Analysis

  • max time kernel
    21s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 14:28

General

  • Target
    f2b93946c355a03ad233549e9ced76afcbc63d05ef5f0d436bc0b03a721ca4ba.exe
  • Size 10.0MB
  • Sample260707-rs6vmsft81
  • SHA256 f2b93946c355a03ad233549e9ced76afcbc63d05ef5f0d436bc0b03a721ca4ba
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2b93946c355a03ad233549e9ced76afcbc63d05ef5f0d436bc0b03a721ca4ba.exe
    "C:\Users\Admin\AppData\Local\Temp\f2b93946c355a03ad233549e9ced76afcbc63d05ef5f0d436bc0b03a721ca4ba.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Users\Admin\AppData\Local\Temp\is-R4ETV34WDN.tmp\f2b93946c355a03ad233549e9ced76afcbc63d05ef5f0d436bc0b03a721ca4ba.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-R4ETV34WDN.tmp\f2b93946c355a03ad233549e9ced76afcbc63d05ef5f0d436bc0b03a721ca4ba.tmp" /SL5="$3021E,2939389,1009152,C:\Users\Admin\AppData\Local\Temp\f2b93946c355a03ad233549e9ced76afcbc63d05ef5f0d436bc0b03a721ca4ba.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:6036

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _isdecmp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-B1LXCE5GN9.tmp\_isetup\_isdecmp.dll
        • Size 34KB
        • SHA256 31d04c1e4bfdfa34704c142fa98f80c0a3076e4b312d6ada57c4be9d9c7dcf26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        f2b93946c355a03ad233549e9ced76afcbc63d05ef5f0d436bc0b03a721ca4ba.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-R4ETV34WDN.tmp\f2b93946c355a03ad233549e9ced76afcbc63d05ef5f0d436bc0b03a721ca4ba.tmp
        • Size 4.3MB
        • SHA256 cf0fbfb043e2d16b0ab50f02c37e60337a7f1bdfd97057877a68782bd7c87dad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4700-0-0x00000000003A0000-0x00000000004A5000-memory.dmp

        memory/4700-13-0x00000000003A0000-0x00000000004A5000-memory.dmp

        memory/6036-6-0x0000000002880000-0x0000000002881000-memory.dmp

        memory/6036-15-0x0000000002880000-0x0000000002881000-memory.dmp

        memory/6036-14-0x0000000000130000-0x000000000058F000-memory.dmp

        memory/6036-21-0x0000000000130000-0x000000000058F000-memory.dmp

        memory/6036-29-0x0000000000130000-0x000000000058F000-memory.dmp