Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 17:31

General

  • Target

    Lossless Scaling 2.9/Shaders/ANIME4K_M_5.cso

  • Size

    5KB

  • MD5

    0945483ae957aa27de5cac0c23356899

  • SHA1

    9a478f84e5f6795ae2d4d0c0d3ffb571d266a21c

  • SHA256

    daab56fcbaa24ee5f31e05925fbc51b2099d73b810c809b39ea569e391e81d5d

  • SHA512

    d1005482e7e4ce0d48d4c706cbc53c381919ab6f89b07a001688798faba7ac1fae762adec71ac18fa9772efd1b74035125732ef925dac6908cdd229d078513eb

  • SSDEEP

    96:XwSlDKeb07EXtNvfafU+EQXr/TnOe/9pZkwn7Ufob/7KHfP1lGEosf+7Na/cfd8i:LlRQ7sNve7/HZkwn7Ao/7K/P1lGXo+7N

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\Lossless Scaling 2.9\Shaders\ANIME4K_M_5.cso"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Lossless Scaling 2.9\Shaders\ANIME4K_M_5.cso
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1692
      • 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\Lossless Scaling 2.9\Shaders\ANIME4K_M_5.cso"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2844

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

    d70e00e3605103b85b9c98c4ea12188a

    SHA1

    f8056bf967a0fd3c5958aba0b03099af600b2610

    SHA256

    332ef1f2ad6435d2403e87f1cdde99c679e62bb5fc8d819734bd2005c9de8b75

    SHA512

    d2d9f1f1168a9c676b639814b6e71c8c5a9d0c4c9bc0b6649a4a9ecbaa45cd6b07575d4a98b1f555a7518d1ba8afd9bbcd8e9827fbc5e022e9feb5e5522c4f89