General
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Target
47e32b13dbcb4d3a3a8a8c7c96def550bc38742c24b2a9a0921291bb3ce04684
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Size
345KB
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Sample
211022-k42azaccdn
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MD5
983acfd3fd900843ebcff41ae078db4a
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SHA1
f75dd49052750a6df76a0ed95e91b0fbcc37e075
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SHA256
47e32b13dbcb4d3a3a8a8c7c96def550bc38742c24b2a9a0921291bb3ce04684
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SHA512
894b602d33ca64858765e0643b4597b63eac61e7712c6198a7137a43fa63e275bcbe662167b90d3b01676dac89df19c549e078a8ad20b761ad5a8aa8cad59ed3
Static task
static1
Behavioral task
behavioral1
Sample
47e32b13dbcb4d3a3a8a8c7c96def550bc38742c24b2a9a0921291bb3ce04684.exe
Resource
win10-en-20211014
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
47e32b13dbcb4d3a3a8a8c7c96def550bc38742c24b2a9a0921291bb3ce04684
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Size
345KB
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MD5
983acfd3fd900843ebcff41ae078db4a
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SHA1
f75dd49052750a6df76a0ed95e91b0fbcc37e075
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SHA256
47e32b13dbcb4d3a3a8a8c7c96def550bc38742c24b2a9a0921291bb3ce04684
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SHA512
894b602d33ca64858765e0643b4597b63eac61e7712c6198a7137a43fa63e275bcbe662167b90d3b01676dac89df19c549e078a8ad20b761ad5a8aa8cad59ed3
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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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