Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-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 11 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 FindShellTrayWindow 1 IoCs
  • 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:1772
    • C:\Users\Admin\AppData\Local\Temp\is-PMVI6.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-PMVI6.tmp\setup.tmp" /SL5="$70212,3663806,140800,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      PID:2856
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1936

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          setup.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\is-PMVI6.tmp\setup.tmp
          • Size 1.4MB
          • SHA256 09af8004b85478e1eca09fa4cb5e3081dddcb2f68a353f3ef6849d92be47b449
          • MD5 SHA1 SHA512 SSDEEP TLSH

          BASS.dll

          • Path C:\Users\Admin\AppData\Local\Temp\is-VRCCT.tmp\BASS.dll
          • Size 103KB
          • SHA256 df9f56c4da160101567b0526845228ee481ee7d2f98391696fa27fe41f8acf15
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CallbackCtrl.dll

          • Path C:\Users\Admin\AppData\Local\Temp\is-VRCCT.tmp\CallbackCtrl.dll
          • Size 4KB
          • SHA256 68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d
          • MD5 SHA1 SHA512 TLSH

          ISDone.dll

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

          MusicButton.png

          • Path C:\Users\Admin\AppData\Local\Temp\is-VRCCT.tmp\MusicButton.png
          • Size 1KB
          • SHA256 7f4ad4d912cdabdfbb227387759db81434e20583687737f263d4f247326f0c1a
          • MD5 SHA1 SHA512 TLSH

          botva2.dll

          • Path C:\Users\Admin\AppData\Local\Temp\is-VRCCT.tmp\botva2.dll
          • Size 37KB
          • SHA256 450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105
          • MD5 SHA1 SHA512 SSDEEP TLSH

          idp.dll

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

          innocallback.dll

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

          wintb.dll

          • Path C:\Users\Admin\AppData\Local\Temp\is-VRCCT.tmp\wintb.dll
          • Size 16KB
          • SHA256 1910537aa95684142250ca0c7426a0b5f082e39f6fbdbdba649aecb179541435
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1772-1-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/1772-0-0x000000000041E000-0x000000000041F000-memory.dmp

          memory/1772-84-0x0000000000400000-0x000000000042D000-memory.dmp

          memory/2856-87-0x0000000003E50000-0x0000000003EB5000-memory.dmp

          memory/2856-101-0x0000000003D30000-0x0000000003D45000-memory.dmp

          memory/2856-33-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-75-0x00000000072A0000-0x00000000072AF000-memory.dmp

          memory/2856-30-0x0000000003E50000-0x0000000003EB5000-memory.dmp

          memory/2856-23-0x0000000003D30000-0x0000000003D45000-memory.dmp

          memory/2856-82-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-83-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-9-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-86-0x0000000003D30000-0x0000000003D45000-memory.dmp

          memory/2856-8-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-89-0x0000000011000000-0x000000001104C000-memory.dmp

          memory/2856-88-0x000000006B080000-0x000000006B08D000-memory.dmp

          memory/2856-90-0x00000000072A0000-0x00000000072AF000-memory.dmp

          memory/2856-92-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-105-0x00000000072A0000-0x00000000072AF000-memory.dmp

          memory/2856-100-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-66-0x0000000011000000-0x000000001104C000-memory.dmp

          memory/2856-107-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-114-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-115-0x0000000003D30000-0x0000000003D45000-memory.dmp

          memory/2856-121-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-133-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-134-0x0000000003D30000-0x0000000003D45000-memory.dmp

          memory/2856-140-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-141-0x0000000003D30000-0x0000000003D45000-memory.dmp

          memory/2856-147-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-155-0x0000000003D30000-0x0000000003D45000-memory.dmp

          memory/2856-154-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-164-0x0000000003D30000-0x0000000003D45000-memory.dmp

          memory/2856-163-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-172-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-179-0x0000000000400000-0x0000000000579000-memory.dmp

          memory/2856-186-0x0000000000400000-0x0000000000579000-memory.dmp