General

  • Target

    50bc7b6eb9cca63b85eebe0f0a8f6a0cd77cca713f6907b82ef16d7931413f9a

  • Size

    767KB

  • Sample

    230526-ezgswaec9w

  • MD5

    e438eedb5220e1e0f2ebf01818474aac

  • SHA1

    96f68f9323cd8ce0a952ea32320dd3a96a75808e

  • SHA256

    50bc7b6eb9cca63b85eebe0f0a8f6a0cd77cca713f6907b82ef16d7931413f9a

  • SHA512

    86bfd29b03724b44d8cebbd15f3204fcac51b87996f6efb84971607c84ea8a894b16cfa33f32f6be11ca42feedbdaa9183c4846a745ad48bfc37dc854fba6f97

  • SSDEEP

    12288:GMrvy90oafDL9MJsa2HE+2tVkR2E02bfCSPew07UYCyKdwEulRn0kBpjnMLtIW+q:hypaLLgFtCRhbaS2d71CXwEWR0k/jML7

Malware Config

Extracted

Family

redline

Botnet

mina

C2

83.97.73.122:19062

Attributes
  • auth_value

    3d04bf4b8ba2a11c4dcf9df0e388fa05

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      50bc7b6eb9cca63b85eebe0f0a8f6a0cd77cca713f6907b82ef16d7931413f9a

    • Size

      767KB

    • MD5

      e438eedb5220e1e0f2ebf01818474aac

    • SHA1

      96f68f9323cd8ce0a952ea32320dd3a96a75808e

    • SHA256

      50bc7b6eb9cca63b85eebe0f0a8f6a0cd77cca713f6907b82ef16d7931413f9a

    • SHA512

      86bfd29b03724b44d8cebbd15f3204fcac51b87996f6efb84971607c84ea8a894b16cfa33f32f6be11ca42feedbdaa9183c4846a745ad48bfc37dc854fba6f97

    • SSDEEP

      12288:GMrvy90oafDL9MJsa2HE+2tVkR2E02bfCSPew07UYCyKdwEulRn0kBpjnMLtIW+q:hypaLLgFtCRhbaS2d71CXwEWR0k/jML7

    • 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.

    • 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