Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15-06-2024 19:38

General

  • Target

    themes.json

  • Size

    2KB

  • MD5

    ecc97a512f2bee4c4344a7a4126b5a5b

  • SHA1

    73cd4d3e586b17d307decebd1ba8bea105977e29

  • SHA256

    b5eeb2b5d8656f0399220039f15e50c2566bf13124681f67c65f8b042d8fdc4c

  • SHA512

    4d411ea0b3c67f2b38034fc9c1491dca070801e6521cc7cd8cdf91e2343a7caa7861313445e3d53cbe8dc8f64a0ce8169b191a054536c186dc2d1dcfba25bd18

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\themes.json
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\themes.json
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2576
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\themes.json"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
    Filesize

    3KB

    MD5

    447a38d1bdc78cba110f747ebdf94b42

    SHA1

    16ebb4325cb08f9ebf7e194a5afd7c6c1a132e3e

    SHA256

    7f3bebcf5cf13beab71dd63ff294ac331b2cf559b199dc7f9cb39699fafe5d22

    SHA512

    b241353a46fad2a8b7acecec0a19b7fb6c3e9f20f285975944b0902f95a3ae2e4253d2585249ba7d6dfab8b888d89c5c859570a6cdbf77291d197c963caba8ec