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Analysis

  • max time kernel
    119s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/05/2024, 21:58

General

  • Target

    art/sound/blends/0BE1F1A5405C187702AEE893B40ABF5F.sfxBlend2D.json

  • Size

    5KB

  • MD5

    07c55b691b75f41163032ad10c4767d9

  • SHA1

    cfed9670892d97f3b484dc5ea16bcff2eb242f1e

  • SHA256

    357400402d8bec36a8388a3fad3ec287d93ba2c51665d1aa2e7bf3d301d12dbb

  • SHA512

    7b5e48c256441c053d656a41ec71bc1b445e56c34b31e67b037b077154d97cd31c9efcb8e3d4c6882e17ac580dbb894256cf43d5a06abaa6055e38ef03c4f0ce

  • SSDEEP

    96:FwcWTZKqeD+SaaaiGG4WoSSaKgsC6IfgZKKZCY8SwstZOILeypRV11h9BnNX+Q1M:pWKqeD+SaaaiGG4WoSSaKgsC6IfqKYCz

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\art\sound\blends\0BE1F1A5405C187702AEE893B40ABF5F.sfxBlend2D.json
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2928
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\art\sound\blends\0BE1F1A5405C187702AEE893B40ABF5F.sfxBlend2D.json
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2664
      • 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\art\sound\blends\0BE1F1A5405C187702AEE893B40ABF5F.sfxBlend2D.json"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2720

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

    506c25d3184eafd2e0d4373473327ae9

    SHA1

    24780679185fadf2be976548bd6cd87ddfad299e

    SHA256

    fe72eb80d8ced23478d1024b55f64a7453b419ec4de86b703f1ddab64655dd0d

    SHA512

    04ea6d7d272b6c91d23e2c7aca2f70659bde0570d75bf90906acc1e357d618eb18ff0d6429202e13138239c389d1f1a2daf6d02dbaba7a60ebe1aed231d82870