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Analysis

  • max time kernel
    167s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2022, 03:18

General

  • Target

    cardGamea/cardGameb.class

  • Size

    14KB

  • MD5

    cbc8317e6e353173077bc853099ac89d

  • SHA1

    92a64abf9a1b7a3d5cdf715ef6a9079e6a99f1cb

  • SHA256

    30b5bc3a2faec721f6da8373c884ac587654b9a3b1416b30ec0195841e65614f

  • SHA512

    7d8509a2ca4d0a40988db28a76a1fbcce9c4ac08aa00cd2b95f73c7a434d8e391b33f3156cdd3092b9b3367484a91a47ee053293b71ebe062b3783ad63195b88

  • SSDEEP

    192:iHBOwXM5QfmGf8/efn0Wd8hqEmUX9c7PzqtMnG6aNU9mYIdMnXkWCeMW2UKPU:FwXTfDEGfn0WdpmA2tx09mYIkxCeThK8

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 10 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\cardGamea\cardGameb.class
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:304
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\cardGamea\cardGameb.class
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1084
      • 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\cardGamea\cardGameb.class"
        3⤵
        • Suspicious use of SetWindowsHookEx
        PID:520

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/304-54-0x000007FEFBD81000-0x000007FEFBD83000-memory.dmp

    Filesize

    8KB

  • memory/520-82-0x0000000076121000-0x0000000076123000-memory.dmp

    Filesize

    8KB