Analysis

  • max time kernel
    139s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 22:19

General

  • Target

    6001c1a91d2a6c42aaf733737844c824061c24af31aac509b4cc1768df6b8716.exe

  • Size

    5.5MB

  • MD5

    360049c64d1d236720c09305201361f2

  • SHA1

    982035c35e10848ed31dd843d14f8957a016327c

  • SHA256

    6001c1a91d2a6c42aaf733737844c824061c24af31aac509b4cc1768df6b8716

  • SHA512

    f12f557a59aeba108e4033816862fe2df1f125efe4949c4ebc486b0cb7230d27cf129509e754b7ddd5ef5ecd91cedc9107f7879c10a0a776a94721a93e3d1f65

  • SSDEEP

    98304:oseHlHdc5b9dXLVi2xIb7S1fw7pXyZ7oz0R5uz0rbJagkW7kOLIx1qxz8hjFrZBt:Bem17h10XvwPhagz7q2wNPQ00i

Score
8/10

Malware Config

Signatures

  • Sets file execution options in registry 2 TTPs 6 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6001c1a91d2a6c42aaf733737844c824061c24af31aac509b4cc1768df6b8716.exe
    "C:\Users\Admin\AppData\Local\Temp\6001c1a91d2a6c42aaf733737844c824061c24af31aac509b4cc1768df6b8716.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe
      2⤵
        PID:4316
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\123.bat
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4024
        • C:\Windows\SysWOW64\reg.exe
          reg add "hklm\software\microsoft\windows nt\currentversion\Image File Execution Options\ZhuDongFangYu.exe" /v debugger /t reg_sz /d "ntsd -d" /f
          3⤵
          • Sets file execution options in registry
          PID:4412
        • C:\Windows\SysWOW64\reg.exe
          reg add "hklm\software\microsoft\windows nt\currentversion\Image File Execution Options\360tray.exe" /v debugger /t reg_sz /d "ntsd -d" /f
          3⤵
          • Sets file execution options in registry
          PID:2612
        • C:\Windows\SysWOW64\reg.exe
          reg add "hklm\software\microsoft\windows nt\currentversion\Image File Execution Options\taskmgr.exe" /v debugger /t reg_sz /d "ntsd -d" /f
          3⤵
          • Sets file execution options in registry
          PID:3500
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c assoc .txt = exefile
        2⤵
        • Modifies registry class
        PID:3920
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype comfile=C:\Users\Admin\AppData\Local\Temp\6001c1a91d2a6c42aaf733737844c824061c24af31aac509b4cc1768df6b8716.exe
        2⤵
        • Modifies system executable filetype association
        • Modifies registry class
        PID:3040
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype zipfile=C:\Users\Admin\AppData\Local\Temp\6001c1a91d2a6c42aaf733737844c824061c24af31aac509b4cc1768df6b8716.exe
        2⤵
        • Modifies registry class
        PID:4068
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype jpgfile=C:\Users\Admin\AppData\Local\Temp\6001c1a91d2a6c42aaf733737844c824061c24af31aac509b4cc1768df6b8716.exe
        2⤵
        • Modifies registry class
        PID:4036
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype txtfile=C:\Users\Admin\AppData\Local\Temp\6001c1a91d2a6c42aaf733737844c824061c24af31aac509b4cc1768df6b8716.exe
        2⤵
        • Modifies registry class
        PID:4164

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\123.bat

      Filesize

      443B

      MD5

      70170ba16a737a438223b88279dc6c85

      SHA1

      cc066efa0fca9bc9f44013660dea6b28ddfd6a24

      SHA256

      d3674f4b34a8ca8167160519aa5c66b6024eb09f4cb0c9278bc44370b0efec6a

      SHA512

      37cc8c954544374d0a1ca4d012c9bd0b47781bc9bb8d0c15a8a95b9934893db3bedee867b984c20edabe54c39574abf7250de433aade6c0d544b8dd2c972c6da

    • C:\Program Files\7-Zip\7zG.exe

      Filesize

      5.5MB

      MD5

      90b3eac9432e1870f39f126cf374c233

      SHA1

      1f2e0989245f05084a88e0c03132f36dbdacf550

      SHA256

      fcfaa7cc7d3924552e873bedc5e6b503d52db247d47e7599acd691f2b35f0a23

      SHA512

      380f618d3460031d3e0a514269e1f54b590b2d255dfad0a73340877f992881fbc74e20e657e14b146b81478fe1df20218b05959890e361b091ced4cd9cb23569

    • memory/3980-0-0x0000000000400000-0x0000000000C94000-memory.dmp

      Filesize

      8.6MB

    • memory/3980-2-0x0000000000400000-0x0000000000C94000-memory.dmp

      Filesize

      8.6MB

    • memory/3980-4-0x000000000040E000-0x000000000070E000-memory.dmp

      Filesize

      3.0MB

    • memory/3980-1-0x0000000000F10000-0x0000000000F11000-memory.dmp

      Filesize

      4KB

    • memory/3980-1020-0x0000000000400000-0x0000000000C94000-memory.dmp

      Filesize

      8.6MB

    • memory/3980-1021-0x000000000040E000-0x000000000070E000-memory.dmp

      Filesize

      3.0MB