Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    16-06-2024 21:59

General

  • Target

    addNonRootUser.sh

  • Size

    464B

  • MD5

    ddbc436155e4665933c9d688bab0c015

  • SHA1

    98764da9a25a11ac11a8f2d25a1da40efd2177f1

  • SHA256

    1ca9df86b103e6641ce941e555c68dfd8722dec7f9f8cf5df10609d26aa906be

  • SHA512

    307b90537f67a3b2055561f0c9fd4b21ab2f613152fffec9fd2daebe09d4a3535019074b673c6f527a1f2bcb21818576d5fef4fc1c8f998b0398c9e073a0f03f

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\addNonRootUser.sh
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\addNonRootUser.sh
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2728
      • 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\addNonRootUser.sh"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2648

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

    c5e7e9edc40ee73ec8969b04fd635a80

    SHA1

    0b6b887d92fecd20602b7cc4174b5f6b0242eda8

    SHA256

    11ee04578aaa5bced3250beca4c00da67d3eee9311019e9191d3cf0f7df6bba3

    SHA512

    8ceeeba4c7f83bf728178bd45a3cfe81c7f0c49a9a8f739d57450836e2a585a3713d5732a8c5067322972d7874288892eea5bc0720b875b1e7ade438c49f3c87