General

  • Target

    bcfc135fa8a65ea63250a7fa0fc4b9c682aa6d7d8a7810f0b6e1863415568055

  • Size

    660KB

  • Sample

    241104-rlhjgazpgw

  • MD5

    096479432e6aa0ee567668448aa122a4

  • SHA1

    dfa9d8da627a0cb0f92878a7e5fe77142bee7034

  • SHA256

    bcfc135fa8a65ea63250a7fa0fc4b9c682aa6d7d8a7810f0b6e1863415568055

  • SHA512

    e975be8ce42d29ab48c36942f897d539fa814d16b475e5847e5111995e891d955c53588cf9778269830e0e550d19c3a7941551e9e0b6fed2246a7fdd16dc41c1

  • SSDEEP

    12288:fMrFy90a0Z+7c42is7r0AA9u23hwTet80518Xy7WlGfPh7Rvw0K:WyJ0cIb7r6wi80518Xy72GHj4Z

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

      bcfc135fa8a65ea63250a7fa0fc4b9c682aa6d7d8a7810f0b6e1863415568055

    • Size

      660KB

    • MD5

      096479432e6aa0ee567668448aa122a4

    • SHA1

      dfa9d8da627a0cb0f92878a7e5fe77142bee7034

    • SHA256

      bcfc135fa8a65ea63250a7fa0fc4b9c682aa6d7d8a7810f0b6e1863415568055

    • SHA512

      e975be8ce42d29ab48c36942f897d539fa814d16b475e5847e5111995e891d955c53588cf9778269830e0e550d19c3a7941551e9e0b6fed2246a7fdd16dc41c1

    • SSDEEP

      12288:fMrFy90a0Z+7c42is7r0AA9u23hwTet80518Xy7WlGfPh7Rvw0K:WyJ0cIb7r6wi80518Xy72GHj4Z

    • 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