Analysis

  • max time kernel
    148s
  • max time network
    98s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/07/2026, 06:19

General

  • Target
    H64.exe
  • Size 667KB
  • Sample260703-g3etssct2x
  • SHA256 e6084b5a88a98de3fdeb3a5dc69d7edd743b9ca9a3699812dac910fd036dabe5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • cobaltstrike

C2
  • http://repshd.com:443/Menus.aspx

Attributes
  • user_agent

    Accept: */* Accept-Language: en-US,en;q=0.5 Referer: https://locations.smashburger.com/us/ky/louisville/312-s-fourth-st.html Connection: close User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko)

Signatures

  • Family: Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Drops file in Windows directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\H64.exe
    "C:\Users\Admin\AppData\Local\Temp\H64.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    PID:6056

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/6056-0-0x0000000002990000-0x0000000002991000-memory.dmp