Windows 7 deprecation

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

Overview

overview

10

Static

static

10

XClient.exe

windows10-2004-x64

10

XClient.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    159s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10/04/2024, 15:28

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    XClient.exe

  • Size

    78KB

  • MD5

    7eb269f7f290afa8910538c1ec7d64a3

  • SHA1

    383581ff0f645d4bf44885ae4f588564fdaf9c56

  • SHA256

    ca5bd5a5db01187e93ae66419955d8fba2ced1d931aa92a68d3d5e62902cb354

  • SHA512

    f1ff2a0f3c03c89df818a3ba8f4a1cba6611c020457811923d45a31e81fa28e923f0a7b58cb9573df83fa132e35ba944549d47eef04ab0a7bd24365cfbcd4320

  • SSDEEP

    1536:BRtRPsJhCmESLCohxNQtKBlLbH5Nc9KRc7/OofwRVDCKoSUQ:3zsfGo1BlLbHTcsQOoMVWQ

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

Attributes
  • Install_directory

    %AppData%

  • install_file

    NVIDIAFrameview.exe

  • pastebin_url

    https://pastebin.com/raw/UWpQULMP

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Drops startup file 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "NVIDIAFrameview" /tr "C:\Users\Admin\AppData\Roaming\NVIDIAFrameview.exe"
      2⤵
      • Creates scheduled task(s)
      PID:3216
  • C:\Users\Admin\AppData\Roaming\NVIDIAFrameview.exe
    C:\Users\Admin\AppData\Roaming\NVIDIAFrameview.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1192
  • C:\Users\Admin\AppData\Roaming\NVIDIAFrameview.exe
    C:\Users\Admin\AppData\Roaming\NVIDIAFrameview.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1364
  • C:\Users\Admin\AppData\Roaming\NVIDIAFrameview.exe
    C:\Users\Admin\AppData\Roaming\NVIDIAFrameview.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\NVIDIAFrameview.exe.log
    Filesize

    654B

    MD5

    2cbbb74b7da1f720b48ed31085cbd5b8

    SHA1

    79caa9a3ea8abe1b9c4326c3633da64a5f724964

    SHA256

    e31b18f21621d9983bfdf1ea3e53884a9d58b8ffd79e0e5790da6f3a81a8b9d3

    SHA512

    ecf02d5240e0c1c005d3ab393aa7eff62bd498c2db5905157e2bf6d29e1b663228a9583950842629d1a4caef404c8941a0c7799b1a3bd1eb890a09fdb7efcff9

    Download Submit

  • C:\Users\Admin\AppData\Roaming\NVIDIAFrameview.exe
    Filesize

    78KB

    MD5

    7eb269f7f290afa8910538c1ec7d64a3

    SHA1

    383581ff0f645d4bf44885ae4f588564fdaf9c56

    SHA256

    ca5bd5a5db01187e93ae66419955d8fba2ced1d931aa92a68d3d5e62902cb354

    SHA512

    f1ff2a0f3c03c89df818a3ba8f4a1cba6611c020457811923d45a31e81fa28e923f0a7b58cb9573df83fa132e35ba944549d47eef04ab0a7bd24365cfbcd4320

    Download Submit

  • memory/1192-9-0x00007FFDD4470000-0x00007FFDD4F32000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/1192-11-0x00007FFDD4470000-0x00007FFDD4F32000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/1364-17-0x00007FFDD4470000-0x00007FFDD4F32000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/1364-18-0x00007FFDD4470000-0x00007FFDD4F32000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2096-20-0x00007FFDD4470000-0x00007FFDD4F32000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2096-21-0x00007FFDD4470000-0x00007FFDD4F32000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2552-2-0x000000001BE00000-0x000000001BE10000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2552-12-0x00007FFDD4470000-0x00007FFDD4F32000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2552-13-0x000000001BE00000-0x000000001BE10000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2552-1-0x00007FFDD4470000-0x00007FFDD4F32000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2552-0-0x0000000000F70000-0x0000000000F8A000-memory.dmp

    Filesize

    104KB

    Download