Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 17:31

General

  • Target

    Lossless Scaling 2.9/Shaders/ANIME4K_M_1.cso

  • Size

    3KB

  • MD5

    d42a1f4e9413300c129d1a478e72abb1

  • SHA1

    eab01442c1e8f868472212c44c8b838d0562754c

  • SHA256

    155ba5e09f13166ab00bb0242afc06b415e43d76e538d7a5699ec95b7634d453

  • SHA512

    6bf5b83ab23c50de665f4ae187bca01a4b420ea933dd7b2c310858841a645b704d44e0fa566e587890e30d87e0663e8b561e52b5f056eddd83fe549dbc8afb89

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_1.cso"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1232
    • 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_1.cso
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2240
      • 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_1.cso"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2636

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

    7355a152f9c3b38415696bcba88f0f33

    SHA1

    1b9af746be7ad09dd998a63dabab2e4c4193aa1d

    SHA256

    0e826566981f37a227fa94e2d62d547f6b6aa4b7d0e8202261331ee0015f75f3

    SHA512

    82a5862c7d2545b12c3702a58b4685124822e697483f698076ddb7350c0e9a1c4ccc4f5a4632df0e9dbdc3161ef1e2885796abb7f9fe9a63ef4965978e047cc4