General

  • Target

    HackingTool2-pre-build.exe

  • Size

    349KB

  • Sample

    250124-x4rsratqcs

  • MD5

    79784bc17a6b8cc3d54c0960d439dd95

  • SHA1

    b7a516a2f1a672332d30f2cf901abd2699530917

  • SHA256

    fe49e1e39c332cbaae858c46aa639fd8330d0fc5b3c0ee08699d251ff2765051

  • SHA512

    4ba3238087114ee53ccaec30c6b54b01021d5c456f5e21b695ae4dada43a42d2e911288fbabd49ddcde7420a2cbf5110d8ddc988af716f087c726652ab262e91

  • SSDEEP

    3072:aKK2J10sQyMaFSlEcEj69HGRMCGE0Nm1kXcjKPhk1EXQ/vWfbryU5rFuDXMeVGdc:rK2J10qdSlEc39HGlUZKl/Ofbm24V0I

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

Niñorata

C2

84.247.189.255:4782

Mutex

QSR_MUTEX_FmGPPoFy6YzWX6Vhge

Attributes
  • encryption_key

    ZwtLwao8GASaVTgFbvuh

  • install_name

    nvidia-subprocess-gamepanel.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    nvidia-subprocess

  • subdirectory

    SubDir

Targets

    • Target

      HackingTool2-pre-build.exe

    • Size

      349KB

    • MD5

      79784bc17a6b8cc3d54c0960d439dd95

    • SHA1

      b7a516a2f1a672332d30f2cf901abd2699530917

    • SHA256

      fe49e1e39c332cbaae858c46aa639fd8330d0fc5b3c0ee08699d251ff2765051

    • SHA512

      4ba3238087114ee53ccaec30c6b54b01021d5c456f5e21b695ae4dada43a42d2e911288fbabd49ddcde7420a2cbf5110d8ddc988af716f087c726652ab262e91

    • SSDEEP

      3072:aKK2J10sQyMaFSlEcEj69HGRMCGE0Nm1kXcjKPhk1EXQ/vWfbryU5rFuDXMeVGdc:rK2J10qdSlEc39HGlUZKl/Ofbm24V0I

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks