Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/10/2026, 14:55

General

  • Target
    PO 1583_2026 Ajdin dat. 25092026 -$23,750.exe
  • Size 1.5MB
  • Sample261007-samjqa1s7q
  • SHA256 1581428fe60e65944ab96f61965c9317552ab64292858d3a64f885226b88528f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Creates a file in the Startup directory 1 TTPs 1 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Suspicious use of SetThreadContext 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO 1583_2026 Ajdin dat. 25092026 -$23,750.exe
    "C:\Users\Admin\AppData\Local\Temp\PO 1583_2026 Ajdin dat. 25092026 -$23,750.exe"
    1⤵
    • Creates a file in the Startup directory
    • Suspicious use of SetThreadContext
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:4884
    • C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
        PID:2456
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:1224

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            memory/2456-1-0x00000000003F0000-0x0000000000400000-memory.dmp

            memory/4884-0-0x0000000001FF0000-0x0000000001FF1000-memory.dmp