Analysis

  • user interaction
    yes
  • max time kernel
    64s
  • max time network
    116s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 20:54

General

  • Target
    Windows Killer.exe
  • Size 11KB
  • Sample260822-zpynvstybs
  • SHA256 f7750374b77faa83badf972329253c5287d33295ba01112922c031f436f4b0fe
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Windows Killer.exe
    "C:\Users\Admin\AppData\Local\Temp\Windows Killer.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:3680

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e0c70a8f-9d23-48ee-98ae-3925be0ea3a4.zerosection

        • Path C:\Program Files\e0c70a8f-9d23-48ee-98ae-3925be0ea3a4.zerosection
        • Size 500B
        • SHA256 0841ea62d9232a98182d4125fc05cc900721f0b303549d552a96bd99a451c447
        • MD5 SHA1 SHA512

        76fa4599-ad3d-4a0d-b529-ab4ae187dd99.zerosection

        • Path C:\Users\Admin\Desktop\76fa4599-ad3d-4a0d-b529-ab4ae187dd99.zerosection
        • Size 5B
        • SHA256 e7042ac7d09c7bc41c8cfa5749e41858f6980643bc0db1a83cc793d3e24d3f77
        • MD5 SHA1 SHA512

        memory/3680-0-0x00000000742D2000-0x00000000742D3000-memory.dmp

        memory/3680-1-0x00000000004E0000-0x00000000004EA000-memory.dmp

        memory/3680-2-0x00000000742C0000-0x0000000074A7C000-memory.dmp

        memory/3680-4033-0x00000000742D2000-0x00000000742D3000-memory.dmp

        memory/3680-4570-0x00000000742C0000-0x0000000074A7C000-memory.dmp