General

  • Target

    b1ef8a77390c2929441e4b5097c912759da99e15f1bf48d790ca8f0db819b5b2

  • Size

    787KB

  • Sample

    241109-fxj1wsxpat

  • MD5

    e924881cd5d269936034a331a10960c6

  • SHA1

    5b3bb1c2502bb073b726a9e8e8e250f96ee1aaaf

  • SHA256

    b1ef8a77390c2929441e4b5097c912759da99e15f1bf48d790ca8f0db819b5b2

  • SHA512

    1e1ece4a9812585eec9fcea91808f06d21dc789145bf41794169d16fef91ab5245eea96e285117ee373746454fbe8b97ad73d7f21bead6caa1cd62f97fd9522a

  • SSDEEP

    12288:5Mrgy90dfl633DFc6Q3dlvJuRZKDAk9j3fY1ldFiwa9VaS:NyCd6HSX3dlvJwZuAKj3fEgwaDaS

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

      b1ef8a77390c2929441e4b5097c912759da99e15f1bf48d790ca8f0db819b5b2

    • Size

      787KB

    • MD5

      e924881cd5d269936034a331a10960c6

    • SHA1

      5b3bb1c2502bb073b726a9e8e8e250f96ee1aaaf

    • SHA256

      b1ef8a77390c2929441e4b5097c912759da99e15f1bf48d790ca8f0db819b5b2

    • SHA512

      1e1ece4a9812585eec9fcea91808f06d21dc789145bf41794169d16fef91ab5245eea96e285117ee373746454fbe8b97ad73d7f21bead6caa1cd62f97fd9522a

    • SSDEEP

      12288:5Mrgy90dfl633DFc6Q3dlvJuRZKDAk9j3fY1ldFiwa9VaS:NyCd6HSX3dlvJwZuAKj3fEgwaDaS

    • 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