General
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Target
330bad5c2875ad0f08d0e6775685043413141a9b843445902041f9a2903845b8
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Size
336KB
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Sample
211023-qsfssacda4
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MD5
87300064467d9540dad1e64b116cc0dc
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SHA1
ee78ac5ebf581cfda3c57e2154e57964aeef5211
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SHA256
330bad5c2875ad0f08d0e6775685043413141a9b843445902041f9a2903845b8
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SHA512
1a80f6df85a1f3a77295496dce91d75a720be7682e491383150a203b98c3ceeae03b72bd6d8fc26be830a8056f371f3510863df0208bae250b58059faf6bb882
Static task
static1
Behavioral task
behavioral1
Sample
330bad5c2875ad0f08d0e6775685043413141a9b843445902041f9a2903845b8.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
amadey
2.70
185.215.113.45/g4MbvE/index.php
Extracted
djvu
http://rlrz.org/lancer
Targets
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Target
330bad5c2875ad0f08d0e6775685043413141a9b843445902041f9a2903845b8
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Size
336KB
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MD5
87300064467d9540dad1e64b116cc0dc
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SHA1
ee78ac5ebf581cfda3c57e2154e57964aeef5211
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SHA256
330bad5c2875ad0f08d0e6775685043413141a9b843445902041f9a2903845b8
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SHA512
1a80f6df85a1f3a77295496dce91d75a720be7682e491383150a203b98c3ceeae03b72bd6d8fc26be830a8056f371f3510863df0208bae250b58059faf6bb882
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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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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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