Analysis

  • max time kernel
    92s
  • max time network
    102s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23/02/2024, 12:54

General

  • Target

    QUOTATION REQUIRD.exe

  • Size

    39KB

  • MD5

    a08fc570175654538ef118d911b16436

  • SHA1

    2712e7784d75d4746032e825eca8abc0a8306245

  • SHA256

    013cfd5a41b2ad509d642e132c4eee49ed5a19418b7ff77523a9965a08afa008

  • SHA512

    5b0aced9b7a7a1c82195b178a55351ba51ced19052e7fa1f837055e5c2b763d8ab00ff420206a65541cd6b9568d8baa954fe457b019402edf5921e6e3b39848d

  • SSDEEP

    768:iRXnmQnpZJE8sNd9LnZVxSy9eg1W6T+v5q:QhnpZJEj39DNSy9rdCvU

Score
9/10

Malware Config

Signatures

  • Contacts a large (4451) 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUIRD.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION REQUIRD.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
        PID:3472

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2208-0-0x000001C556AE0000-0x000001C556AEE000-memory.dmp

            Filesize

            56KB

          • memory/2208-1-0x00007FFB898E0000-0x00007FFB8A3A2000-memory.dmp

            Filesize

            10.8MB

          • memory/2208-2-0x000001C571160000-0x000001C571170000-memory.dmp

            Filesize

            64KB

          • memory/2208-3-0x000001C573E70000-0x000001C573F04000-memory.dmp

            Filesize

            592KB

          • memory/2208-4-0x00007FFB898E0000-0x00007FFB8A3A2000-memory.dmp

            Filesize

            10.8MB