General

  • Target

    8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

  • Size

    512KB

  • Sample

    240725-e7c5nayfpr

  • MD5

    b92535559e0c12ec6d82c306a9fe005e

  • SHA1

    17c8378cbb1c028a29a980314e42b41882b8d08e

  • SHA256

    8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6

  • SHA512

    04c41696a5fa8f19fa966c3c26b35d0708f1f605a354d6a30b645b308cf3e3336ba9c5e710e5dad071ac135d217898c63b2917c5ab490a466f41b7f73868095a

  • SSDEEP

    12288:T22iNeSY+aZrwr1phF+6BUl8X9usdRuZ9dAHWQsWbIwaFIYvuRrwNYow+b:C14/4rLH+6wqvy4HVsxIeoOYoX

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

billred229102.duckdns.org:26546

Targets

    • Target

      8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe

    • Size

      512KB

    • MD5

      b92535559e0c12ec6d82c306a9fe005e

    • SHA1

      17c8378cbb1c028a29a980314e42b41882b8d08e

    • SHA256

      8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6

    • SHA512

      04c41696a5fa8f19fa966c3c26b35d0708f1f605a354d6a30b645b308cf3e3336ba9c5e710e5dad071ac135d217898c63b2917c5ab490a466f41b7f73868095a

    • SSDEEP

      12288:T22iNeSY+aZrwr1phF+6BUl8X9usdRuZ9dAHWQsWbIwaFIYvuRrwNYow+b:C14/4rLH+6wqvy4HVsxIeoOYoX

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks