Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/09/2026, 18:26

General

  • Target
    Anyburn/anyburn_setup 32-bit.exe
  • Size 2.5MB
  • Sample260916-w3ftescc66
  • SHA256 e128481aa93098f5bfff8b910b0cacb3d4a9adf993be91c4a6723cb852d373dc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 37 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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\Anyburn\anyburn_setup 32-bit.exe
    "C:\Users\Admin\AppData\Local\Temp\Anyburn\anyburn_setup 32-bit.exe"
    1⤵
    • Drops file in Program Files directory
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:1336

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        InstOpt.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsjA679.tmp\InstOpt.dll
        • Size 8KB
        • SHA256 313648b948243e992f08eec6e567aca26c2131ca6b9d307dd11071470521baf7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsjA679.tmp\System.dll
        • Size 12KB
        • SHA256 6950991102462d84fdc0e3b0ae30c95af8c192f77ce3d78e8d54e6b22f7c09ba
        • MD5 SHA1 SHA512 SSDEEP TLSH