Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    10/05/2024, 22:51

General

  • Target

    X89vM9vMa.exe

  • Size

    769KB

  • MD5

    91f3d54d71a0751d55fc066d7831f356

  • SHA1

    990c18b063c78cecfac1ae3d870058e5f1619613

  • SHA256

    5b459f91fab604c2630768e0423c7d0004aab701978154e1a1ce8d2460ab945f

  • SHA512

    e40818039bc0855b108d4e4cb703a399ccbdb86c1df577b81cb9e7a07fd588a18e31f3d805af01d3d8e37ecc4a87d819641408526b7ae12a13e981d351528551

  • SSDEEP

    24576:02L5Lk/HCPg8U/z8pzB8/M3GG+/4/pNLC:0K5QHClU7aEs

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\X89vM9vMa.exe
    "C:\Users\Admin\AppData\Local\Temp\X89vM9vMa.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1044 -s 620
      2⤵
        PID:1712

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • \Users\Admin\AppData\Local\Temp\bdfe1398330148c085d9bc6215bd335b\WebView2Loader.dll

            Filesize

            133KB

            MD5

            a0bd0d1a66e7c7f1d97aedecdafb933f

            SHA1

            dd109ac34beb8289030e4ec0a026297b793f64a3

            SHA256

            79d7e45f8631e8d2541d01bfb5a49a3a090be72b3d465389a2d684680fee2e36

            SHA512

            2a50ae5c7234a44b29f82ebc2e3cfed37bf69294eb00b2dc8905c61259975b2f3a059c67aeab862f002752454d195f7191d9b82b056f6ef22d6e1b0bb3673d50

          • memory/1044-0-0x000007FEF5B53000-0x000007FEF5B54000-memory.dmp

            Filesize

            4KB

          • memory/1044-1-0x0000000000C80000-0x0000000000D46000-memory.dmp

            Filesize

            792KB

          • memory/1044-6-0x000007FEF5B50000-0x000007FEF653C000-memory.dmp

            Filesize

            9.9MB

          • memory/1044-7-0x00000000003D0000-0x00000000003E6000-memory.dmp

            Filesize

            88KB

          • memory/1044-8-0x000007FEF5B53000-0x000007FEF5B54000-memory.dmp

            Filesize

            4KB

          • memory/1044-9-0x000007FEF5B50000-0x000007FEF653C000-memory.dmp

            Filesize

            9.9MB