Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/07/2026, 21:56

General

  • Target
    setup.exe
  • Size 4.1MB
  • Sample260727-1thc4seq2y
  • SHA256 962c9254c51396eaa0ea8fe84859292aa251e739b5c0ef733d6a77c4c41b9efa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 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\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4544
    • C:\Users\Admin\AppData\Local\Temp\is-9UE63.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9UE63.tmp\setup.tmp" /SL5="$9004A,3663806,140800,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1216

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        setup.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-9UE63.tmp\setup.tmp
        • Size 1.4MB
        • SHA256 09af8004b85478e1eca09fa4cb5e3081dddcb2f68a353f3ef6849d92be47b449
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ISDone.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-D4GQ1.tmp\ISDone.dll
        • Size 380KB
        • SHA256 c652b4b564b3c85c399155cbb45c6fb5a9f56f074e566bfd20f01da6e0412c74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        idp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-D4GQ1.tmp\idp.dll
        • Size 220KB
        • SHA256 f4fc0187491a9cb89e233197ff72c2405b5ec02e8b8ea640ee68d034ddbc44bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        innocallback.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-D4GQ1.tmp\innocallback.dll
        • Size 63KB
        • SHA256 6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1216-8-0x0000000000400000-0x0000000000579000-memory.dmp

        memory/1216-22-0x0000000003390000-0x00000000033A5000-memory.dmp

        memory/1216-7-0x0000000000400000-0x0000000000579000-memory.dmp

        memory/1216-29-0x00000000034B0000-0x0000000003515000-memory.dmp

        memory/1216-32-0x0000000000400000-0x0000000000579000-memory.dmp

        memory/1216-35-0x0000000003390000-0x00000000033A5000-memory.dmp

        memory/1216-36-0x00000000034B0000-0x0000000003515000-memory.dmp

        memory/1216-44-0x00000000034B0000-0x0000000003515000-memory.dmp

        memory/1216-43-0x0000000003390000-0x00000000033A5000-memory.dmp

        memory/4544-2-0x000000000041E000-0x000000000041F000-memory.dmp

        memory/4544-0-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/4544-33-0x0000000000400000-0x000000000042D000-memory.dmp