General
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Target
abea259dd3a3224c6e565e99d8eb0d9f69ba05e1fb4678472ddd8182ef84c15d
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Size
334KB
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Sample
211023-b9b4laggh3
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MD5
ef3706146fe6e4a7e261df0846a2326b
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SHA1
462b3e254cb33c0df6fc471df75e6d644e6b0829
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SHA256
abea259dd3a3224c6e565e99d8eb0d9f69ba05e1fb4678472ddd8182ef84c15d
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SHA512
1868aaf7ae651c732e8e144b206c2ce920741950812ce1b4481852f764fb8c9251125f80c13b0b7cced57289f2acc79cb706baadaedabe378b287989ce5f4e14
Static task
static1
Behavioral task
behavioral1
Sample
abea259dd3a3224c6e565e99d8eb0d9f69ba05e1fb4678472ddd8182ef84c15d.exe
Resource
win10-en-20210920
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
vidar
41.5
706
https://mas.to/@xeroxxx
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profile_id
706
Extracted
redline
BTC-2021
2.56.214.190:59628
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
abea259dd3a3224c6e565e99d8eb0d9f69ba05e1fb4678472ddd8182ef84c15d
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Size
334KB
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MD5
ef3706146fe6e4a7e261df0846a2326b
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SHA1
462b3e254cb33c0df6fc471df75e6d644e6b0829
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SHA256
abea259dd3a3224c6e565e99d8eb0d9f69ba05e1fb4678472ddd8182ef84c15d
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SHA512
1868aaf7ae651c732e8e144b206c2ce920741950812ce1b4481852f764fb8c9251125f80c13b0b7cced57289f2acc79cb706baadaedabe378b287989ce5f4e14
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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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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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