Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 04:31

General

  • Target

    ca7e819ec3588ec3855873a92eb10528.exe

  • Size

    468KB

  • MD5

    ca7e819ec3588ec3855873a92eb10528

  • SHA1

    d03a6377af778a751a520d616ceccc6caa78e777

  • SHA256

    dd553e2f43b96763bb55b99960df399fb7f44cb02fd7d1eb82b89bc91632423e

  • SHA512

    39686e09975f004f9a43376bee6f6337c6deb6701b479ac506b17d235114494535fb7748a530a46c4d2f4a68f2afb7fd2de7bb1d445365da51e68c510ba41ff5

  • SSDEEP

    12288:A06ld0/XOW0AVb3uPjl5XthpFN2BNp/OqAo1/S:A0U0P40Dyf9PT2BN0qAS/S

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 47 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca7e819ec3588ec3855873a92eb10528.exe
    "C:\Users\Admin\AppData\Local\Temp\ca7e819ec3588ec3855873a92eb10528.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3620
    • C:\Users\Admin\AppData\Local\Temp\ca7e819ec3588ec3855873a92eb10528.exe
      ca7e819ec3588ec3855873a92eb10528.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1808
      • C:\Users\Admin\xuXKCQEP.exe
        C:\Users\Admin\xuXKCQEP.exe
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:2360
      • C:\Users\Admin\toast.exe
        C:\Users\Admin\toast.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4604
        • C:\Users\Admin\toast.exe
          toast.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1044
      • C:\Users\Admin\voast.exe
        C:\Users\Admin\voast.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4464
        • C:\Users\Admin\voast.exe
          voast.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:208
          • C:\Windows\explorer.exe
            000000CC*
            5⤵
              PID:624
        • C:\Users\Admin\woast.exe
          C:\Users\Admin\woast.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:4996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\toast.exe

      Filesize

      152KB

      MD5

      b6d3a09df822fcf55b889b57c5ad799e

      SHA1

      dc44a91e89534819dcb18d18a42e2c0d3d3b649f

      SHA256

      83f8d74aa948dc8569f2f44174eb4da6e3bf0d6ef9293c8a92d882c2fda0e07c

      SHA512

      a7330d31a38361f41ae8385ff0541455fd098e874a29b0e8de3c92800fbe4ad2aa8a7a0374482d0e8a8db3363ca2e86c60216b9406eb306fe061bfde8086ebf1

    • C:\Users\Admin\voast.exe

      Filesize

      242KB

      MD5

      dc6332b873df679e69e099579c8bc22d

      SHA1

      0341ad78eff722fae4142aa1da9e4be0116569f9

      SHA256

      8c95e0048da1c72815701a5bb8000023b96433ad05e63e568ee28246c153ab04

      SHA512

      a6d9966765ede960b5f3929a61337d5582e40fae12cf5176dad9ec1ab608f4d73481ab1cc0ba168e162039fd3aabd75ceb16966b38999d9f71af2a5354fb7376

    • C:\Users\Admin\woast.exe

      Filesize

      24KB

      MD5

      f29656c436f7a25b63fe325b01a86a95

      SHA1

      148fe98b4901aaf454118c89ec71f4d36bed05bc

      SHA256

      1cc6a49d67f8f63801d0ffa3722f96405995e9f30958e5a368589591583932de

      SHA512

      d4eae9c9e02a1887ca30cd1750e73ade9d071594017e6d0d1cead2eff9c418b327752525fac130356d2454325e58ae54e24dd246784f15481ba2c01db7d097e7

    • C:\Users\Admin\xuXKCQEP.exe

      Filesize

      156KB

      MD5

      35362b609d4c80aa54977dd3c34f71a1

      SHA1

      0f561d1d9aa9543d1e9f759b90f6ff6f8b18dd89

      SHA256

      5c3e9c19f2015acdfda9921a68d6822348d4f82b6b1d12d248264d1361d72ca9

      SHA512

      e96bc0bb4cea72ad7fa55af13a48e4d16c43b66238e663247db93a977d7f926241cae8a3672334cbe10ada0934401472e483d4067ace1358409068984949e9cb

    • memory/208-67-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/208-66-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/208-61-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/208-60-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/208-59-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/208-58-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/208-57-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/624-69-0x0000000000BD0000-0x0000000000BE5000-memory.dmp

      Filesize

      84KB

    • memory/1044-26-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/1044-29-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/1044-36-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/1044-27-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/1044-35-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/1044-28-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/1044-30-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/1808-41-0x0000000000400000-0x0000000000495000-memory.dmp

      Filesize

      596KB

    • memory/1808-13-0x0000000000400000-0x0000000000495000-memory.dmp

      Filesize

      596KB

    • memory/1808-10-0x0000000000400000-0x0000000000495000-memory.dmp

      Filesize

      596KB

    • memory/1808-8-0x0000000000400000-0x0000000000495000-memory.dmp

      Filesize

      596KB

    • memory/3620-0-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/3620-12-0x0000000000400000-0x000000000042A000-memory.dmp

      Filesize

      168KB

    • memory/4464-47-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/4464-65-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/4604-34-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB