Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 14:41

General

  • Target
    2026-08-17_fd42d2667a9e8be229f426999b6b4bd6_cobalt-strike_icedid_stealc.exe
  • Size 156KB
  • Sample260817-r2rgbasdmb
  • SHA256 8af4016584fbe1713eeda598150e68c51ee6a709206782255a6c4399bb092541
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 82.22.62.213:666

Mutex
  • g9TjMEKoPZ1QH1PL

Attributes
  • install_file

    USB.exe

  • localhost

    127.0.0.1

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 2 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-17_fd42d2667a9e8be229f426999b6b4bd6_cobalt-strike_icedid_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_fd42d2667a9e8be229f426999b6b4bd6_cobalt-strike_icedid_stealc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4568
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
        PID:932
      • C:\Users\Admin\AppData\Local\Temp\runtime_host_e5ab6fd.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-08-17_fd42d2667a9e8be229f426999b6b4bd6_cobalt-strike_icedid_stealc.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2020

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          runtime_host_e5ab6fd.exe

          • Path C:\Users\Admin\AppData\Local\Temp\runtime_host_e5ab6fd.exe
          • Size 32KB
          • SHA256 31e2932c8511c82c656dc984484dc9554968896eee11b3b2be0c1f8b490dafbd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2020-4-0x00007FFDBBC9F000-0x00007FFDBBCA0000-memory.dmp

          memory/2020-5-0x0000000000470000-0x000000000047E000-memory.dmp

          memory/2020-6-0x00007FFDBBB10000-0x00007FFDBC4B4000-memory.dmp

          memory/2020-7-0x00007FFDBBB10000-0x00007FFDBC4B4000-memory.dmp

          memory/2020-8-0x00007FFDBBB10000-0x00007FFDBC4B4000-memory.dmp

          memory/2020-9-0x00007FFDBBB10000-0x00007FFDBC4B4000-memory.dmp

          memory/2020-10-0x00007FFDBBB10000-0x00007FFDBC4B4000-memory.dmp