General
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Target
GT743.7z
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Size
14.1MB
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Sample
240825-z23hksxamj
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MD5
a93d9cc42310a673374ba982bd1b8999
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SHA1
a33f91ef44cdc246b8438e021ca69d6488cfefc9
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SHA256
57fc6db0df25bde1c562461f02760e9431fa3ed31212406313458a8392dc6859
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SHA512
27b19cbe134662da9f65e134cfa5c67bb8f1e2d6e8f2fe95684f1b405bd8047e15e9e3fce4381fb283dff4c5225701d6f611e493c1199434af8123625770de31
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SSDEEP
393216:Z3N8qJdZfS41Nvqiyu9Yjk507EU860G6mGGKtQTVHZZfZIGRbA/qWhK:tN8qJdZfaizUk507UbmBK+TDZNRbp
Static task
static1
Behavioral task
behavioral1
Sample
File.exe
Resource
win7-20240704-es
Behavioral task
behavioral2
Sample
File.exe
Resource
win10-20240404-es
Behavioral task
behavioral3
Sample
File.exe
Resource
win10v2004-20240802-es
Malware Config
Extracted
stealc
default
http://46.8.231.109
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url_path
/c4754d4f680ead72.php
Extracted
stealc
leva
http://185.215.113.100
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url_path
/e2b1563c6670f193.php
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
147.45.47.36:14537
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
Targets
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Target
File.exe
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Size
780.0MB
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MD5
4fdc988b81c5abf8eef7f40b65ca39d7
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SHA1
55104a5975aefd3c0bf1018947286aff9e079eed
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SHA256
0517c0966212689dd31096eae261fd6014e495c43d91fa2df72eb989ff3bd00b
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SHA512
24d2186164c8bbc3bd28de17974ae64b68b7c7baef16abdfd18c1a47dc987ffc62c9c7294202cec87564ccb0a6ef5201efa244873cebb4f5d55e979c5853143a
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SSDEEP
196608:mvH83m8Nq9jzrGpdg47mWrB0W//nO6UOO:mkW8QjGwSmWKWnOO
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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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Downloads MZ/PE file
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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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Adds Run key to start application
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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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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
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled 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
1Credentials In Files
1