General

  • Target

    55ba8f4b3def792107268f8745d1a976e524f2795492875345e05b02252d542c

  • Size

    1.3MB

  • Sample

    231112-bcgmtach57

  • MD5

    cddd3bc23c4e669a370bc05e93d6daa7

  • SHA1

    72b8bb413ffae7845072b34862209cb7153d71eb

  • SHA256

    55ba8f4b3def792107268f8745d1a976e524f2795492875345e05b02252d542c

  • SHA512

    e5ae251d762a09493f25e5172191254bef7ff45c85b4cee2e39217c2eb494cd051ef0edbcda389860bbaea745d3a8f7547c83a34b244eb578c6da806c1717298

  • SSDEEP

    24576:rywnMHSmTaeMIsnCHG7ncDd4K6XM09qwMlwV/n5w/29:ewnMBme72kGo2lM09qrwrw

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Targets

    • Target

      55ba8f4b3def792107268f8745d1a976e524f2795492875345e05b02252d542c

    • Size

      1.3MB

    • MD5

      cddd3bc23c4e669a370bc05e93d6daa7

    • SHA1

      72b8bb413ffae7845072b34862209cb7153d71eb

    • SHA256

      55ba8f4b3def792107268f8745d1a976e524f2795492875345e05b02252d542c

    • SHA512

      e5ae251d762a09493f25e5172191254bef7ff45c85b4cee2e39217c2eb494cd051ef0edbcda389860bbaea745d3a8f7547c83a34b244eb578c6da806c1717298

    • SSDEEP

      24576:rywnMHSmTaeMIsnCHG7ncDd4K6XM09qwMlwV/n5w/29:ewnMBme72kGo2lM09qrwrw

    • Detect Mystic stealer payload

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks