Analysis

  • max time kernel
    4s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/01/2024, 18:57

General

  • Target

    RCX/trz4A49.exe

  • Size

    2.4MB

  • MD5

    cb2910db65e1c7f468f3a82650486ccf

  • SHA1

    8fac4c5dc4731b69b73dc4a68180225b7fa0656f

  • SHA256

    b7acae52125a814ed6df47862832cbabb89e9796d7c1c120926bc37a0513785a

  • SHA512

    1f4461fee6b84f9402d1ef70071dae1815f23c57186c3b8d8cffbf00effe1f1db37d7f796bc06f76ac294a334f4357ce6e1b770b4c44ac09216787c2a60d425a

  • SSDEEP

    12288:41rDGR1ZDsD0brfV7V7VArfV7V7V7V7VArsrsrsrfV7V7V7V7V7V7V7V7VArsrf5:41GZDs

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RCX\trz4A49.exe
    "C:\Users\Admin\AppData\Local\Temp\RCX\trz4A49.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2060
    • C:\Users\Admin\AppData\Local\Temp\RCX\RCXDraw.exe
      "C:\Users\Admin\AppData\Local\Temp\RCX\RCXDraw.exe"
      2⤵
        PID:1144

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1144-2-0x0000000010000000-0x00000000103AB000-memory.dmp

      Filesize

      3.7MB

    • memory/2060-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

    • memory/2060-1-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

    • memory/2060-3-0x0000000010000000-0x00000000103AB000-memory.dmp

      Filesize

      3.7MB

    • memory/2060-4-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB