavioral task
behavioral1
Sample
688ed142a32a28fb365861c9bd655de6e68b9dbcdae0a75c65bbb3b4230b8163.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
688ed142a32a28fb365861c9bd655de6e68b9dbcdae0a75c65bbb3b4230b8163
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Size
344KB
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MD5
570668d02a9cbf8ec21a4197f3da5a82
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SHA1
a22b7f9e93ad67d1e241a2b4a4d266955585b36d
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SHA256
688ed142a32a28fb365861c9bd655de6e68b9dbcdae0a75c65bbb3b4230b8163
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SHA512
c12c613721b17c6f9c7ae9fae4e199b2e93463e28ee6c2b375c36bc7daadf4c0f78e091b9f988a1a92ccc43c7cc8ab5f93a944f3e38176d64a8c74686803d759
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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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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 Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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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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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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