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Analysis

  • max time kernel
    91s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 01:26

General

  • Target

    Z350220240_pdf .scr

  • Size

    150KB

  • MD5

    7dd78025c77f709a9797931ab8e8ef60

  • SHA1

    37270e3cb0c178b87faa94e49fb7ea5240308fcf

  • SHA256

    4ec66e0954c7ab040cc9b65e4536a52265b4cd2888510f4d328d76007c0d0c91

  • SHA512

    3b52e28b13122ce5925eaae9f4c3ba62d10eb69ca2c3396be3ca13b99e785da9ac8d74ef92ecb387af8fa9601aa23effdbaae78e7c3c354c58a2a7849cc61ec7

  • SSDEEP

    1536:DCvNVVxOd2shk4yuMTXZJ4WjvwMJr7JntAzDOK9HkZYhSlLn9z:CzZJJbtJntAzL9EZYhOJ

Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3404
      • C:\Users\Admin\AppData\Local\Temp\Z350220240_pdf .scr
        "C:\Users\Admin\AppData\Local\Temp\Z350220240_pdf .scr" /S
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:452
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3748

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/452-0-0x000000007523E000-0x000000007523F000-memory.dmp

      Filesize

      4KB

    • memory/452-1-0x0000000000590000-0x00000000005BC000-memory.dmp

      Filesize

      176KB

    • memory/452-2-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/452-3-0x000000007523E000-0x000000007523F000-memory.dmp

      Filesize

      4KB

    • memory/452-4-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/452-5-0x0000000005790000-0x0000000005914000-memory.dmp

      Filesize

      1.5MB

    • memory/452-19-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-17-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-53-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-69-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-67-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-65-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-63-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-61-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-59-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-57-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-55-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-51-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-47-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-45-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-43-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-41-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-49-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-39-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-37-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-33-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-31-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-29-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-27-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-25-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-21-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-15-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-13-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-11-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-9-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-35-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-23-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-7-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-6-0x0000000005790000-0x000000000590E000-memory.dmp

      Filesize

      1.5MB

    • memory/452-1080-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/452-1081-0x0000000005BB0000-0x0000000005CAE000-memory.dmp

      Filesize

      1016KB

    • memory/452-1082-0x0000000005B50000-0x0000000005B9C000-memory.dmp

      Filesize

      304KB

    • memory/452-1086-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/452-1087-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/452-1088-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/452-1089-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/452-1090-0x0000000006500000-0x0000000006AA4000-memory.dmp

      Filesize

      5.6MB

    • memory/452-1091-0x00000000059E0000-0x0000000005A34000-memory.dmp

      Filesize

      336KB

    • memory/452-1096-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3748-1093-0x0000000000500000-0x00000000005B6000-memory.dmp

      Filesize

      728KB

    • memory/3748-1095-0x00000000049D0000-0x0000000004AB2000-memory.dmp

      Filesize

      904KB

    • memory/3748-1094-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3748-1117-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB

    • memory/3748-3940-0x0000000004CD0000-0x0000000004D42000-memory.dmp

      Filesize

      456KB

    • memory/3748-3941-0x0000000004E80000-0x0000000004F12000-memory.dmp

      Filesize

      584KB

    • memory/3748-3942-0x0000000004F20000-0x0000000004F86000-memory.dmp

      Filesize

      408KB

    • memory/3748-3944-0x0000000075230000-0x00000000759E0000-memory.dmp

      Filesize

      7.7MB