Analysis

  • max time kernel
    93s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 11:04

General

  • Target
    pdfstamp_cmd/example/6.bat
  • Size 172B
  • Sample240605-m6ek4aee74
  • SHA256 60931baa5a4f58815feb80b7a59e685fbb00d01fc5c65732e0c63a5cf910c76f
  • MD5 SHA1 SHA512
Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\pdfstamp_cmd\example\6.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3764
    • C:\Users\Admin\AppData\Local\Temp\pdfstamp_cmd\example\pdfstamp.exe
      pdfstamp -PDF "example.pdf" -o "6.pdf" -AT "www.verypdf.com" -p9 -r45 -c2105376 -fs64 -mlr1 -mtb1 -AT "www.verypdf.com" -p9 -r45 -c255 -fs64
      2⤵
        PID:1112

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1112-1-0x0000000000BE0000-0x0000000000CE3000-memory.dmp

          memory/1112-0-0x0000000010000000-0x00000000100CE000-memory.dmp

          memory/1112-9-0x0000000000BE0000-0x0000000000CE3000-memory.dmp

          memory/1112-8-0x0000000010000000-0x00000000100CE000-memory.dmp