Analysis

  • max time kernel
    119s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 22:12

General

  • Target

    64385216e60dcb6d309bcf4a0d2d23b00da5aa98d6161ef64a14064b8c3f84d8N.exe

  • Size

    48KB

  • MD5

    2822a0b54dcc87226dc2e4087f30f1c0

  • SHA1

    a4763f701fe62f1824fb5884022186e65a55bc0a

  • SHA256

    64385216e60dcb6d309bcf4a0d2d23b00da5aa98d6161ef64a14064b8c3f84d8

  • SHA512

    06dec4e2c999b16766bf4bba055e210c685679a4a10f5d3ca3fb8f23ddae15a2a25db25d79aaef3218f2d0ee6be20b8260a84573fc2aefe27e5f1df85cf96f68

  • SSDEEP

    768:qdhIN0XbRedKu1QeGTwK0NHXsH6bJCYhx8HV0kvcUwSuUCw3+MK:qdjQKpHTwKqWAxcpvcqu74+J

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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\64385216e60dcb6d309bcf4a0d2d23b00da5aa98d6161ef64a14064b8c3f84d8N.exe
    "C:\Users\Admin\AppData\Local\Temp\64385216e60dcb6d309bcf4a0d2d23b00da5aa98d6161ef64a14064b8c3f84d8N.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3240
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Admin.exe

    Filesize

    48KB

    MD5

    4aa6a601986cca7b0ecfeceb753726b6

    SHA1

    d733798ee640629ae53d08b21fa071caa457615a

    SHA256

    5d43885f8bfa5fa932e75e6ca9c0ddbb4a52b0794716711787ab5c62b95a667a

    SHA512

    78510b8309de0a4e069cb4db49756ffcadda4b05c4cfbdfc8bb2ee20f6ce1a519fa2c56cac97518a0f6e278704e1e70b2792eff4bc2e94957b740357eb044eef

  • memory/3240-0-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/3240-36-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/3452-32-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/3452-37-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB