Analysis

  • max time kernel
    39s
  • max time network
    42s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 09:35

General

  • Target
    support.client.exe
  • Size 81KB
  • Sample260803-lkgynafd99
  • SHA256 41a492d3a954e29d968f13dda4f7d8cb5dad6f3a0d7120e598053a2efb0ebdac
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Manipulates Digital Signatures 1 TTPs 2 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.

  • 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.

  • Modifies registry class 21 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\support.client.exe
    "C:\Users\Admin\AppData\Local\Temp\support.client.exe"
    1⤵
    • Manipulates Digital Signatures
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:4936
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
      2⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:620

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/620-0-0x00007FFB5540F000-0x00007FFB55410000-memory.dmp

        memory/620-1-0x000002A5FE5E0000-0x000002A5FE5E8000-memory.dmp

        memory/620-2-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-3-0x000002A5FF860000-0x000002A5FF9E8000-memory.dmp

        memory/620-4-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-5-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-6-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-7-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-8-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-9-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-10-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-11-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-14-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-15-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp

        memory/620-16-0x00007FFB55280000-0x00007FFB55C24000-memory.dmp