General

  • Target

    0855d1b22a0ae9861bee2b4416642568.exe

  • Size

    1.5MB

  • Sample

    230504-njt8psca29

  • MD5

    0855d1b22a0ae9861bee2b4416642568

  • SHA1

    19c76c2c27e213b41c40cada5676ce85cf968dd9

  • SHA256

    e786ec3a804265639f5ec8ae41f22ee2fc06c247ef3c0414a75b9c3dc82de8da

  • SHA512

    5f6bbffb73b0844763a0c38a905f773320fd70cbb41a69e46d01f4b8ff7d95889cdbd01da7fa6b97906934d66ff5edfa10657eeaf3cdab7681ee80679d2caefd

  • SSDEEP

    24576:Aybp2ZU6ihzoZ6Qk1kI485uuqbNcPZfMASstF+i2HfTLroeHLnyL+l9Pssurrca:HWCcZpk+ITo7ASWwH77HLi+P0sWrc

Malware Config

Extracted

Family

redline

Botnet

boom

C2

217.196.96.56:4138

Attributes
  • auth_value

    1ce6aebe15bac07a7bc88b114bc49335

Targets

    • Target

      0855d1b22a0ae9861bee2b4416642568.exe

    • Size

      1.5MB

    • MD5

      0855d1b22a0ae9861bee2b4416642568

    • SHA1

      19c76c2c27e213b41c40cada5676ce85cf968dd9

    • SHA256

      e786ec3a804265639f5ec8ae41f22ee2fc06c247ef3c0414a75b9c3dc82de8da

    • SHA512

      5f6bbffb73b0844763a0c38a905f773320fd70cbb41a69e46d01f4b8ff7d95889cdbd01da7fa6b97906934d66ff5edfa10657eeaf3cdab7681ee80679d2caefd

    • SSDEEP

      24576:Aybp2ZU6ihzoZ6Qk1kI485uuqbNcPZfMASstF+i2HfTLroeHLnyL+l9Pssurrca:HWCcZpk+ITo7ASWwH77HLi+P0sWrc

    • 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

    • 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