Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    07/11/2024, 22:33

General

  • Target

    ✱SatUp/pdfium.dll

  • Size

    4.3MB

  • MD5

    8057f67de20331fb5dad3fd9486b01c3

  • SHA1

    067e470192707b8f5eaa757bf4b121c94d505795

  • SHA256

    fcbc591306dc6e4840de82372886428dd2260af4f9b7fe8494510aa1a80761eb

  • SHA512

    68dedc7e5ba8fa16f18ded8ef811a41ecd9441639181b0a6e0854db96c7c0e35abe088c8409f226a42f3beb85139fbf67cd9de1c02325701a7482ac7fb6bd372

  • SSDEEP

    98304:p3o9vEPXcE+Dq3/OW5q41yIpK6xpz/7owISRMGHLPaC0wnGCICCDnx:iNqmWsrS9PaxCICCrx

Score
3/10

Malware Config

Signatures

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\✱SatUp\pdfium.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4888
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\✱SatUp\pdfium.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2024
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 588
        3⤵
        • Program crash
        PID:952
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 804
        3⤵
        • Program crash
        PID:4092
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2024 -ip 2024
    1⤵
      PID:4924
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2024 -ip 2024
      1⤵
        PID:2020

      Network

            MITRE ATT&CK Enterprise v15

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