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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/05/2024, 04:37

General

  • Target

    vmixer.exe

  • Size

    14.5MB

  • MD5

    da2a344c0338220684308fa5f9b4c6cf

  • SHA1

    3b0eb0e94606f9f1834a2241445d891abf1d3ac6

  • SHA256

    fe341202c0bf771497542849387ff096823a03184ddc4cdadb72179673665e75

  • SHA512

    c74bdd776d3cb2dd59755e6ecee6bdb65e7e6be753e1fb7731e309e97a9d1d922dd117b5a2392bae008a9e2ce8b92e0cc8099fe260c8c431fffe6bb87e65deb6

  • SSDEEP

    393216:eVKCIfyGEeBw5VKXokQNGD51hXeqQpxEO0WO:VC/GhwHjNGvhXe/pxEO0J

Score
8/10

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vmixer.exe
    "C:\Users\Admin\AppData\Local\Temp\vmixer.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Users\Admin\AppData\Local\Temp\vmixer.exe
      "C:\Users\Admin\AppData\Local\Temp\vmixer.exe"
      2⤵
      • Sets service image path in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3656
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /TN Update\vmixer.exe /XML "C:\Users\Admin\AppData\Local\Temp\data2.xml"
        3⤵
        • Creates scheduled task(s)
        PID:2224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\data2.xml

    Filesize

    1KB

    MD5

    d1fa021e9ef57e59be8d9e16ae0dc6be

    SHA1

    d57e701ce16d59e7bfe8203c2833ed6ce033c5a4

    SHA256

    570da2d9480ff73c0c47f1dfb2ac368aefb9d07601abaff8ab3cca39d4769ae6

    SHA512

    48449d69881e517959ca53a621d0f07e6773569d48953eab3cd23feb7f7118e177249b5526b3b55f275751ebbad1d31d977b7406a8ea35da8a4ada17a2df2329

  • memory/3656-2-0x0000000000C00000-0x00000000019BD000-memory.dmp

    Filesize

    13.7MB

  • memory/3656-1-0x0000000000C00000-0x00000000019BD000-memory.dmp

    Filesize

    13.7MB

  • memory/3656-4-0x00000000038C0000-0x00000000038C1000-memory.dmp

    Filesize

    4KB

  • memory/3656-3-0x0000000000C00000-0x00000000019BD000-memory.dmp

    Filesize

    13.7MB

  • memory/3656-0-0x0000000000C00000-0x00000000019BD000-memory.dmp

    Filesize

    13.7MB

  • memory/3656-10-0x0000000000C00000-0x00000000019BD000-memory.dmp

    Filesize

    13.7MB

  • memory/3656-11-0x00000000038C0000-0x00000000038C1000-memory.dmp

    Filesize

    4KB