Analysis

  • max time kernel
    102s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • submitted
    14-11-2024 11:45

General

  • Target

    locales/cs.pak

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Modifies registry class 1 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\locales\cs.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\cs.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2324
      • 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\locales\cs.pak"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2304

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

    5e4ee5fb9c6bc1cf29358e96c11e18b2

    SHA1

    6a29578ee2e264de9fd20be380b5fc783dd95c27

    SHA256

    397ccc6769e6fc5b6f1b49b866b7c2e8edd658fbceb072d2db10a6d78dfc247c

    SHA512

    53a0ec8416b5221cbda95c06bb74f038e4e2af8df689b2cd4711e156cd02570efe89daf48d07567a57fab8e2a27aa4516944ed80957fe3bb50c426ef45a937bf