General

  • Target

    624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3

  • Size

    660KB

  • Sample

    241105-sz1gwasrdy

  • MD5

    fa940359d3a3d1930d9cb5620f44aeae

  • SHA1

    87dce37853916d1b77c694ce3d5895beb2308f53

  • SHA256

    624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3

  • SHA512

    02fd41ff1574f1756fbc01731a151d295a60a345227cbba76a023db31e6f38d72d59b6190abc4f69ceafd5ed703c0db1bd46e4f9c117a040a3949b97190744cf

  • SSDEEP

    12288:TMrzy90i1RbRtXd+JYxOq65o29hwTev8v51M5yvyJns45Z99:4yd7LXd+JYxawu8v51M5yvyam

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

      624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3

    • Size

      660KB

    • MD5

      fa940359d3a3d1930d9cb5620f44aeae

    • SHA1

      87dce37853916d1b77c694ce3d5895beb2308f53

    • SHA256

      624fd7369b94fdd0ec3ff4565aacb5659e6c2f21638f7ab38263b3cb797818b3

    • SHA512

      02fd41ff1574f1756fbc01731a151d295a60a345227cbba76a023db31e6f38d72d59b6190abc4f69ceafd5ed703c0db1bd46e4f9c117a040a3949b97190744cf

    • SSDEEP

      12288:TMrzy90i1RbRtXd+JYxOq65o29hwTev8v51M5yvyJns45Z99:4yd7LXd+JYxawu8v51M5yvyam

    • 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