General

  • Target

    chrome.exe

  • Size

    3.1MB

  • Sample

    241113-z94evasphr

  • MD5

    70061253830d45573bbf477b21670335

  • SHA1

    5af7fad701e8263cc3780a8ebf0818b661b0d0ae

  • SHA256

    088ef517ba0ceae09b185abde537e32974cd71a7430487be49a3e9def5f3773e

  • SHA512

    098565be30fb6861f09c0b351cc545c305ccde42d22936d5324cddf0542d3f38e0ac7decff54dd49eac1f407ab40074998986ba70ede6d45d664c8d813c8d123

  • SSDEEP

    49152:6vHY52fyaSZOrPWluWBuGG5g5h8C+1JnPoGdIZTHHB72eh2NT:6v452fyaSZOrPWluWBDG5g5h8C6

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Chrome

C2

127.0.0.1:4782

Mutex

5d1e61c1-3202-4261-9b0d-c4d0dacc1152

Attributes
  • encryption_key

    AB2A1481F7A073966DEFA41D92FDAF86B2AAA7F6

  • install_name

    Chrome.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Chrome

  • subdirectory

    CHrome

Targets

    • Target

      chrome.exe

    • Size

      3.1MB

    • MD5

      70061253830d45573bbf477b21670335

    • SHA1

      5af7fad701e8263cc3780a8ebf0818b661b0d0ae

    • SHA256

      088ef517ba0ceae09b185abde537e32974cd71a7430487be49a3e9def5f3773e

    • SHA512

      098565be30fb6861f09c0b351cc545c305ccde42d22936d5324cddf0542d3f38e0ac7decff54dd49eac1f407ab40074998986ba70ede6d45d664c8d813c8d123

    • SSDEEP

      49152:6vHY52fyaSZOrPWluWBuGG5g5h8C+1JnPoGdIZTHHB72eh2NT:6v452fyaSZOrPWluWBDG5g5h8C6

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks