General

  • Target

    93efd435a790483f05e4de00f240f13423c20d439789102f41399303c64ddc8e

  • Size

    777KB

  • Sample

    230604-l83j9scd8t

  • MD5

    20a2d5dec28a51b6e73f71bbce251e1a

  • SHA1

    e5d49ebe4f98d79a84d4e8b9e7465a87a06228a4

  • SHA256

    93efd435a790483f05e4de00f240f13423c20d439789102f41399303c64ddc8e

  • SHA512

    ea828022d2fbb07d0208d8f4aab5eb0fbc69e4cccef5d5d124ab7246817fc493fbfca52051385d1aab680ebbcb6a63d608860cc3c260d8434d8046bcaf249940

  • SSDEEP

    12288:6Mrcy90lzghDD6stjWsbd5jdZWpK+gch8I9VT2SmuwEdJOow06D6A3AO7NZC:KyGgZVlP2tgu84C1c36334

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      93efd435a790483f05e4de00f240f13423c20d439789102f41399303c64ddc8e

    • Size

      777KB

    • MD5

      20a2d5dec28a51b6e73f71bbce251e1a

    • SHA1

      e5d49ebe4f98d79a84d4e8b9e7465a87a06228a4

    • SHA256

      93efd435a790483f05e4de00f240f13423c20d439789102f41399303c64ddc8e

    • SHA512

      ea828022d2fbb07d0208d8f4aab5eb0fbc69e4cccef5d5d124ab7246817fc493fbfca52051385d1aab680ebbcb6a63d608860cc3c260d8434d8046bcaf249940

    • SSDEEP

      12288:6Mrcy90lzghDD6stjWsbd5jdZWpK+gch8I9VT2SmuwEdJOow06D6A3AO7NZC:KyGgZVlP2tgu84C1c36334

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Adds Run key to start application

    • 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 v6

Tasks