Analysis

  • max time kernel
    145s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 06:55

General

  • Target

    Factura comercial.pdf.exe

  • Size

    1.1MB

  • MD5

    2a07051d44440cd3c25081da8e13937d

  • SHA1

    cf8c01d5bf1208ab2f8806fef2cb735a53486e36

  • SHA256

    af4c8dace0ca65db170c11477a3794af2ad3feb706bda810988a22ce72af5a68

  • SHA512

    8862d95a3903c66bf0b71d36e4748d192e730301efef6092f86565d6eff543266799c5b571f62d985174e26e50f4da842e17bb3fc4269f238d71442c29f97b0c

  • SSDEEP

    24576:EqDEvCTbMWu7rQYlBQcBiT6rprG8aIvgpkO6qHAYDb:ETvC/MTQYxsWR7aIvgNVHTD

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Factura comercial.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Factura comercial.pdf.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4832
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Factura comercial.pdf.exe"
      2⤵
        PID:392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 692
        2⤵
        • Program crash
        PID:2696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4832 -ip 4832
      1⤵
        PID:1612

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4832-10-0x0000000000BB0000-0x0000000000BB4000-memory.dmp
        Filesize

        16KB