General
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Target
df4d7477584a0ce6f13b5ee4725883ca.exe
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Size
321KB
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Sample
211027-pjw8qsefh2
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MD5
df4d7477584a0ce6f13b5ee4725883ca
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SHA1
9f6a941824a0439a38aebcd81a79471058808ac7
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SHA256
c343d3adec617519dfd301145bdae7846704b04a11df5f1ad599b46c09b53ac0
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SHA512
e441571cb36548ff30d6e506b3234fc43f3610f9eac2cb411705fcb14937e543ffe055b4b3c0b609497197ba80712ef5216c74c2b3443e6d9f8acf9cdaf12c9a
Static task
static1
Behavioral task
behavioral1
Sample
df4d7477584a0ce6f13b5ee4725883ca.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
df4d7477584a0ce6f13b5ee4725883ca.exe
Resource
win10-en-20211014
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
redline
11111
93.115.20.139:28978
Extracted
vidar
41.6
754
https://mas.to/@lilocc
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profile_id
754
Extracted
redline
z0rm1on
185.215.113.94:15564
Extracted
djvu
http://rlrz.org/lancer/get.php
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extension
.rivd
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offline_id
WbO7bkwHxaepEmevfYYUBNgcxNJGpd7hoNKokRt1
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payload_url
http://znpst.top/dl/build2.exe
http://rlrz.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
41.6
706
https://mas.to/@lilocc
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profile_id
706
Extracted
redline
MONEY-2021
2.56.214.190:59628
Extracted
vidar
41.5
517
https://mas.to/@xeroxxx
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profile_id
517
Targets
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Target
df4d7477584a0ce6f13b5ee4725883ca.exe
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Size
321KB
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MD5
df4d7477584a0ce6f13b5ee4725883ca
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SHA1
9f6a941824a0439a38aebcd81a79471058808ac7
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SHA256
c343d3adec617519dfd301145bdae7846704b04a11df5f1ad599b46c09b53ac0
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SHA512
e441571cb36548ff30d6e506b3234fc43f3610f9eac2cb411705fcb14937e543ffe055b4b3c0b609497197ba80712ef5216c74c2b3443e6d9f8acf9cdaf12c9a
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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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Bazar/Team9 Loader 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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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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