Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-06-2024 01:18

General

  • Target

    a92f7ff1e437840786a132020d2ec00af5a19c1b34d7440f8e7080fd388e6e83.exe

  • Size

    76KB

  • MD5

    18d94ddfe5d614e698b8b982ce4ca56f

  • SHA1

    b0584c8257f076e6a70ae18a5dbba59f069ba9a2

  • SHA256

    a92f7ff1e437840786a132020d2ec00af5a19c1b34d7440f8e7080fd388e6e83

  • SHA512

    d4925fcce730ea8e42313eceae36c9a41fee8b9d91ecf96a33f8dd9506d1d2da242de87e262f7007983589868903f780d2dedf0ad735d439356e3638f5fa062c

  • SSDEEP

    768:rxgZvuTrbYJLKmkwW+cBh8mvdgCXGcZDxc7mdKnI/:r1bKLHG+i8HSPZDW

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 2 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\a92f7ff1e437840786a132020d2ec00af5a19c1b34d7440f8e7080fd388e6e83.exe
    "C:\Users\Admin\AppData\Local\Temp\a92f7ff1e437840786a132020d2ec00af5a19c1b34d7440f8e7080fd388e6e83.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:3608
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.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:4588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Admin.exe

    Filesize

    76KB

    MD5

    975794e0323a23c545362b4b608d5f55

    SHA1

    6400b5a4cc0b97ec48ecb1ec2dd295995bd613fb

    SHA256

    08a9dec73cea01d256fe75557f6196ede1af0fa4f232e1f41625dffd10dee7f7

    SHA512

    8b0b9a01b4e57c63eeb194acbdf93531d224c701fa25da5f854c6b086c90adf19b37489cd27d2e4cec678d4c66b51c775044ca042b488ff26b3c85d09d1c21b7