General

  • Target

    f4da76ffebcab21de638b15536ac6385a0d91ac0a95042cff7bc3defd8aed66b

  • Size

    729KB

  • Sample

    230605-npxk1sgc42

  • MD5

    c2c64a4c37bc7924410cccfc059eb36a

  • SHA1

    ccca10d0ec6ebf9adec01ca7ebaec2fe78136dd6

  • SHA256

    f4da76ffebcab21de638b15536ac6385a0d91ac0a95042cff7bc3defd8aed66b

  • SHA512

    529e39258e8e7d87a657ad0a41968a318c1a7cc455558129b12c720fe30ac95130989177085fc16c73f5da0fda7b1b76940596a5e3f117a67c015ff84dd5e4d6

  • SSDEEP

    12288:ZMrwy90PA5ZKqUfbSX8A8S4ZhL8AmmOblw+01aaW2i9mr7tUO:5yIZqmbuwHCFYaaW297tUO

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      f4da76ffebcab21de638b15536ac6385a0d91ac0a95042cff7bc3defd8aed66b

    • Size

      729KB

    • MD5

      c2c64a4c37bc7924410cccfc059eb36a

    • SHA1

      ccca10d0ec6ebf9adec01ca7ebaec2fe78136dd6

    • SHA256

      f4da76ffebcab21de638b15536ac6385a0d91ac0a95042cff7bc3defd8aed66b

    • SHA512

      529e39258e8e7d87a657ad0a41968a318c1a7cc455558129b12c720fe30ac95130989177085fc16c73f5da0fda7b1b76940596a5e3f117a67c015ff84dd5e4d6

    • SSDEEP

      12288:ZMrwy90PA5ZKqUfbSX8A8S4ZhL8AmmOblw+01aaW2i9mr7tUO:5yIZqmbuwHCFYaaW297tUO

    • 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

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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