Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/07/2026, 15:04

General

  • Target
    Darkoffset loader.exe
  • Size 5.9MB
  • Sample260703-sf2wlabw3v
  • SHA256 5f1371b2250af3455da78b8903e765249f6f8d797e159f2aa35024930afe99ed
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • VMProtect packed file 6 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Darkoffset loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Darkoffset loader.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:504
    • C:\Users\Admin\AppData\Local\Temp\net_5acf29d394.exe
      "C:\Users\Admin\AppData\Local\Temp\net_5acf29d394.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:5028

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        net_5acf29d394.exe

        • Path C:\Users\Admin\AppData\Local\Temp\net_5acf29d394.exe
        • Size 5.9MB
        • SHA256 5f1371b2250af3455da78b8903e765249f6f8d797e159f2aa35024930afe99ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/504-0-0x000000014014D000-0x000000014046F000-memory.dmp

        memory/504-2-0x00007FFE23600000-0x00007FFE23602000-memory.dmp

        memory/504-1-0x00007FFE235F0000-0x00007FFE235F2000-memory.dmp

        memory/504-7-0x0000000140000000-0x0000000140A5E000-memory.dmp

        memory/504-9-0x000000014014D000-0x000000014046F000-memory.dmp

        memory/504-10-0x0000000140000000-0x0000000140A5E000-memory.dmp

        memory/5028-11-0x0000000140000000-0x0000000140A5E000-memory.dmp

        memory/5028-18-0x0000000140000000-0x0000000140A5E000-memory.dmp

        memory/5028-19-0x0000000140000000-0x0000000140A5E000-memory.dmp