Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-02-2024 19:04

General

  • Target

    locales/en-US.pak

  • Size

    302KB

  • MD5

    3fef69b20e6f9599e9c2369398e571c0

  • SHA1

    92be2b65b62938e6426ab333c82d70d337666784

  • SHA256

    a99bd31907bbdc12bdfbff7b9da6ddd850c273f3a6ece64ee8d1d9b6ef0c501c

  • SHA512

    3057edfb719c07972fd230514ac5e02f88b04c72356fa4a5e5291677dcbab03297942d5ecdc62c8e58d0088aed4d6ea53806c01f0ea622942feb06584241ad2d

  • SSDEEP

    6144:yoaiWmH9xPN6DacNMP9elahdQfaYejDJDsN5ySMZswS:taiWF+cNMbhd7jDJi5ySEswS

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\locales\en-US.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\en-US.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2580
      • 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\en-US.pak"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2380

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

    6c81df733089bbb7e655e052a3ea9510

    SHA1

    1bd1fc2b3d0af0d08c58967485a4d7e6cb2e38f3

    SHA256

    e164384e41bc6759e524e44772c6bd9016235400a8d7d72a793c2bff7f6970ad

    SHA512

    8b47adbbae1bf10fedf78a72a8dca9d5051a590bd4885fa096d1eba86637a913edc5d13f57d33d8abf6760a4fc5a5aa7e5a704b415acf73fd22e1a76f69be7d0