Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Resubmissions

03/05/2024, 18:03

240503-wm852acc9z 10

03/05/2024, 18:02

240503-wmldzacc8x 10

03/05/2024, 18:02

240503-wmksfafc32 10

03/05/2024, 18:00

240503-wlpd8scc6x 10

03/05/2024, 18:00

240503-wlngyafb95 10

03/05/2024, 18:00

240503-wlm66sfb94 10

03/05/2024, 18:00

240503-wlmweacc6v 10

03/05/2024, 18:00

240503-wll9wafb92 10

03/05/2024, 18:00

240503-wlly4sfb89 10

03/05/2024, 18:00

240503-wllncafb88 10

Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2024, 18:00

General

  • Target

    ent.exe

  • Size

    44KB

  • MD5

    211661398474b9c96a1d704823d0e552

  • SHA1

    5afcd1a87a69ea1c84a06fdf7079660133ceb28a

  • SHA256

    c43fa1f0bbfbb8f91d9a339b97922494bf790c6b58bf973b56836ef52a3196cd

  • SHA512

    51717923b8d063874d5216db14adbe506826715773845c17961c5e52ed072380ea8b9b75d55559f855e6f42c35c8dd984c055eb3d1f7bec02c62463423c96666

  • SSDEEP

    768:trlZa605WoOu+tpBERbGTHDUgkbZCfr2A33O3sh0l0E:tfq0u+tpKbAjXkbZCjjO3s60E

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/XzLzRHpk

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ent.exe
    "C:\Users\Admin\AppData\Local\Temp\ent.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Windows\SYSTEM32\shutdown.exe
      shutdown.exe /f /s /t 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5108
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3096 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1452
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x4 /state0:0xa398a055 /state1:0x41c64e6d
      1⤵
      • Modifies data under HKEY_USERS
      PID:4772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3580-0-0x00007FF984463000-0x00007FF984465000-memory.dmp

      Filesize

      8KB

    • memory/3580-1-0x00000000005E0000-0x00000000005F2000-memory.dmp

      Filesize

      72KB

    • memory/3580-2-0x00007FF984460000-0x00007FF984F21000-memory.dmp

      Filesize

      10.8MB

    • memory/3580-3-0x00007FF984463000-0x00007FF984465000-memory.dmp

      Filesize

      8KB

    • memory/3580-4-0x00007FF984460000-0x00007FF984F21000-memory.dmp

      Filesize

      10.8MB

    • memory/3580-5-0x00007FF984460000-0x00007FF984F21000-memory.dmp

      Filesize

      10.8MB