General

  • Target

    3bfa24d9a23df438273ce22ee6642e45f56ba1099508270dd10bd3ff5e310d12

  • Size

    661KB

  • Sample

    241105-kx5d2s1kbl

  • MD5

    a951f20dfe9b44f38d6a89e3457960a6

  • SHA1

    6e8b18c743e93fcf8f9fd43a7367e8c4430ebc5c

  • SHA256

    3bfa24d9a23df438273ce22ee6642e45f56ba1099508270dd10bd3ff5e310d12

  • SHA512

    d9b48d644e22a1713aa7e5a1d4ce711bf62f67febcc1f171414237d0578a6890ac4bd185c0ae7b5b443534c13169d69854403cb007bd433b1b6d7feeebb9dfba

  • SSDEEP

    12288:PMrsy90K/TXP9tpO3URWjGzNq7qMJOqWR02R/+sCH19Izufn9texUUNkbn/5:nyrTXV5WjONq+MJy02RWF19IzJx9NKnh

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

dozt

C2

77.91.124.145:4125

Attributes
  • auth_value

    857bdfe4fa14711025859d89f18b32cb

Targets

    • Target

      3bfa24d9a23df438273ce22ee6642e45f56ba1099508270dd10bd3ff5e310d12

    • Size

      661KB

    • MD5

      a951f20dfe9b44f38d6a89e3457960a6

    • SHA1

      6e8b18c743e93fcf8f9fd43a7367e8c4430ebc5c

    • SHA256

      3bfa24d9a23df438273ce22ee6642e45f56ba1099508270dd10bd3ff5e310d12

    • SHA512

      d9b48d644e22a1713aa7e5a1d4ce711bf62f67febcc1f171414237d0578a6890ac4bd185c0ae7b5b443534c13169d69854403cb007bd433b1b6d7feeebb9dfba

    • SSDEEP

      12288:PMrsy90K/TXP9tpO3URWjGzNq7qMJOqWR02R/+sCH19Izufn9texUUNkbn/5:nyrTXV5WjONq+MJy02RWF19IzJx9NKnh

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks