Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2024, 17:36

General

  • Target

    c131bbe674aa7bb20a74a8cef79b6d2f.exe

  • Size

    104KB

  • MD5

    c131bbe674aa7bb20a74a8cef79b6d2f

  • SHA1

    7c0036a0000dc0dd5762193641f2c30493a31efd

  • SHA256

    0b00aa0230c0f2da572bb187ad046581d1e966c5c7cef88269be8a0d5dfebbc1

  • SHA512

    d62e819c30ba781a3abef0e80e92dfd346d2efe57501dabd3462fbc5e7ea516c76bd02d66123d4a99a0389941247043d7dcae9a6878720617cd3a017ff597d48

  • SSDEEP

    1536:YSUgtGeEzWK27B67IYSEw6XUmxJhbwso8BAnB1KMPrABfuAYFVvyWO:YFdzUMkYMqJhbwWSnQYj8

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c131bbe674aa7bb20a74a8cef79b6d2f.exe
    "C:\Users\Admin\AppData\Local\Temp\c131bbe674aa7bb20a74a8cef79b6d2f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3424
    • C:\Users\Admin\AppData\Local\Temp\c131bbe674aa7bb20a74a8cef79b6d2f.exe
      C:\Users\Admin\AppData\Local\Temp\c131bbe674aa7bb20a74a8cef79b6d2f.exe
      2⤵
        PID:1372

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1372-3-0x0000000000400000-0x000000000045A000-memory.dmp

            Filesize

            360KB

          • memory/1372-4-0x0000000000400000-0x000000000045A000-memory.dmp

            Filesize

            360KB

          • memory/3424-0-0x0000000000400000-0x000000000042D000-memory.dmp

            Filesize

            180KB

          • memory/3424-5-0x0000000000400000-0x000000000042D000-memory.dmp

            Filesize

            180KB