Analysis

  • max time kernel
    148s
  • max time network
    276s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/07/2024, 16:10

General

  • Target
    SmartClient/WinPcap.exe
  • Size 893KB
  • Sample240701-tmmwpaybmd
  • SHA256 fc4623b113a1f603c0d9ad5f83130bd6de1c62b973be9892305132389c8588de
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SmartClient\WinPcap.exe
    "C:\Users\Admin\AppData\Local\Temp\SmartClient\WinPcap.exe"
    1⤵
    • Loads dropped DLL
    PID:1808

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsa3AE7.tmp\InstallOptions.dll
        • Size 14KB
        • SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
        • MD5 SHA1 SHA512 SSDEEP

        UserInfo.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsa3AE7.tmp\UserInfo.dll
        • Size 4KB
        • SHA256 564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
        • MD5 SHA1 SHA512

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsa3AE7.tmp\ioSpecial.ini
        • Size 578B
        • SHA256 58de94d530957ccf20111f0b8d734b44684d3506bb7b110eac06e9b89535c93a
        • MD5 SHA1 SHA512