Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 12:18

General

  • Target
    2026-10-22_59e3d73ee2a8cdea9a7508ac32b30e30_cobalt-strike_icedid.exe
  • Size 194KB
  • Sample261024-pg217shx9v
  • SHA256 7ff8bb0793c81d09c58191c08c38e4f1c060989562c398da9c31609a4af8ef0d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 56.124.84.175:8088

Mutex
  • uCPnBcEGEPN860eG

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates video capture drivers 2 TTPs 1 IoCs

    Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 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\2026-10-22_59e3d73ee2a8cdea9a7508ac32b30e30_cobalt-strike_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_59e3d73ee2a8cdea9a7508ac32b30e30_cobalt-strike_icedid.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates video capture drivers
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4292
  • C:\Users\Admin\AppData\Roaming\Microsoft\RuntimeHost.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\RuntimeHost.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:1328
  • C:\Users\Admin\AppData\Roaming\Microsoft\RuntimeHost.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\RuntimeHost.exe"
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:4324

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RuntimeHost.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\RuntimeHost.exe
        • Size 194KB
        • SHA256 7ff8bb0793c81d09c58191c08c38e4f1c060989562c398da9c31609a4af8ef0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1328-13-0x00007FFD97260000-0x00007FFD97C04000-memory.dmp

        memory/1328-11-0x00007FFD97260000-0x00007FFD97C04000-memory.dmp

        memory/1328-10-0x00007FFD97260000-0x00007FFD97C04000-memory.dmp

        memory/1328-8-0x0000029F1B600000-0x0000029F1B612000-memory.dmp

        memory/4292-3-0x00007FFD97260000-0x00007FFD97C04000-memory.dmp

        memory/4292-4-0x00000243FD320000-0x00000243FD330000-memory.dmp

        memory/4292-1-0x00000243FD180000-0x00000243FD192000-memory.dmp

        memory/4292-2-0x00007FFD97260000-0x00007FFD97C04000-memory.dmp

        memory/4292-0-0x00007FFD973EF000-0x00007FFD973F0000-memory.dmp

        memory/4324-7-0x00007FFD97260000-0x00007FFD97C04000-memory.dmp

        memory/4324-9-0x00007FFD97260000-0x00007FFD97C04000-memory.dmp

        memory/4324-12-0x00007FFD97260000-0x00007FFD97C04000-memory.dmp

        memory/4324-14-0x00007FFD97260000-0x00007FFD97C04000-memory.dmp