General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241210-adezya1nfp

  • MD5

    7949ac4868bbd751e06e94d9b33b95a6

  • SHA1

    5700606d7c246a6abf4005c0a45824071fa801aa

  • SHA256

    2d260adb5fc05bfb17a1e56e87e2b3eb739d8febf2671fd5d3609ff3cd56bfe7

  • SHA512

    7f27e6208e65350ab98bfec4a306059dfa098819106a85b5db9bd88c2275179054f232aa47c41d07a6433725d60a69472dd6986a6871a0bdbbdef47fb2e9c31c

  • SSDEEP

    49152:jv7lL26AaNeWgPhlmVqvMQ7XSKMeRXBxNsoGdivdYTHHB72eh2NT:jvhL26AaNeWgPhlmVqkQ7XSKMeRyy

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

68.8.112.15:443

192.168.0.41:443

Mutex

68c72d56-7c01-4752-8b16-99645c1898fc

Attributes
  • encryption_key

    6A865538EA2172CEA230F0158FFB3F9E7FC36141

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    5

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      7949ac4868bbd751e06e94d9b33b95a6

    • SHA1

      5700606d7c246a6abf4005c0a45824071fa801aa

    • SHA256

      2d260adb5fc05bfb17a1e56e87e2b3eb739d8febf2671fd5d3609ff3cd56bfe7

    • SHA512

      7f27e6208e65350ab98bfec4a306059dfa098819106a85b5db9bd88c2275179054f232aa47c41d07a6433725d60a69472dd6986a6871a0bdbbdef47fb2e9c31c

    • SSDEEP

      49152:jv7lL26AaNeWgPhlmVqvMQ7XSKMeRXBxNsoGdivdYTHHB72eh2NT:jvhL26AaNeWgPhlmVqkQ7XSKMeRyy

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks