General

  • Target

    4fa03c026eec4555364f4255fc24f6e7e5afc41679dfb793a302881889f40551

  • Size

    787KB

  • Sample

    241107-nsakna1kbw

  • MD5

    35a56de525f381d1787f7d153e393b40

  • SHA1

    aaade077f160f94cc417b0d87a42a0226271e253

  • SHA256

    4fa03c026eec4555364f4255fc24f6e7e5afc41679dfb793a302881889f40551

  • SHA512

    6d47f7db5f48491de4f65ee73b64c600865805da19feb1f1eb55dd8f53e2d70fb5ba34f9104353afbcf3ec548b251f691c54daa873e23a6bbfb4145cd9c23ad5

  • SSDEEP

    12288:iMray90wwHYEoFYtbzMUNCllcJ4c///jY4UnLjMp3CJ1cdyj9kWDb:8yJwb+ebzMUNAcJP/WnL4p3C/t95X

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

      4fa03c026eec4555364f4255fc24f6e7e5afc41679dfb793a302881889f40551

    • Size

      787KB

    • MD5

      35a56de525f381d1787f7d153e393b40

    • SHA1

      aaade077f160f94cc417b0d87a42a0226271e253

    • SHA256

      4fa03c026eec4555364f4255fc24f6e7e5afc41679dfb793a302881889f40551

    • SHA512

      6d47f7db5f48491de4f65ee73b64c600865805da19feb1f1eb55dd8f53e2d70fb5ba34f9104353afbcf3ec548b251f691c54daa873e23a6bbfb4145cd9c23ad5

    • SSDEEP

      12288:iMray90wwHYEoFYtbzMUNCllcJ4c///jY4UnLjMp3CJ1cdyj9kWDb:8yJwb+ebzMUNAcJP/WnL4p3C/t95X

    • 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