Analysis

  • max time kernel
    288s
  • max time network
    296s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250217-en
  • resource tags

    arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05/03/2025, 21:47

General

  • Target

    XClient.exe

  • Size

    32KB

  • MD5

    4e7ac0e0896e7bd51b85e13b7505df10

  • SHA1

    e00a9e53f181fe32e71837674af6658f21e44c9c

  • SHA256

    9f154946c6fa841ab93dba5fd341afb2a0a17f1981c46a84dc1787d85e598282

  • SHA512

    dcc9d612b0464f9c136f5fbed793f913919f22eb455b80627f05249039449267a6f2f111e8db9f07b8c2473cc8d079fe503c303e763cf331f84f0f43b46d8555

  • SSDEEP

    384:sEbmX5Qa+vN1h1+X3v6JFjL+g93Tm2eaFOYKdRApkFTBLTsOZwpGd2v99IkuishB:hVa+vNtg+PB93Tw4xKdVFE9jqOjhjbw

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

25.ip.gl.ply.gg:2263

Mutex

P6gnwHMCWOnD7e7N

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2628
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2812
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4856

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

      Filesize

      25KB

      MD5

      441f32a00c4bf0b6b6d079277bb85efd

      SHA1

      2a4089ae7793f8fc22b2d182b15706dd2a069df3

      SHA256

      08d2b41ac7b3a6af012c43fa64e9033a91af38f409bfe7be47246cc6b31b0b71

      SHA512

      2eee1eebf8f723dac77cc1b26769443c12918dd42c6355e1fcacdb3bcc8d6d29b9a3f3bc984223ddbfea91c799bf8995cbd62ca01505852db74607da6c875146

    • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

      Filesize

      25KB

      MD5

      54f7bd3307ac42493f8fd91f44f7c2d8

      SHA1

      00a701198d75eb7d7460d3f59b2842071d9b6129

      SHA256

      9b908c6196f1a4f19df70528b0c51699a6662c898b497218c4af5fa1e383fba1

      SHA512

      f3da806157d9b7bb59b6ded3d1f68fe3ec53818db5e8fa6e13e6bc01a4c2e78a5e4476cf48beb7a1e3655114152cdf9b68df9b2d2c447d5dc5e12075bb7d360b

    • memory/2628-0-0x00007FFFE7D83000-0x00007FFFE7D85000-memory.dmp

      Filesize

      8KB

    • memory/2628-1-0x00000000008E0000-0x00000000008EE000-memory.dmp

      Filesize

      56KB

    • memory/2628-2-0x00007FFFE7D80000-0x00007FFFE8842000-memory.dmp

      Filesize

      10.8MB

    • memory/2628-3-0x00007FFFE7D83000-0x00007FFFE7D85000-memory.dmp

      Filesize

      8KB

    • memory/2628-4-0x00007FFFE7D80000-0x00007FFFE8842000-memory.dmp

      Filesize

      10.8MB