Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 05:09

General

  • Target
    9a84871cc46be89ec120268a71d7471ebd6daabc141dd392415febca15b8200a.exe
  • Size 868KB
  • Sample260720-ftgrcsh18v
  • SHA256 9a84871cc46be89ec120268a71d7471ebd6daabc141dd392415febca15b8200a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 31.56.209.126:1996

Mutex
  • uMh4zbD5EZQrHaFJ

Attributes
  • Install_directory

    %AppData%

  • install_file

    bin.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a84871cc46be89ec120268a71d7471ebd6daabc141dd392415febca15b8200a.exe
    "C:\Users\Admin\AppData\Local\Temp\9a84871cc46be89ec120268a71d7471ebd6daabc141dd392415febca15b8200a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:4844
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3988
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 1764
          3⤵
          • Program crash
          PID:3624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3988 -ip 3988
      1⤵
        PID:236

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/2948-8-0x0000000074722000-0x0000000074723000-memory.dmp

            memory/2948-9-0x0000000074710000-0x0000000074ECC000-memory.dmp

            memory/2948-2-0x00000000057E0000-0x0000000005D9A000-memory.dmp

            memory/2948-3-0x0000000005220000-0x00000000052B2000-memory.dmp

            memory/2948-4-0x00000000051B0000-0x00000000051BA000-memory.dmp

            memory/2948-5-0x0000000005360000-0x00000000053FC000-memory.dmp

            memory/2948-6-0x0000000074710000-0x0000000074ECC000-memory.dmp

            memory/2948-7-0x0000000005450000-0x000000000546E000-memory.dmp

            memory/2948-1-0x00000000005C0000-0x00000000006A0000-memory.dmp

            memory/2948-10-0x0000000007AC0000-0x0000000007B62000-memory.dmp

            memory/2948-0-0x0000000074722000-0x0000000074723000-memory.dmp

            memory/2948-13-0x0000000074710000-0x0000000074ECC000-memory.dmp

            memory/3988-12-0x0000000074710000-0x0000000074ECC000-memory.dmp

            memory/3988-11-0x0000000000400000-0x0000000000410000-memory.dmp

            memory/3988-14-0x0000000005040000-0x00000000050A6000-memory.dmp

            memory/3988-15-0x0000000074710000-0x0000000074ECC000-memory.dmp

            memory/3988-16-0x0000000074710000-0x0000000074ECC000-memory.dmp