General

  • Target

    c93e2f10233bf9ae510b808859fe8ba90f2c692e424500955e355b5bfef8875e

  • Size

    751KB

  • Sample

    230601-fztccacf64

  • MD5

    1761f4f8c5aabfffbb9c60c552c93877

  • SHA1

    4fdcc2ac21b87555511ac68bf7a748412cd51a30

  • SHA256

    c93e2f10233bf9ae510b808859fe8ba90f2c692e424500955e355b5bfef8875e

  • SHA512

    4f1d2bdb5a78eac365ce89947bb8c93b8a12ed5c94c4f716d72349629d3627a8b1d35fa56a470caccce119fd721b8a957764fc72d98afacebfa4ed2d7c24af65

  • SSDEEP

    12288:SMr5y90AKGDfAMKJqb/Bq9t05nOUAuBR9nRPSSdMxnTsy+hak6WnJAz2Lf0U+K+G:7yBDfAMKoDYD05nj9iZfCaBWqzJ6+E8I

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      c93e2f10233bf9ae510b808859fe8ba90f2c692e424500955e355b5bfef8875e

    • Size

      751KB

    • MD5

      1761f4f8c5aabfffbb9c60c552c93877

    • SHA1

      4fdcc2ac21b87555511ac68bf7a748412cd51a30

    • SHA256

      c93e2f10233bf9ae510b808859fe8ba90f2c692e424500955e355b5bfef8875e

    • SHA512

      4f1d2bdb5a78eac365ce89947bb8c93b8a12ed5c94c4f716d72349629d3627a8b1d35fa56a470caccce119fd721b8a957764fc72d98afacebfa4ed2d7c24af65

    • SSDEEP

      12288:SMr5y90AKGDfAMKJqb/Bq9t05nOUAuBR9nRPSSdMxnTsy+hak6WnJAz2Lf0U+K+G:7yBDfAMKoDYD05nj9iZfCaBWqzJ6+E8I

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks