General

  • Target

    a87f25460adad9d5bf23bc5a6d1bdc72115026d875bfd2525b87568ddac43dd7

  • Size

    771KB

  • Sample

    230526-sr2pzagf3s

  • MD5

    db3c677f70e23cb087f919bb3eebc36e

  • SHA1

    1f1311db73faa4a27f9711aac9bdeae4cbd59922

  • SHA256

    a87f25460adad9d5bf23bc5a6d1bdc72115026d875bfd2525b87568ddac43dd7

  • SHA512

    d2c82a8d1cd117cc1439a53895c5f69fb3262d1cb5a0b80d713ef631890bda1aec8015cf24b042e670621dcbb195181cdcf02b119c92803f1f0462905f0dd52a

  • SSDEEP

    24576:nyF52w0nV0iZRxnrXCnUrgFOE9ws90MIbOjG2j:ycnV0iZTncUrg0o3CO

Malware Config

Extracted

Family

redline

Botnet

misa

C2

83.97.73.122:19062

Attributes
  • auth_value

    9e79529a6bdb4962f44d12b0d6d62d32

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      a87f25460adad9d5bf23bc5a6d1bdc72115026d875bfd2525b87568ddac43dd7

    • Size

      771KB

    • MD5

      db3c677f70e23cb087f919bb3eebc36e

    • SHA1

      1f1311db73faa4a27f9711aac9bdeae4cbd59922

    • SHA256

      a87f25460adad9d5bf23bc5a6d1bdc72115026d875bfd2525b87568ddac43dd7

    • SHA512

      d2c82a8d1cd117cc1439a53895c5f69fb3262d1cb5a0b80d713ef631890bda1aec8015cf24b042e670621dcbb195181cdcf02b119c92803f1f0462905f0dd52a

    • SSDEEP

      24576:nyF52w0nV0iZRxnrXCnUrgFOE9ws90MIbOjG2j:ycnV0iZTncUrg0o3CO

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks