Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/10/2024, 15:29

General

  • Target

    注册答题系统.bat

  • Size

    511B

  • MD5

    4ca7ca98392ba8464f259d71a0228cda

  • SHA1

    f7e823be0504123f55855f06d736fd4ba89b9672

  • SHA256

    6388a4e29404acac8ff36c43b89cb7e696fd221023eb6737ed5305c1ce1a4054

  • SHA512

    46693744a654d18592ef590b3d1480cdc50ff3a8277f7c5c1177e39c560f44393cb3fcf8e1749e5357be15fcece148fe848f6224851fb750e22ed9ad69f7c8aa

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: CmdExeWriteProcessMemorySpam 5 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\注册答题系统.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Windows\system32\regsvr32.exe
      regsvr32 C:\╬ó╚±╬ó╦┘┤≡╠Γ╫Θ╝■╟δ╬≡╔╛│²\Microrui.dll
      2⤵
      • Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:2168
    • C:\Windows\system32\regsvr32.exe
      regsvr32 C:\╬ó╚±╬ó╦┘┤≡╠Γ╫Θ╝■╟δ╬≡╔╛│²\MicroSu.dll
      2⤵
      • Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:268
    • C:\Windows\system32\regsvr32.exe
      regsvr32 C:\╬ó╚±╬ó╦┘┤≡╠Γ╫Θ╝■╟δ╬≡╔╛│²\ESu.dll
      2⤵
      • Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:2204
    • C:\Windows\system32\regsvr32.exe
      regsvr32 C:\╬ó╚±╬ó╦┘┤≡╠Γ╫Θ╝■╟δ╬≡╔╛│²\TeYou.dll
      2⤵
      • Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:2744
    • C:\Windows\system32\regsvr32.exe
      regsvr32 C:\╬ó╚±╬ó╦┘┤≡╠Γ╫Θ╝■╟δ╬≡╔╛│²\hao.dll
      2⤵
      • Suspicious behavior: CmdExeWriteProcessMemorySpam
      PID:860

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • memory/268-1-0x00000000000C0000-0x00000000000C1000-memory.dmp

          Filesize

          4KB

        • memory/2168-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

          Filesize

          4KB

        • memory/2204-2-0x00000000004B0000-0x00000000004B1000-memory.dmp

          Filesize

          4KB