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Analysis

  • max time kernel
    160s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 20:52

General

  • Target

    5feb1573f82bbecfd38ad3a7540ca006995718063fb0ab5478771e294723e55c.exe

  • Size

    124KB

  • MD5

    923ed39defa9bc52ad0214d12e512e19

  • SHA1

    630aa65f760175eb89688dd4c2945cb4034f79d0

  • SHA256

    5feb1573f82bbecfd38ad3a7540ca006995718063fb0ab5478771e294723e55c

  • SHA512

    6247a821450f73ebaeecfe9cf26f199017fc61bac638ecf63870a34281468a07c9e1c72c4daf8ea354a42f56fe10ff14fe0f21f62ade4216106e36d6cc1d2177

  • SSDEEP

    1536:OXgcShcuUoTvNPLTVVIJQ95/5l/Cy+YPu4wJ0D:lUoBPLJVIJQT2RMuVJ0D

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5feb1573f82bbecfd38ad3a7540ca006995718063fb0ab5478771e294723e55c.exe
    "C:\Users\Admin\AppData\Local\Temp\5feb1573f82bbecfd38ad3a7540ca006995718063fb0ab5478771e294723e55c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1168
    • C:\Users\Admin\AppData\Local\Temp\5feb1573f82bbecfd38ad3a7540ca006995718063fb0ab5478771e294723e55c.exe
      "C:\Users\Admin\AppData\Local\Temp\5feb1573f82bbecfd38ad3a7540ca006995718063fb0ab5478771e294723e55c.exe"
      2⤵
      • Drops file in Drivers directory
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1084
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1724
        • C:\Windows\SysWOW64\reg.exe
          reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
          4⤵
          • UAC bypass
          • Modifies registry key
          PID:1060

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1084-56-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1084-57-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1084-59-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1084-61-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1084-66-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1084-69-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB