General

  • Target

    ad81d03cb9513f71cbf79eedcb55cda115a0fb4f0ab49251c110b1e60741649d

  • Size

    786KB

  • Sample

    241108-bdvaas1hrc

  • MD5

    e4e015424c35c3044bad57a16967b0da

  • SHA1

    43c87569d2e66fc6f9144826649fa75295ef66d0

  • SHA256

    ad81d03cb9513f71cbf79eedcb55cda115a0fb4f0ab49251c110b1e60741649d

  • SHA512

    17ca7749afb8dcebd874a951bca4fbfa07d5a65d6206fba61f2ae5805b772aa34c8a74fb80c702b72ae98f8f677cef922f3efa0fbfc9a20ae96e8f413323f028

  • SSDEEP

    24576:ByAtuWT+CRt3yOTKSJdbYw6nJYcM3pz8u818m:0AtuW5z3yZCdbYwnpWu818

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

      ad81d03cb9513f71cbf79eedcb55cda115a0fb4f0ab49251c110b1e60741649d

    • Size

      786KB

    • MD5

      e4e015424c35c3044bad57a16967b0da

    • SHA1

      43c87569d2e66fc6f9144826649fa75295ef66d0

    • SHA256

      ad81d03cb9513f71cbf79eedcb55cda115a0fb4f0ab49251c110b1e60741649d

    • SHA512

      17ca7749afb8dcebd874a951bca4fbfa07d5a65d6206fba61f2ae5805b772aa34c8a74fb80c702b72ae98f8f677cef922f3efa0fbfc9a20ae96e8f413323f028

    • SSDEEP

      24576:ByAtuWT+CRt3yOTKSJdbYw6nJYcM3pz8u818m:0AtuW5z3yZCdbYwnpWu818

    • 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