Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/07/2026, 09:09

General

  • Target
    6b96861ec0c5008ad140faf3e95ccf3a0f6b6b3a07820a0d50af329e2547996e.exe
  • Size 549KB
  • Sample260717-k4vs7ags2n
  • SHA256 6b96861ec0c5008ad140faf3e95ccf3a0f6b6b3a07820a0d50af329e2547996e
  • 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 use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b96861ec0c5008ad140faf3e95ccf3a0f6b6b3a07820a0d50af329e2547996e.exe
    "C:\Users\Admin\AppData\Local\Temp\6b96861ec0c5008ad140faf3e95ccf3a0f6b6b3a07820a0d50af329e2547996e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Users\Admin\AppData\Local\Temp\6b96861ec0c5008ad140faf3e95ccf3a0f6b6b3a07820a0d50af329e2547996e.exe
      "C:\Users\Admin\AppData\Local\Temp\6b96861ec0c5008ad140faf3e95ccf3a0f6b6b3a07820a0d50af329e2547996e.exe"
      2⤵
        PID:5000

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          Callisto.ini

          • Path C:\Users\Admin\AppData\Local\Temp\Callisto.ini
          • Size 80B
          • SHA256 f97fb99da98481ed7d19187b864a8506822df849bcee74679fa9cae4f118e5f1
          • MD5 SHA1 SHA512 TLSH

          System.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nsb3A13.tmp\System.dll
          • Size 25KB
          • SHA256 c7dd8cc8323e295b8821b0e320de208a7e20c068a8be8d03857520451ce9ded7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/5000-45-0x0000000000080000-0x0000000000132000-memory.dmp

          memory/5000-46-0x00007FFE3E729000-0x00007FFE3E72B000-memory.dmp

          memory/5104-43-0x00007FFE348A0000-0x00007FFE348AF000-memory.dmp

          memory/5104-42-0x00007FFE348A9000-0x00007FFE348AA000-memory.dmp

          memory/5104-16-0x00007FFE348A9000-0x00007FFE348AA000-memory.dmp

          memory/5104-44-0x0000000003F80000-0x00000000069CE000-memory.dmp

          memory/5104-47-0x0000000140000000-0x000000014010F000-memory.dmp