General
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Target
a94985a078cfe063c123d02b1c6ef2518c9fffe6b2e6b6995d5fac9212e1b6c8
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Size
334KB
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Sample
211023-ppmlgsdccq
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MD5
3b8e44fcf99934a199c5ada61fe65ac4
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SHA1
41f7fabdcb0deafa2195a47885a73b0b778ea25c
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SHA256
a94985a078cfe063c123d02b1c6ef2518c9fffe6b2e6b6995d5fac9212e1b6c8
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SHA512
3a272431ea2cc770972b6d0e72bcb3e5b52ca8b49475de0cdd5817d72c1821045cd4583dc05570e7fc8e5ba3a79b612c2a6ccbd4790923cf6f9c641dae2e749a
Static task
static1
Behavioral task
behavioral1
Sample
a94985a078cfe063c123d02b1c6ef2518c9fffe6b2e6b6995d5fac9212e1b6c8.exe
Resource
win10-en-20210920
Malware Config
Extracted
smokeloader
2020
http://xacokuo8.top/
http://hajezey1.top/
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
vidar
41.5
1049
https://mas.to/@xeroxxx
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profile_id
1049
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
a94985a078cfe063c123d02b1c6ef2518c9fffe6b2e6b6995d5fac9212e1b6c8
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Size
334KB
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MD5
3b8e44fcf99934a199c5ada61fe65ac4
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SHA1
41f7fabdcb0deafa2195a47885a73b0b778ea25c
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SHA256
a94985a078cfe063c123d02b1c6ef2518c9fffe6b2e6b6995d5fac9212e1b6c8
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SHA512
3a272431ea2cc770972b6d0e72bcb3e5b52ca8b49475de0cdd5817d72c1821045cd4583dc05570e7fc8e5ba3a79b612c2a6ccbd4790923cf6f9c641dae2e749a
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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 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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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