Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 14:16

General

  • Target

    ebc2ca06581e4454135ec3edf7bb6a60N.exe

  • Size

    45KB

  • MD5

    ebc2ca06581e4454135ec3edf7bb6a60

  • SHA1

    913e88724d8ac5127df1b43fcb3ce6bc0f59c2c1

  • SHA256

    cfaba85ba50fe0fbdc66bf1b2d6050bf7e33f1cdfe1c9bc263a379e0c15957e7

  • SHA512

    43e2caa79f1d5690cc61fddd91f0744a4e100931cd856d6761ac79f9201981742e7b67f4e723d9cece207098158efa0465902366e3d5ea0b6b000fbcfad9d68c

  • SSDEEP

    768:8V5hy+7c6OXdfwEQ90NoZCi5TXbRzjEDta8jFqjsZvI2YxrQiP+ZRDd+RYTl/iUx:8h7xsCKosi5pzjIcdRiTpqMGxs3B

Score
8/10

Malware Config

Signatures

  • Event Triggered Execution: Image File Execution Options Injection 1 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ebc2ca06581e4454135ec3edf7bb6a60N.exe
    "C:\Users\Admin\AppData\Local\Temp\ebc2ca06581e4454135ec3edf7bb6a60N.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe
      2⤵
        PID:1392
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\123.bat
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2984
        • 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⤵
          • Event Triggered Execution: Image File Execution Options Injection
          PID:1876
        • 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⤵
          • Event Triggered Execution: Image File Execution Options Injection
          PID:4664
        • 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⤵
          • Event Triggered Execution: Image File Execution Options Injection
          PID:2252
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c assoc .txt = exefile
        2⤵
        • Modifies registry class
        PID:4424
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype comfile=C:\Users\Admin\AppData\Local\Temp\ebc2ca06581e4454135ec3edf7bb6a60N.exe
        2⤵
        • Modifies system executable filetype association
        • Modifies registry class
        PID:4744
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype zipfile=C:\Users\Admin\AppData\Local\Temp\ebc2ca06581e4454135ec3edf7bb6a60N.exe
        2⤵
        • Modifies registry class
        PID:2300
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype jpgfile=C:\Users\Admin\AppData\Local\Temp\ebc2ca06581e4454135ec3edf7bb6a60N.exe
        2⤵
        • Modifies registry class
        PID:4732
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype txtfile=C:\Users\Admin\AppData\Local\Temp\ebc2ca06581e4454135ec3edf7bb6a60N.exe
        2⤵
        • Modifies registry class
        PID:4120

    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

      45KB

      MD5

      3f2a70f15a959308b912701ac928e3e7

      SHA1

      8ac88c291a88c8ac37a6b00f793875145167a0d5

      SHA256

      e70dae20c5a2ea37b97ca2b440d97a48c3132f990de696b4e5b740b2c801d9a3

      SHA512

      b7716c57a3e98b7e05ccce5d57e36a1a57fe25c8cb107d2b020f2b4273ae5cfd799ae218337e034c6c15883f7e09db0f2bbb27db3a512a9b82368698bd9004ed