General

  • Target

    2f59f6276ba7276e19a0d041ef8f877850ccb760ada0c0a1e701ea69465c10bb

  • Size

    1.5MB

  • Sample

    230505-wwnkpaed7y

  • MD5

    f9c356b78721296a482acc15e8e404c8

  • SHA1

    35204ac4bba3349f6e9a80954016fd44400d41ce

  • SHA256

    2f59f6276ba7276e19a0d041ef8f877850ccb760ada0c0a1e701ea69465c10bb

  • SHA512

    e28f21fb3747810279b2b8891a3e82a678daf7197090a7a913ffc96389775b6a8e58bcccc5f36c14d34a9076386b495dfdc46ccb75e90fb58c125a9cd217624f

  • SSDEEP

    24576:Fy89I0vcPjcd1cv+OBCfVkqp4F6VCjy0o7r2x6SDcvXswZ2dkanJbJtcPYMwWszu:gqcr6oCfVk+PXr2ISDcvjZLW/cwE1

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

      2f59f6276ba7276e19a0d041ef8f877850ccb760ada0c0a1e701ea69465c10bb

    • Size

      1.5MB

    • MD5

      f9c356b78721296a482acc15e8e404c8

    • SHA1

      35204ac4bba3349f6e9a80954016fd44400d41ce

    • SHA256

      2f59f6276ba7276e19a0d041ef8f877850ccb760ada0c0a1e701ea69465c10bb

    • SHA512

      e28f21fb3747810279b2b8891a3e82a678daf7197090a7a913ffc96389775b6a8e58bcccc5f36c14d34a9076386b495dfdc46ccb75e90fb58c125a9cd217624f

    • SSDEEP

      24576:Fy89I0vcPjcd1cv+OBCfVkqp4F6VCjy0o7r2x6SDcvXswZ2dkanJbJtcPYMwWszu:gqcr6oCfVk+PXr2ISDcvjZLW/cwE1

    • 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.

    • 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