Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 13:48

General

  • Target

    7825449cedd925157af9d60bf149ccd4eb8f8a8b1ca1c5f1c54b7ed3a3c1a26c.exe

  • Size

    489KB

  • MD5

    9c295706d4479b0bb259332402dae505

  • SHA1

    1341f356c6e256ff13c1a3df989326a83aac8b5e

  • SHA256

    7825449cedd925157af9d60bf149ccd4eb8f8a8b1ca1c5f1c54b7ed3a3c1a26c

  • SHA512

    65e8752930922de9863bed070da4a85a866dc09f676cc9e5b677b25502019868898fbab4c43fb06df7d46aabd1ac1cfb27c6996880fb690f17ed1f3d9f0edc97

  • SSDEEP

    12288:NifDc9yeiVigSUKYwtifDc9yeiVigSUKYw2iO:0oceiAZLYwUoceiAZLYw2iO

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: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7825449cedd925157af9d60bf149ccd4eb8f8a8b1ca1c5f1c54b7ed3a3c1a26c.exe
    "C:\Users\Admin\AppData\Local\Temp\7825449cedd925157af9d60bf149ccd4eb8f8a8b1ca1c5f1c54b7ed3a3c1a26c.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe
      2⤵
        PID:2064
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\123.bat
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2764
        • 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:1052
        • 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:2768
        • 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:2060
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c assoc .txt = exefile
        2⤵
        • Modifies registry class
        PID:4520
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype comfile=C:\Users\Admin\AppData\Local\Temp\7825449cedd925157af9d60bf149ccd4eb8f8a8b1ca1c5f1c54b7ed3a3c1a26c.exe
        2⤵
        • Modifies system executable filetype association
        • Modifies registry class
        PID:4476
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype zipfile=C:\Users\Admin\AppData\Local\Temp\7825449cedd925157af9d60bf149ccd4eb8f8a8b1ca1c5f1c54b7ed3a3c1a26c.exe
        2⤵
        • Modifies registry class
        PID:1916
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype jpgfile=C:\Users\Admin\AppData\Local\Temp\7825449cedd925157af9d60bf149ccd4eb8f8a8b1ca1c5f1c54b7ed3a3c1a26c.exe
        2⤵
        • Modifies registry class
        PID:4072
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ftype txtfile=C:\Users\Admin\AppData\Local\Temp\7825449cedd925157af9d60bf149ccd4eb8f8a8b1ca1c5f1c54b7ed3a3c1a26c.exe
        2⤵
        • Modifies registry class
        PID:4832

    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

      489KB

      MD5

      b925018ecd0474c3e053f9ce4eb18248

      SHA1

      58ab13623591068934febee74dec3918eaf0029c

      SHA256

      892ed849fb1ed01e750cefe0d93180bfbebf25ac1ed97937458bec83d293c425

      SHA512

      ecacb2af0163905b65066038ddc98e8e810ff48369e0235c6037cac67a2f1340969083d6b8db333401b94dbcb0afcd49c7d1b4d41a724e52f3bf053123d177f8

    • memory/1152-0-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/1152-1-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/1152-2-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/1152-5-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB

    • memory/1152-1019-0x0000000000400000-0x0000000000488000-memory.dmp

      Filesize

      544KB