Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2023 23:47

General

  • Target

    Ultimate Windows Tweaker 4.8.exe

  • Size

    660KB

  • MD5

    dfd18eabcfa63ce63fdbebe4673e99c8

  • SHA1

    e325611de3de808046018993338eca3c2ff09f0a

  • SHA256

    b25b8e40616136045f021a9ac1e2143b3460caed08c01606820ca4fa4107e5f2

  • SHA512

    0b67457095f0d7821e0c21f358c940af1ac6db2bdf7051b6c859a52423ff4c6f642cc614b7ef580894fa480d616bf173e3870907040180cf2a627d6875c80a83

  • SSDEEP

    12288:3XlA18pVM/xw4alNt5ndTJWu4ugmp4AdcK99Pw:3XlAKz9vndTWAKI4

Score
1/10

Malware Config

Signatures

  • Modifies registry class 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ultimate Windows Tweaker 4.8.exe
    "C:\Users\Admin\AppData\Local\Temp\Ultimate Windows Tweaker 4.8.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2516 -s 840
      2⤵
        PID:2644

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2516-0-0x0000000000BA0000-0x0000000000C4C000-memory.dmp

      Filesize

      688KB

    • memory/2516-1-0x000007FEF6140000-0x000007FEF6B2C000-memory.dmp

      Filesize

      9.9MB

    • memory/2516-2-0x000000001ADD0000-0x000000001AE50000-memory.dmp

      Filesize

      512KB

    • memory/2516-3-0x000007FEF6140000-0x000007FEF6B2C000-memory.dmp

      Filesize

      9.9MB

    • memory/2516-4-0x000000001ADD0000-0x000000001AE50000-memory.dmp

      Filesize

      512KB