Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 18:00

General

  • Target

    9c4cee941a9c9491aebc675a9c0623b3.exe

  • Size

    256KB

  • MD5

    9c4cee941a9c9491aebc675a9c0623b3

  • SHA1

    2822de07463ee6a90952045250a691de3dbe39d7

  • SHA256

    8c511b8da1909f895ea88e846a47341cc2847959b4549480e1016dba8859c254

  • SHA512

    6b2019694537ed957e9b66d7e96a10a1a593685e4a08b002440351a2821e344d11c9c977063400db934300ad982280744ff86ff106c4275dc2dec641c64b5640

  • SSDEEP

    6144:wREkh5BE64iUO/Yrl4Knvmb7/D26+rC3T8RUFSjkKZdI9usFugMCEQvWBuidC:UH4a/gl4Knvmb7/D26n3T8RUFSjkKZdi

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c4cee941a9c9491aebc675a9c0623b3.exe
    "C:\Users\Admin\AppData\Local\Temp\9c4cee941a9c9491aebc675a9c0623b3.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3744
    • C:\Users\Admin\haope.exe
      "C:\Users\Admin\haope.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2636

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\haope.exe

          Filesize

          256KB

          MD5

          872926bcfafbcc9e05b0dc19a8f74335

          SHA1

          f6aef7ccefcb0acbbdbac7b5299ed6f86376aac9

          SHA256

          d43503ef478f228e3b8ba8d992c30aae080dd255ce8dfea66a06de541d440007

          SHA512

          094c369f55eab95f26d8e9f57629afe32e63e37ec3fac64593fd7c49a6b28f7a91764c974ea699716577069fb7c43a698cfc7510ff599bbfc08057485e0a5ff8