Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/08/2024, 23:20

General

  • Target
    Downloads 12.6.24/Downloads 12.6.24/Downloads/Unlock All/nRi28Wtqb1.exe
  • Size 5.6MB
  • Sample240811-3bewdaybpc
  • SHA256 3a5576c4e7d9ed56cc295fea24ef0fa68cf4235dfefa434caa32015887e757c3
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Downloads 12.6.24\Downloads 12.6.24\Downloads\Unlock All\nRi28Wtqb1.exe
    "C:\Users\Admin\AppData\Local\Temp\Downloads 12.6.24\Downloads 12.6.24\Downloads\Unlock All\nRi28Wtqb1.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3640
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Downloads 12.6.24\Downloads 12.6.24\Downloads\Unlock All\nRi28Wtqb1.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5072
      • C:\Windows\system32\certutil.exe
        certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\Downloads 12.6.24\Downloads 12.6.24\Downloads\Unlock All\nRi28Wtqb1.exe" MD5
        3⤵
          PID:1784
        • C:\Windows\system32\find.exe
          find /i /v "md5"
          3⤵
            PID:2180
          • C:\Windows\system32\find.exe
            find /i /v "certutil"
            3⤵
              PID:4236
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c CLS
            2⤵
              PID:4380

          Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                memory/3640-3-0x00007FF67A8D8000-0x00007FF67AC75000-memory.dmp

                memory/3640-1-0x00007FF67A840000-0x00007FF67B20D000-memory.dmp

                memory/3640-0-0x00007FF9DA350000-0x00007FF9DA352000-memory.dmp

                memory/3640-6-0x00007FF67A8D8000-0x00007FF67AC75000-memory.dmp

                memory/3640-7-0x00007FF67A840000-0x00007FF67B20D000-memory.dmp