General
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Target
File.rar
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Size
3.5MB
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Sample
240829-n32f5asbrl
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MD5
79125226647a9467d34237825e6f6ea2
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SHA1
364711e43aa15b5432396d65c0850ffe4051775f
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SHA256
b936dc76c796a7ec52e4ecae7c99f3982236c23aa163150f906191ea6a73a460
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SHA512
de89cd0f0974b3822e21932250c87f0a14535f7777afa64dfc856f086da184ebc065e768cb0ffa78fdcc9a5a205d3031054af305b32c8c505c36387f38c28df4
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SSDEEP
98304:aAcPXz0WNZG1GI2zMlj//0CrdMaMqJt5Q+2e:aDAlb8odeUtqxe
Static task
static1
Behavioral task
behavioral1
Sample
File.exe
Resource
win10-20240404-es
Behavioral task
behavioral2
Sample
File.exe
Resource
win7-20240708-es
Behavioral task
behavioral3
Sample
File.exe
Resource
win10v2004-20240802-es
Malware Config
Extracted
vidar
10.8
3cfc20875310168e85cacc85bfe8cfb9
https://steamcommunity.com/profiles/76561199761128941
https://t.me/iyigunl
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Extracted
vidar
10.8
d9949d63cb2f6fce6f80667c0c98ea24
https://t.me/jamelwt
https://steamcommunity.com/profiles/76561199761128941
https://t.me/iyigunl
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Extracted
stealc
W9
http://193.176.190.41
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url_path
/2fa883eebd632382.php
Extracted
stealc
default
http://46.8.231.109
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url_path
/c4754d4f680ead72.php
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
147.45.47.251:2149
Extracted
stealc
leva
http://185.215.113.100
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url_path
/e2b1563c6670f193.php
Targets
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Target
File.exe
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Size
718.9MB
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MD5
73c8eb7e19903a2148c890715f2e3200
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SHA1
897f8a804ec7799462f8240a3ac9618f3f03ed04
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SHA256
002cffcc6cd7faf2340d1daa3698cba35d8e78b181ad64c0683a60a151dd19d4
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SHA512
24e298ba4a2e967f55b974e39f1bb2bb552a143e835105434e9fc2c5a4f42f1df47731d0e046982006d35d87f58005aa756b475313d9308f56db488b98f1330c
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SSDEEP
12582912:umuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuH:Y
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Detect Vidar Stealer
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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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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Creates new service(s)
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Downloads MZ/PE file
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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Enumerates processes with tasklist
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4