Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/08/2026, 03:21

General

  • Target
    INV09876545678HLK.bat.exe
  • Size 604KB
  • Sample260828-dwe97sbf92
  • SHA256 6fd06127cd5573a4f884e3c7a4425f56c1e277109bc86ceabcf57b524afd0075
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INV09876545678HLK.bat.exe
    "C:\Users\Admin\AppData\Local\Temp\INV09876545678HLK.bat.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Users\Admin\AppData\Local\Temp\INV09876545678HLK.bat.exe
      "C:\Users\Admin\AppData\Local\Temp\INV09876545678HLK.bat.exe"
      2⤵
        PID:4864

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Ball.ini

          • Path C:\Users\Admin\AppData\Local\Temp\Ball.ini
          • Size 78B
          • SHA256 0f3f0d3e271167c35cdc6cc4aeac09fe98b2ad19e8f58c19e0054c7efe8256cc
          • MD5 SHA1 SHA512 TLSH

          System.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsn7C3C.tmp\System.dll
          • Size 25KB
          • SHA256 a0b9b62ce33d198090426c733e0e36f987555c22a4bc04d677b7496f4e1ed072
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2564-39-0x00007FFC2ABD0000-0x00007FFC2ABDF000-memory.dmp

          memory/2564-38-0x00007FFC2ABD9000-0x00007FFC2ABDA000-memory.dmp

          memory/2564-37-0x0000000003790000-0x0000000004453000-memory.dmp

          memory/2564-41-0x0000000140000000-0x0000000140134000-memory.dmp

          memory/4864-40-0x0000000000080000-0x000000000014B000-memory.dmp

          memory/4864-46-0x00007FFC352C9000-0x00007FFC352CB000-memory.dmp

          memory/4864-45-0x0000000140000000-0x0000000141701000-memory.dmp