General

  • Target

    90b7fa7c886ce65f5e0f5a1146870d579d344a43395a2f0aeae0a7171a6a7443

  • Size

    701KB

  • Sample

    230327-tkl7daeb93

  • MD5

    83f9046c39ae2a70e34e8c1654c496b6

  • SHA1

    e44ae86ef34724a8f3bc12c1aa3e59b9861796ad

  • SHA256

    90b7fa7c886ce65f5e0f5a1146870d579d344a43395a2f0aeae0a7171a6a7443

  • SHA512

    97c63551f19e3ed42b7c8a5ac084470a85e814cb0fff32772552387b5daf64ae18fbf6a11d82b838558e3b284dd26556d4cbe929dea84a3f00312573073b0370

  • SSDEEP

    12288:iMrTy90edMaALDAWEvXfCn6zzyDCFCuaDzSm5701vgcBRv7xXEOYMi4:Jyt34MXfCnYzymF9aDz9YNgcPF79i4

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      90b7fa7c886ce65f5e0f5a1146870d579d344a43395a2f0aeae0a7171a6a7443

    • Size

      701KB

    • MD5

      83f9046c39ae2a70e34e8c1654c496b6

    • SHA1

      e44ae86ef34724a8f3bc12c1aa3e59b9861796ad

    • SHA256

      90b7fa7c886ce65f5e0f5a1146870d579d344a43395a2f0aeae0a7171a6a7443

    • SHA512

      97c63551f19e3ed42b7c8a5ac084470a85e814cb0fff32772552387b5daf64ae18fbf6a11d82b838558e3b284dd26556d4cbe929dea84a3f00312573073b0370

    • SSDEEP

      12288:iMrTy90edMaALDAWEvXfCn6zzyDCFCuaDzSm5701vgcBRv7xXEOYMi4:Jyt34MXfCnYzymF9aDz9YNgcPF79i4

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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