General
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Target
3328a8268a8c062f09fc6cd80149072816c3604f7317fe9a46958d2e5444ec76
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Size
321KB
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Sample
211027-jvtn4aabfm
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MD5
2d60691ad91e85357c0e17b9fbdf8de1
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SHA1
f3dd19f0b673f73d742c91a33ea9868173fe56fe
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SHA256
3328a8268a8c062f09fc6cd80149072816c3604f7317fe9a46958d2e5444ec76
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SHA512
3f95ee6a84395dc1d4099fe0d6319bc4323101cb5dab72df98ecaf1cdad32825cf76bd4111d3972fc24ffb3743a85eca4233c5a7c43cabfc586bb31a9dd3eaea
Static task
static1
Behavioral task
behavioral1
Sample
3328a8268a8c062f09fc6cd80149072816c3604f7317fe9a46958d2e5444ec76.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
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
MONEY-2021
2.56.214.190:59628
Extracted
redline
1
185.92.74.21:12197
Extracted
redline
z0rm1on+rnac
185.215.113.94:15564
Extracted
vidar
41.5
706
https://mas.to/@xeroxxx
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profile_id
706
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
41.5
517
https://mas.to/@xeroxxx
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profile_id
517
Targets
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Target
3328a8268a8c062f09fc6cd80149072816c3604f7317fe9a46958d2e5444ec76
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Size
321KB
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MD5
2d60691ad91e85357c0e17b9fbdf8de1
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SHA1
f3dd19f0b673f73d742c91a33ea9868173fe56fe
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SHA256
3328a8268a8c062f09fc6cd80149072816c3604f7317fe9a46958d2e5444ec76
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SHA512
3f95ee6a84395dc1d4099fe0d6319bc4323101cb5dab72df98ecaf1cdad32825cf76bd4111d3972fc24ffb3743a85eca4233c5a7c43cabfc586bb31a9dd3eaea
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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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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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