General

  • Target

    8d80bd07794d6588338f07a3bf3c3cc69a4c10e7dc838ee1e43194940cd4ff90

  • Size

    1.1MB

  • Sample

    230515-gqbllshc5s

  • MD5

    f19d16fb57970914dd347c50279fa38a

  • SHA1

    10b2b4a43fc29dc6884da45c82311eb7e6ab1701

  • SHA256

    8d80bd07794d6588338f07a3bf3c3cc69a4c10e7dc838ee1e43194940cd4ff90

  • SHA512

    0b96ec7c57f5bdc918ae44029e227eb6d8eceaf076411169db833aba741bcde8d6eb44dcc3ed853954004a337d8ebbbfc9e95ea76dccdd6e3ab40414cbfde356

  • SSDEEP

    24576:1ypJ/vby6GCDstkSEvOrZ0Wccx8w9ZQ+07joosUpdY5/WWbKMG/ZO7e:QD/j4Ht6vOlBZQ5sWdS5KMgZ

Malware Config

Extracted

Family

redline

Botnet

muza

C2

185.161.248.75:4132

Attributes
  • auth_value

    99f39e1ac98e0c0a729ab27594e72bc3

Extracted

Family

redline

Botnet

horor

C2

185.161.248.75:4132

Attributes
  • auth_value

    b8d506fe48db15c38fb031d07f42d529

Targets

    • Target

      8d80bd07794d6588338f07a3bf3c3cc69a4c10e7dc838ee1e43194940cd4ff90

    • Size

      1.1MB

    • MD5

      f19d16fb57970914dd347c50279fa38a

    • SHA1

      10b2b4a43fc29dc6884da45c82311eb7e6ab1701

    • SHA256

      8d80bd07794d6588338f07a3bf3c3cc69a4c10e7dc838ee1e43194940cd4ff90

    • SHA512

      0b96ec7c57f5bdc918ae44029e227eb6d8eceaf076411169db833aba741bcde8d6eb44dcc3ed853954004a337d8ebbbfc9e95ea76dccdd6e3ab40414cbfde356

    • SSDEEP

      24576:1ypJ/vby6GCDstkSEvOrZ0Wccx8w9ZQ+07joosUpdY5/WWbKMG/ZO7e:QD/j4Ht6vOlBZQ5sWdS5KMgZ

    • 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

    • 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