General

  • Target

    d1d18a433168a3e5a440ea7c5f9cdc5340d3a5a97be5f96e0c57dec605b1a848

  • Size

    1.5MB

  • Sample

    230505-yhqh8sad66

  • MD5

    f3e1ce6b51684988e05a40c717e2f6a5

  • SHA1

    6c217d41cc10b2091bc3d0140e261e3e28fbc05a

  • SHA256

    d1d18a433168a3e5a440ea7c5f9cdc5340d3a5a97be5f96e0c57dec605b1a848

  • SHA512

    e03d2bf7e1df5352327a307b69ae4370470459c51010f90bf2fd7efc8c2725ca32d62190e3ebb7a337a3167bbe8a2f8daf75c8722a524e3dc7c04a387080d96a

  • SSDEEP

    24576:1y6POjKLX5AtbFAPq2L4hvkCoPGkkDo7h6VA4dSuQxGtbUvc7ViNYATqZ2Iy:Q6PW4JyhAPrPC19oVAychiJTqAI

Malware Config

Extracted

Family

redline

Botnet

mazda

C2

217.196.96.56:4138

Attributes
  • auth_value

    3d2870537d84a4c6d7aeecd002871c51

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      d1d18a433168a3e5a440ea7c5f9cdc5340d3a5a97be5f96e0c57dec605b1a848

    • Size

      1.5MB

    • MD5

      f3e1ce6b51684988e05a40c717e2f6a5

    • SHA1

      6c217d41cc10b2091bc3d0140e261e3e28fbc05a

    • SHA256

      d1d18a433168a3e5a440ea7c5f9cdc5340d3a5a97be5f96e0c57dec605b1a848

    • SHA512

      e03d2bf7e1df5352327a307b69ae4370470459c51010f90bf2fd7efc8c2725ca32d62190e3ebb7a337a3167bbe8a2f8daf75c8722a524e3dc7c04a387080d96a

    • SSDEEP

      24576:1y6POjKLX5AtbFAPq2L4hvkCoPGkkDo7h6VA4dSuQxGtbUvc7ViNYATqZ2Iy:Q6PW4JyhAPrPC19oVAychiJTqAI

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks