Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/08/2026, 11:17

General

  • Target
    4e96e56e0905a1c8f6684ac52dc123f79ed0d74918c6c6d295c28f38eb7f0090.exe
  • Size 7.9MB
  • Sample260812-nd22csfl91
  • SHA256 4e96e56e0905a1c8f6684ac52dc123f79ed0d74918c6c6d295c28f38eb7f0090
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 104.245.126.72:59240

  • :59240

Attributes
  • Install_directory

    %Temp%

  • install_file

    jailbreak.exe

  • telegram

    https://api.telegram.org/bot6598373047:AAHwDmN1CXWUConr5AXtZNcmeqoatl5MIm0

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 2 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Creates a file in the Startup directory 1 TTPs 2 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.

  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e96e56e0905a1c8f6684ac52dc123f79ed0d74918c6c6d295c28f38eb7f0090.exe
    "C:\Users\Admin\AppData\Local\Temp\4e96e56e0905a1c8f6684ac52dc123f79ed0d74918c6c6d295c28f38eb7f0090.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4564
    • C:\Users\Admin\AppData\Local\Temp\tmp6B86.tmpxvhcbxbdwup.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp6B86.tmpxvhcbxbdwup.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5752
    • C:\Users\Admin\AppData\Local\Temp\tmp6EF2.tmppdwdbm.exe
      "C:\Users\Admin\AppData\Local\Temp\tmp6EF2.tmppdwdbm.exe"
      2⤵
      • Checks computer location settings
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5324
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "jailbreak" /tr "C:\Users\Admin\AppData\Local\Temp\jailbreak.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1784
  • C:\Users\Admin\AppData\Local\Temp\jailbreak.exe
    C:\Users\Admin\AppData\Local\Temp\jailbreak.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2804
  • C:\Users\Admin\AppData\Local\Temp\jailbreak.exe
    C:\Users\Admin\AppData\Local\Temp\jailbreak.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3620
  • C:\Users\Admin\AppData\Local\Temp\jailbreak.exe
    C:\Users\Admin\AppData\Local\Temp\jailbreak.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4232
  • C:\Users\Admin\AppData\Local\Temp\jailbreak.exe
    C:\Users\Admin\AppData\Local\Temp\jailbreak.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        jailbreak.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\jailbreak.exe.log
        • Size 654B
        • SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
        • MD5 SHA1 SHA512 TLSH

        tmp6B86.tmpxvhcbxbdwup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\tmp6B86.tmpxvhcbxbdwup.exe
        • Size 7.8MB
        • SHA256 0edf4fdf71541686eb779155b1a6ef51d78a150bebbeb58d3c70820a0f416cf5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tmp6EF2.tmppdwdbm.exe

        • Path C:\Users\Admin\AppData\Local\Temp\tmp6EF2.tmppdwdbm.exe
        • Size 66KB
        • SHA256 da3e260e4f422ac8ea70d3c42c788e75ee28e577716dfd68f059df62b4b12fc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4564-0-0x00000000003F0000-0x0000000000BDE000-memory.dmp

        memory/5324-21-0x0000000000500000-0x0000000000516000-memory.dmp

        memory/5324-26-0x000000001B1E0000-0x000000001B1F0000-memory.dmp

        memory/5324-32-0x000000001B1E0000-0x000000001B1F0000-memory.dmp