Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2024, 03:29

General

  • Target

    d5d4068e75d565763b518b9e7712ca12eb303e2083b668353b668438c84cff69.exe

  • Size

    184KB

  • MD5

    4beb9268849a50fc0a83b068090653cc

  • SHA1

    6f55749d15aa08e39fc3622b48b36f846d1e9772

  • SHA256

    d5d4068e75d565763b518b9e7712ca12eb303e2083b668353b668438c84cff69

  • SHA512

    ed2407c1beeb2f6b9c7d0eeb393bdec431c5a7a0a0aff98eb320e2f6e55bc0011f476156f8c146667d1a44c1e6a6268e7ffe9588fd50d7bd547d4028484caaae

  • SSDEEP

    3072:7Ks+1cfl/BTyzcM+Knvmb7/D263i4qMbBQhAKIWOD2r1oX1/hcNcfAUane4RzsUf:2s0ClpTFzKnvmb7/D26y4qMSyKbOD2rR

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5d4068e75d565763b518b9e7712ca12eb303e2083b668353b668438c84cff69.exe
    "C:\Users\Admin\AppData\Local\Temp\d5d4068e75d565763b518b9e7712ca12eb303e2083b668353b668438c84cff69.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Users\Admin\reiroaw.exe
      "C:\Users\Admin\reiroaw.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:2140

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\reiroaw.exe

          Filesize

          184KB

          MD5

          5c956adc6493c075d984d56b15486240

          SHA1

          0f0e2b17b728959d09e244289dbfdc83b109dc8a

          SHA256

          5d38dce0cdd46c6847d46a2e39533daaea7eb36b54213931ad5cd1c342e4e74f

          SHA512

          3cc7708ec781a534253c6c392eefdc3cb38f55012ebb406a953dd26b87889f27b29e75f1b58d12142bb28ae1d8179a337da55bc4ec5fa3748933ab9f5ec3611f