General

  • Target

    Timsistem_Product_Specifications - 2020.07.17.exe

  • Size

    759KB

  • Sample

    200717-habvcmhrpx

  • MD5

    6998368a7e9f5e063f5b5a0090112545

  • SHA1

    c7659c9e1b683d7044267b6960a30ca6473ca945

  • SHA256

    cf09bc45a7101670e26f9468d7425a42880ee539626b1653216c4ceb4a89b7fb

  • SHA512

    d5044c8d53cfa2483b9f923fd2eca3f9c50ff97712ac36a2d33792ef7fc5ee9cbf504128d9a280130668cadb49b132f6de278fdbbc58b18ee07b5ee0e3bc210e

Malware Config

Targets

    • Target

      Timsistem_Product_Specifications - 2020.07.17.exe

    • Size

      759KB

    • MD5

      6998368a7e9f5e063f5b5a0090112545

    • SHA1

      c7659c9e1b683d7044267b6960a30ca6473ca945

    • SHA256

      cf09bc45a7101670e26f9468d7425a42880ee539626b1653216c4ceb4a89b7fb

    • SHA512

      d5044c8d53cfa2483b9f923fd2eca3f9c50ff97712ac36a2d33792ef7fc5ee9cbf504128d9a280130668cadb49b132f6de278fdbbc58b18ee07b5ee0e3bc210e

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks