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Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/04/2024, 11:42

General

  • Target

    MyTimeShutDown.exe

  • Size

    597KB

  • MD5

    70a96447aae0a29029a46d0b00541595

  • SHA1

    afcc9f9de90cba428a807567bf5d1dccb35c5ca7

  • SHA256

    33f36a60455eb7de886547c839d7cd52f436d7f3f57b1608ce29b7788df44264

  • SHA512

    e5ed81dec131ffda5e8b4303d11d0b24f759765638e1533f25208c7e069da2ef32c25b36a03f7f24a06cd0b02c44866106b163ea0bfb792bfb00aa0a7dd24eda

  • SSDEEP

    12288:JZgLVvlVyiIEGpzK6FSkFvKKKIKsZVZZN6EOnQEiyGP7k:gEd5pzvKQKWLZRbEiyGPI

Score
6/10

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MyTimeShutDown.exe
    "C:\Users\Admin\AppData\Local\Temp\MyTimeShutDown.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\REGSVR32.exe
      REGSVR32 /s C:\Users\Admin\AppData\Local\Temp\msvbvm60.dll
      2⤵
      • Modifies registry class
      PID:1936
    • C:\Windows\SysWOW64\REGSVR32.exe
      REGSVR32 /s C:\Users\Admin\AppData\Local\Temp\Comdlg32.ocx
      2⤵
        PID:2976
      • C:\Windows\SysWOW64\REGSVR32.exe
        REGSVR32 /s C:\Users\Admin\AppData\Local\Temp\mscomctl.ocx
        2⤵
        • Modifies registry class
        PID:2560
      • C:\Windows\SysWOW64\REGSVR32.exe
        REGSVR32 /s C:\Users\Admin\AppData\Local\Temp\MSCOMCT2.OCX
        2⤵
        • Modifies registry class
        PID:2636
      • C:\Windows\SysWOW64\REGSVR32.exe
        REGSVR32 /s C:\Users\Admin\AppData\Local\Temp\yfDNetMenu.ocx
        2⤵
        • Modifies registry class
        PID:2652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\config.ini

      Filesize

      492B

      MD5

      af69535ce7d2790e98aec2c0970931f0

      SHA1

      f4b785332b587e9f3efcbc2774025701c8a3e4c9

      SHA256

      15cd9b1f709fe0d4347fff3d744f9afc6ee3cfefc9ae39f7d77cdcd7689ea93f

      SHA512

      8cdc92c58a911e5f1312ef8ce4e72379610c64dc8639b33fc3fb946bd3e7d92aa5c3c3b3187030e3dc9ffe447cd08e9b04aaf82dd790573741c6651912756b5b

    • memory/2792-0-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-1-0x0000000000330000-0x000000000038A000-memory.dmp

      Filesize

      360KB

    • memory/2792-4-0x0000000000590000-0x0000000000591000-memory.dmp

      Filesize

      4KB

    • memory/2792-5-0x0000000000580000-0x0000000000581000-memory.dmp

      Filesize

      4KB

    • memory/2792-7-0x00000000024D0000-0x00000000024D1000-memory.dmp

      Filesize

      4KB

    • memory/2792-6-0x0000000000570000-0x0000000000571000-memory.dmp

      Filesize

      4KB

    • memory/2792-9-0x00000000024F0000-0x00000000024F1000-memory.dmp

      Filesize

      4KB

    • memory/2792-8-0x00000000005B0000-0x00000000005B1000-memory.dmp

      Filesize

      4KB

    • memory/2792-10-0x0000000003580000-0x0000000003595000-memory.dmp

      Filesize

      84KB

    • memory/2792-11-0x00000000035E0000-0x00000000036E0000-memory.dmp

      Filesize

      1024KB

    • memory/2792-12-0x00000000036E0000-0x00000000036E1000-memory.dmp

      Filesize

      4KB

    • memory/2792-13-0x0000000003570000-0x0000000003572000-memory.dmp

      Filesize

      8KB

    • memory/2792-14-0x00000000036F0000-0x00000000036F1000-memory.dmp

      Filesize

      4KB

    • memory/2792-15-0x00000000035A0000-0x00000000035A1000-memory.dmp

      Filesize

      4KB

    • memory/2792-17-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2792-16-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2792-18-0x00000000035B0000-0x00000000035B1000-memory.dmp

      Filesize

      4KB

    • memory/2792-19-0x00000000025F0000-0x00000000025F1000-memory.dmp

      Filesize

      4KB

    • memory/2792-20-0x0000000002500000-0x0000000002501000-memory.dmp

      Filesize

      4KB

    • memory/2792-21-0x00000000029B0000-0x00000000029B1000-memory.dmp

      Filesize

      4KB

    • memory/2792-22-0x0000000002900000-0x0000000002901000-memory.dmp

      Filesize

      4KB

    • memory/2792-23-0x0000000003810000-0x0000000003811000-memory.dmp

      Filesize

      4KB

    • memory/2792-24-0x0000000003800000-0x0000000003801000-memory.dmp

      Filesize

      4KB

    • memory/2792-26-0x0000000003830000-0x0000000003831000-memory.dmp

      Filesize

      4KB

    • memory/2792-27-0x0000000003820000-0x0000000003821000-memory.dmp

      Filesize

      4KB

    • memory/2792-25-0x0000000003930000-0x0000000003990000-memory.dmp

      Filesize

      384KB

    • memory/2792-34-0x00000000038C0000-0x00000000038C1000-memory.dmp

      Filesize

      4KB

    • memory/2792-33-0x0000000003890000-0x0000000003891000-memory.dmp

      Filesize

      4KB

    • memory/2792-32-0x00000000038A0000-0x00000000038A1000-memory.dmp

      Filesize

      4KB

    • memory/2792-31-0x0000000003870000-0x0000000003871000-memory.dmp

      Filesize

      4KB

    • memory/2792-30-0x0000000003880000-0x0000000003881000-memory.dmp

      Filesize

      4KB

    • memory/2792-29-0x0000000003840000-0x0000000003841000-memory.dmp

      Filesize

      4KB

    • memory/2792-28-0x0000000003860000-0x0000000003861000-memory.dmp

      Filesize

      4KB

    • memory/2792-36-0x00000000038E0000-0x00000000038E1000-memory.dmp

      Filesize

      4KB

    • memory/2792-35-0x00000000038B0000-0x00000000038B1000-memory.dmp

      Filesize

      4KB

    • memory/2792-37-0x00000000038D0000-0x00000000038D1000-memory.dmp

      Filesize

      4KB

    • memory/2792-38-0x0000000003900000-0x0000000003901000-memory.dmp

      Filesize

      4KB

    • memory/2792-39-0x00000000038F0000-0x00000000038F1000-memory.dmp

      Filesize

      4KB

    • memory/2792-40-0x0000000003920000-0x0000000003921000-memory.dmp

      Filesize

      4KB

    • memory/2792-41-0x0000000003910000-0x0000000003911000-memory.dmp

      Filesize

      4KB

    • memory/2792-42-0x0000000003AA0000-0x0000000003AA1000-memory.dmp

      Filesize

      4KB

    • memory/2792-44-0x0000000003AC0000-0x0000000003AC1000-memory.dmp

      Filesize

      4KB

    • memory/2792-43-0x0000000003AD0000-0x0000000003AD1000-memory.dmp

      Filesize

      4KB

    • memory/2792-45-0x0000000003AB0000-0x0000000003AB1000-memory.dmp

      Filesize

      4KB

    • memory/2792-46-0x0000000005160000-0x0000000005161000-memory.dmp

      Filesize

      4KB

    • memory/2792-47-0x0000000005150000-0x0000000005151000-memory.dmp

      Filesize

      4KB

    • memory/2792-49-0x0000000006980000-0x0000000006981000-memory.dmp

      Filesize

      4KB

    • memory/2792-68-0x0000000006970000-0x0000000006971000-memory.dmp

      Filesize

      4KB

    • memory/2792-75-0x00000000069A0000-0x00000000069A1000-memory.dmp

      Filesize

      4KB

    • memory/2792-76-0x0000000006990000-0x0000000006991000-memory.dmp

      Filesize

      4KB

    • memory/2792-77-0x00000000069C0000-0x00000000069C1000-memory.dmp

      Filesize

      4KB

    • memory/2792-78-0x00000000069B0000-0x00000000069B1000-memory.dmp

      Filesize

      4KB

    • memory/2792-79-0x00000000069E0000-0x00000000069E1000-memory.dmp

      Filesize

      4KB

    • memory/2792-80-0x00000000069D0000-0x00000000069D1000-memory.dmp

      Filesize

      4KB

    • memory/2792-81-0x0000000006A10000-0x0000000006A11000-memory.dmp

      Filesize

      4KB

    • memory/2792-82-0x0000000006A00000-0x0000000006A01000-memory.dmp

      Filesize

      4KB

    • memory/2792-83-0x0000000006A30000-0x0000000006A31000-memory.dmp

      Filesize

      4KB

    • memory/2792-84-0x0000000006A20000-0x0000000006A21000-memory.dmp

      Filesize

      4KB

    • memory/2792-85-0x0000000006A50000-0x0000000006A51000-memory.dmp

      Filesize

      4KB

    • memory/2792-86-0x0000000006A40000-0x0000000006A41000-memory.dmp

      Filesize

      4KB

    • memory/2792-87-0x0000000006A70000-0x0000000006A71000-memory.dmp

      Filesize

      4KB

    • memory/2792-88-0x0000000006A60000-0x0000000006A61000-memory.dmp

      Filesize

      4KB

    • memory/2792-89-0x0000000006A90000-0x0000000006A91000-memory.dmp

      Filesize

      4KB

    • memory/2792-90-0x0000000006A80000-0x0000000006A81000-memory.dmp

      Filesize

      4KB

    • memory/2792-91-0x0000000006AA0000-0x0000000006AA1000-memory.dmp

      Filesize

      4KB

    • memory/2792-478-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-479-0x0000000003930000-0x0000000003990000-memory.dmp

      Filesize

      384KB

    • memory/2792-505-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-517-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-531-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-542-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-553-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-564-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-578-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-589-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-600-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-614-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-625-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-636-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB

    • memory/2792-648-0x0000000000400000-0x000000000053B000-memory.dmp

      Filesize

      1.2MB