General

  • Target

    x6274250.exe

  • Size

    372KB

  • Sample

    230817-erenjsha4w

  • MD5

    5bdea84a4bfd47f7aa22c07ca71fce7b

  • SHA1

    e71ddbf47ac9bc0969a0b3bd077b70024da7f4a4

  • SHA256

    2791986da20cb8d11c2f436f23ff38a8746c190525d5cfb4a528d631b34da419

  • SHA512

    3aba70525f3adc99b24cd38838be1be7aa275fed0dadf1a7742d76c4eeebe75d1ff9b9815b69e6ae1c4f9c4b707bf9a09fd85002ebff6ca6aa326341880d1c63

  • SSDEEP

    6144:KQy+bnr+vp0yN90QEz0b1j8EedQ/Od7lfTMNNWRS3PR1cdNHYvGCjJ:YMrTy90d0b1j8PQo7lfTMNNRpCmvG+

Malware Config

Extracted

Family

redline

Botnet

dava

C2

77.91.124.54:19071

Attributes
  • auth_value

    3ce5222c1baaa06681dfe0012ce1de23

Targets

    • Target

      x6274250.exe

    • Size

      372KB

    • MD5

      5bdea84a4bfd47f7aa22c07ca71fce7b

    • SHA1

      e71ddbf47ac9bc0969a0b3bd077b70024da7f4a4

    • SHA256

      2791986da20cb8d11c2f436f23ff38a8746c190525d5cfb4a528d631b34da419

    • SHA512

      3aba70525f3adc99b24cd38838be1be7aa275fed0dadf1a7742d76c4eeebe75d1ff9b9815b69e6ae1c4f9c4b707bf9a09fd85002ebff6ca6aa326341880d1c63

    • SSDEEP

      6144:KQy+bnr+vp0yN90QEz0b1j8EedQ/Od7lfTMNNWRS3PR1cdNHYvGCjJ:YMrTy90d0b1j8PQo7lfTMNNRpCmvG+

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks