General

  • Target

    8dd2280d3d801fe6954ed15bc554c9d0f049602042c3560739e82dc6d83f7a92

  • Size

    731KB

  • Sample

    230531-b9dx7acg9t

  • MD5

    40133dc6cc43beeccdc999bc77d0affa

  • SHA1

    efd9ede52eebf9ca7a67d9cf531a8c162999efed

  • SHA256

    8dd2280d3d801fe6954ed15bc554c9d0f049602042c3560739e82dc6d83f7a92

  • SHA512

    2ce1a4c9fbcd028208fa78f4cff8e9938626b88a42e287e12aada92bc221f3858788e9cd7e4240958b5978e3813e00c528734fe2495b2655be1e11ec3938ad20

  • SSDEEP

    12288:ZMr2y908QU+lWoOeWmnGJk8Bf/OLdlfYj3gqHvQldqovKOLZRBU73xav4:jyXQU+0mnIBnwLloovHLZQ73/

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

tinda

C2

83.97.73.127:19045

Attributes
  • auth_value

    88da3924455f4ba3a1b76cd03af918bb

Targets

    • Target

      8dd2280d3d801fe6954ed15bc554c9d0f049602042c3560739e82dc6d83f7a92

    • Size

      731KB

    • MD5

      40133dc6cc43beeccdc999bc77d0affa

    • SHA1

      efd9ede52eebf9ca7a67d9cf531a8c162999efed

    • SHA256

      8dd2280d3d801fe6954ed15bc554c9d0f049602042c3560739e82dc6d83f7a92

    • SHA512

      2ce1a4c9fbcd028208fa78f4cff8e9938626b88a42e287e12aada92bc221f3858788e9cd7e4240958b5978e3813e00c528734fe2495b2655be1e11ec3938ad20

    • SSDEEP

      12288:ZMr2y908QU+lWoOeWmnGJk8Bf/OLdlfYj3gqHvQldqovKOLZRBU73xav4:jyXQU+0mnIBnwLloovHLZQ73/

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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