Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 08:42

General

  • Target

    949aa99c71cde3343dee5b99c5c1db4d57e766a362144380f89c69d5b095f15d.exe

  • Size

    24KB

  • MD5

    68db4e58a1412519804966ee0415cac5

  • SHA1

    1d3a9d7ed7a3430cee033b8f4636dd5f91bb9665

  • SHA256

    949aa99c71cde3343dee5b99c5c1db4d57e766a362144380f89c69d5b095f15d

  • SHA512

    950540265ce119e4bd1e53bd0acc1ac31f5c1d7f64d11e33ae2e0dbb0794237a047455ce51f00d84612694546199cce014785b989747a3bbb15ed5b91ca02c51

  • SSDEEP

    192:0Fc454q+dI3tiju+mbVGbHPlMLs6GHEBJ3tiinI8+GD26CY:0Fc4+hdKijuZgbvyE4nLnI8JD2dY

Score
8/10

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\949aa99c71cde3343dee5b99c5c1db4d57e766a362144380f89c69d5b095f15d.exe
    "C:\Users\Admin\AppData\Local\Temp\949aa99c71cde3343dee5b99c5c1db4d57e766a362144380f89c69d5b095f15d.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\Dx.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\SysWOW64\attrib.exe
        attrib +r +s +h c:\stormliv.exe
        3⤵
        • Sets file to hidden
        • Views/modifies file attributes
        PID:1696
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v Dx /t REG_SZ /d c:\stormliv.exe /f
        3⤵
        • Adds Run key to start application
        PID:976

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Dx.bat

    Filesize

    372B

    MD5

    141c0f637d56420e507c795b034219a0

    SHA1

    b37e7aa38627a3771b223387d6f56d2a6a4daee9

    SHA256

    8b5efa5f8d7f0e37a11933c32a2b3cc13d9e63afcb55ca5c2b97e1898c199b9f

    SHA512

    e1f61fadda86d6a655b4abab214fcaa98a9f613672ccd74a0dd8c8469a7ca5f549ff72f5da3c7697917caa28b47b278e211eb788af0e557f85ab915b34dc5cfa

  • C:\stormliv.exe

    Filesize

    24KB

    MD5

    68db4e58a1412519804966ee0415cac5

    SHA1

    1d3a9d7ed7a3430cee033b8f4636dd5f91bb9665

    SHA256

    949aa99c71cde3343dee5b99c5c1db4d57e766a362144380f89c69d5b095f15d

    SHA512

    950540265ce119e4bd1e53bd0acc1ac31f5c1d7f64d11e33ae2e0dbb0794237a047455ce51f00d84612694546199cce014785b989747a3bbb15ed5b91ca02c51

  • memory/2016-57-0x0000000076711000-0x0000000076713000-memory.dmp

    Filesize

    8KB