Overview

overview

10

Static

static

10

2026-11-05...ry.exe

windows10-2004-x64

10

2026-11-05...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/11/2026, 04:36

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General

  • Target
    2026-11-05_35f8585e29455ea8ec76dbe6848f4b9d_elex_hacktools_wannacry.exe
  • Size 792KB
  • Sample261107-e8q3xavs7l
  • SHA256 f3bec35ce70a13abc8eb811ebd4999567a6d2fe4c2f4a3e72a1f6ef80a64733d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdefense_evasiondiscoveryflawedammyypersistencetrojan

Malware Config

Signatures

  • Family: FlawedAmmyy RAT

    Remote-access trojan based on leaked code for the Ammyy remote admin software.

    trojanflawedammyy
  • Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Direct Volume Access: Opens a physical disk for reading 1 TTPs 64 IoCs

    Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

    defense_evasion
  • 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.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-05_35f8585e29455ea8ec76dbe6848f4b9d_elex_hacktools_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-05_35f8585e29455ea8ec76dbe6848f4b9d_elex_hacktools_wannacry.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Direct Volume Access: Opens a physical disk for reading
    • System Location Discovery: System Language Discovery
    PID:3292
  • C:\Users\Admin\AppData\Local\Temp\2026-11-05_35f8585e29455ea8ec76dbe6848f4b9d_elex_hacktools_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-05_35f8585e29455ea8ec76dbe6848f4b9d_elex_hacktools_wannacry.exe" -service -lunch
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Users\Admin\AppData\Local\Temp\2026-11-05_35f8585e29455ea8ec76dbe6848f4b9d_elex_hacktools_wannacry.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-11-05_35f8585e29455ea8ec76dbe6848f4b9d_elex_hacktools_wannacry.exe"
      2⤵
      • Writes to the Master Boot Record (MBR)
      • Direct Volume Access: Opens a physical disk for reading
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1316

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        settings3.bin
        • Path C:\ProgramData\AMMYY\settings3.bin
        • Size 334B
        • SHA256 959b63400adb5b2672db21155154c8d4edd772cec12b2fee3323082b960f1c53
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        settings3.bin
        • Path C:\ProgramData\AMMYY\settings3.bin
        • Size 334B
        • SHA256 7417f90c069bf6f026518f4c379fe4e287bf893ce70e02bef6ced9b668bb0339
        • MD5 SHA1 SHA512 TLSH
        Submit Download