Analysis

  • max time kernel
    165s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    07-07-2022 21:15

General

  • Target

    43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe

  • Size

    732KB

  • MD5

    2397d55bd8c610e33200e9cc98914e42

  • SHA1

    77fa9f543ec6737781339a7e78eec60a121a42fd

  • SHA256

    43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128

  • SHA512

    e5e4f81823a0f85a08f804c95f33f3e40aba9890aa13122d5c51be890e9170fe60776b5294a2186e2ab33d8db457ea2aea44b918ed973d644acfa7aa7d8681ff

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe
    "C:\Users\Admin\AppData\Local\Temp\43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe
      "C:\Users\Admin\AppData\Local\Temp\43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe"
      2⤵
        PID:3928

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe.log
      Filesize

      500B

      MD5

      f09b18de068f5d3b00bf97d8c6b28542

      SHA1

      41b4356341b9ba28711ca911ae47983e26415626

      SHA256

      e431fc364d7fb15cf7679b139ef48208190a8ac3809d8f05ad5504e8d18599a1

      SHA512

      90b77b97c54ab2d2fe9e1a36ad124f9f9461e0facf1868ad61b34e8e0ebd05dc46ad0b160d879b457d943e2904671059cebb499e1a922e7064c027f1fb22afc0

    • memory/1568-130-0x0000000075480000-0x0000000075A31000-memory.dmp
      Filesize

      5.7MB

    • memory/1568-131-0x0000000075480000-0x0000000075A31000-memory.dmp
      Filesize

      5.7MB

    • memory/1568-135-0x0000000075480000-0x0000000075A31000-memory.dmp
      Filesize

      5.7MB

    • memory/3928-132-0x0000000000000000-mapping.dmp
    • memory/3928-136-0x0000000075480000-0x0000000075A31000-memory.dmp
      Filesize

      5.7MB

    • memory/3928-137-0x0000000075480000-0x0000000075A31000-memory.dmp
      Filesize

      5.7MB

    • memory/3928-138-0x0000000075480000-0x0000000075A31000-memory.dmp
      Filesize

      5.7MB