General
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Target
https://files.sberdisk.ru/s/gokIzI0DG6s91ML
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Sample
231121-12hzlshf3v
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://files.sberdisk.ru/s/gokIzI0DG6s91ML
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
https://files.sberdisk.ru/s/gokIzI0DG6s91ML
Resource
win10-20231023-en
Behavioral task
behavioral3
Sample
https://files.sberdisk.ru/s/gokIzI0DG6s91ML
Resource
win10v2004-20231020-en
Malware Config
Extracted
redline
11/21/23
91.92.241.80:1337
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
https://files.sberdisk.ru/s/gokIzI0DG6s91ML
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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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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SectopRAT payload
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Async RAT payload
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Executes dropped EXE
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Loads dropped DLL
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Checks for any installed AV software in registry
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1