Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 18:23

General

  • Target
    file_b51b4703e727923f.exe
  • Size 13.8MB
  • Sample260808-w1etcabr41
  • SHA256 70f325d51562943e2c6e2cbbf0b71e9901908ab16dad8fe09222978e02104201
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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\file_b51b4703e727923f.exe
    "C:\Users\Admin\AppData\Local\Temp\file_b51b4703e727923f.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5032
    • C:\Users\Admin\AppData\Local\Temp\is-2SSGQ56S0R.tmp\file_b51b4703e727923f.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-2SSGQ56S0R.tmp\file_b51b4703e727923f.tmp" /SL5="$40218,2758642,869888,C:\Users\Admin\AppData\Local\Temp\file_b51b4703e727923f.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4232

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        file_b51b4703e727923f.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-2SSGQ56S0R.tmp\file_b51b4703e727923f.tmp
        • Size 4.2MB
        • SHA256 7e1f5d816c800a62a8c579cd216827064bb5ded9be99a4967cf0fb2912d35c32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _isdecmp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-38WC1VX8OL.tmp\_isetup\_isdecmp.dll
        • Size 25KB
        • SHA256 60244935dea2bfde43278b14c29ca3f909518c4422a12dacd587896be692f535
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4232-5-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

        memory/4232-12-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

        memory/4232-11-0x0000000000340000-0x0000000000781000-memory.dmp

        memory/4232-22-0x0000000000340000-0x0000000000781000-memory.dmp

        memory/4232-26-0x0000000000340000-0x0000000000781000-memory.dmp

        memory/5032-0-0x0000000000350000-0x0000000000433000-memory.dmp

        memory/5032-10-0x0000000000350000-0x0000000000433000-memory.dmp