General

  • Target

    c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354

  • Size

    787KB

  • Sample

    241108-l1brkssqbq

  • MD5

    b1cf9fe684055d6ba5eadb121456fccb

  • SHA1

    b7ea8a4bff7cfe65c0b7fba9c199946478af1c26

  • SHA256

    c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354

  • SHA512

    2f816f5cda815629187d9613997c43559fb7ba8a970b66a1fecb7b2473fb950837d8fb59ec5829da78a9a3f9acf965d3a13e03d34d6371f3687584f6ee6ac664

  • SSDEEP

    12288:8Mr/y90aEXgrgQKVFrDAc524g2y9heGQ3epgGVq1r8vOyBf6Vb:ryaXsghVFrDA8aBCTG06O6yb

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Targets

    • Target

      c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354

    • Size

      787KB

    • MD5

      b1cf9fe684055d6ba5eadb121456fccb

    • SHA1

      b7ea8a4bff7cfe65c0b7fba9c199946478af1c26

    • SHA256

      c74e9dff4160f38604ddfb894dd00c8177fd61ed940500f3cd05661cde43e354

    • SHA512

      2f816f5cda815629187d9613997c43559fb7ba8a970b66a1fecb7b2473fb950837d8fb59ec5829da78a9a3f9acf965d3a13e03d34d6371f3687584f6ee6ac664

    • SSDEEP

      12288:8Mr/y90aEXgrgQKVFrDAc524g2y9heGQ3epgGVq1r8vOyBf6Vb:ryaXsghVFrDA8aBCTG06O6yb

    • 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