General
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Target
5b170fbc0ef97dcda6c73a909db99f0b68bcf82413d3b700d84b4186a86611ce
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Size
188KB
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Sample
221124-jdcdgsha62
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MD5
2c5779a71854d22c35fff2a8ee080c09
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SHA1
e298451214511728866814fa03fa944d54eaab6d
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SHA256
5b170fbc0ef97dcda6c73a909db99f0b68bcf82413d3b700d84b4186a86611ce
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SHA512
fc20055dfbf3ae74ceae313284257418ffd870af68539ab4437290bee1b4514b3aa6be30fb54788121e47c7419bd36814fcc07a71e6a313b32bbf81585b8294a
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SSDEEP
3072:4K9FUcgvEJYzsduzL/gSAMSHG5KaLgvWHJPKXRPH4BvP:jFuzzL/vAv7aXHJgBH4
Static task
static1
Behavioral task
behavioral1
Sample
5b170fbc0ef97dcda6c73a909db99f0b68bcf82413d3b700d84b4186a86611ce.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.tcbu
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offline_id
JBPpFMvWlKMsKlJRmPJl5e09RSnYrRJya1oX8xt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
55.8
517
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
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profile_id
517
Extracted
vidar
55.9
1686
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
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profile_id
1686
Extracted
redline
KRIPT
212.8.246.157:32348
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auth_value
80ebe4bab7a98a7ce9c75989ff9f40b4
Extracted
amadey
3.50
193.56.146.174/g84kvj4jck/index.php
Extracted
redline
new
chardhesha.xyz:81
jalocliche.xyz:81
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auth_value
0ae189161615f61e951d226417eab9d5
Targets
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Target
5b170fbc0ef97dcda6c73a909db99f0b68bcf82413d3b700d84b4186a86611ce
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Size
188KB
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MD5
2c5779a71854d22c35fff2a8ee080c09
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SHA1
e298451214511728866814fa03fa944d54eaab6d
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SHA256
5b170fbc0ef97dcda6c73a909db99f0b68bcf82413d3b700d84b4186a86611ce
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SHA512
fc20055dfbf3ae74ceae313284257418ffd870af68539ab4437290bee1b4514b3aa6be30fb54788121e47c7419bd36814fcc07a71e6a313b32bbf81585b8294a
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SSDEEP
3072:4K9FUcgvEJYzsduzL/gSAMSHG5KaLgvWHJPKXRPH4BvP:jFuzzL/vAv7aXHJgBH4
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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Drops startup file
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Loads dropped DLL
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Modifies file permissions
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook profiles
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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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