Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/02/2024, 14:25

General

  • Target
    Inquiry.exe
  • Size 40KB
  • Sample240223-rrfxtsba49
  • SHA256 32272f676a500007b4321f7c076ec3169305615e230dad3d89c63e0cfd24c1c6
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Contacts a large (4460) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Inquiry.exe
    "C:\Users\Admin\AppData\Local\Temp\Inquiry.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
        PID:3728

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2932-0-0x00000244AAED0000-0x00000244AAEDE000-memory.dmp

          memory/2932-1-0x00007FFDEFC50000-0x00007FFDF0711000-memory.dmp

          memory/2932-2-0x00000244C5670000-0x00000244C5680000-memory.dmp

          memory/2932-3-0x00007FFDEFC50000-0x00007FFDF0711000-memory.dmp

          memory/2932-4-0x00000244C5670000-0x00000244C5680000-memory.dmp

          memory/2932-5-0x00000244C5E80000-0x00000244C5F16000-memory.dmp

          memory/2932-6-0x00007FFDEFC50000-0x00007FFDF0711000-memory.dmp