General

  • Target

    file

  • Size

    7.2MB

  • Sample

    221107-fc53mahbb4

  • MD5

    09d27c00cd3e46dc00978118dc77975f

  • SHA1

    19cc0dae38c5061e3b015ccdd980e19f0a418745

  • SHA256

    fe962479008c9cda3a44367da6d3de18a6086913990c07265bdc13841ab00472

  • SHA512

    f0fd3f346cc1cd5b535f3acb8cef9c55276eb87eb458fc4164856013afd398ba58cff216586b88d906c60fcdbc53322cc142e4d8eedc5f4a0230129210e82b98

  • SSDEEP

    196608:91OjRbLS7MphE1sESdQPTcNh05a3/O0zl1kyeBCXuiE:3O9PcuSSEBYhV3/pCyYCA

Malware Config

Targets

    • Target

      file

    • Size

      7.2MB

    • MD5

      09d27c00cd3e46dc00978118dc77975f

    • SHA1

      19cc0dae38c5061e3b015ccdd980e19f0a418745

    • SHA256

      fe962479008c9cda3a44367da6d3de18a6086913990c07265bdc13841ab00472

    • SHA512

      f0fd3f346cc1cd5b535f3acb8cef9c55276eb87eb458fc4164856013afd398ba58cff216586b88d906c60fcdbc53322cc142e4d8eedc5f4a0230129210e82b98

    • SSDEEP

      196608:91OjRbLS7MphE1sESdQPTcNh05a3/O0zl1kyeBCXuiE:3O9PcuSSEBYhV3/pCyYCA

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks