General

  • Target

    4aa3e2e4f7c2d657bcbebe307a15ab4dee819e3d70fec4e92b78fd483690e675.exe

  • Size

    3.1MB

  • Sample

    241205-e8vfbsvnhm

  • MD5

    69b4286cd2963d3c89f35fdec630576c

  • SHA1

    ea2a6274c2b8b866e91b72c3baa8f3162db92388

  • SHA256

    4aa3e2e4f7c2d657bcbebe307a15ab4dee819e3d70fec4e92b78fd483690e675

  • SHA512

    2e6b0952e08af312a56b355fd1f24384162c54dd0e9c091d476311642c6321184f586695955a879be9e118b9ace3ce77e629fac94b480c37b2da26845c059841

  • SSDEEP

    49152:av/lL26AaNeWgPhlmVqvMQ7XSKPHgMtDw48coGdMTHHB72eh2NT6:avNL26AaNeWgPhlmVqkQ7XSKPAMJY

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

database

C2

91.160.181.237:4782

91.160.181.237:4783

Mutex

bcda0faa-47b1-4e7d-be7c-8ff6fbc69a61

Attributes
  • encryption_key

    65940F11374651C87E8131C4328E542AEFE6F05D

  • install_name

    Runtlme Broker.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Runtlme Broker

  • subdirectory

    Runtlme Broker

Targets

    • Target

      4aa3e2e4f7c2d657bcbebe307a15ab4dee819e3d70fec4e92b78fd483690e675.exe

    • Size

      3.1MB

    • MD5

      69b4286cd2963d3c89f35fdec630576c

    • SHA1

      ea2a6274c2b8b866e91b72c3baa8f3162db92388

    • SHA256

      4aa3e2e4f7c2d657bcbebe307a15ab4dee819e3d70fec4e92b78fd483690e675

    • SHA512

      2e6b0952e08af312a56b355fd1f24384162c54dd0e9c091d476311642c6321184f586695955a879be9e118b9ace3ce77e629fac94b480c37b2da26845c059841

    • SSDEEP

      49152:av/lL26AaNeWgPhlmVqvMQ7XSKPHgMtDw48coGdMTHHB72eh2NT6:avNL26AaNeWgPhlmVqkQ7XSKPAMJY

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks