Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 18:42

General

  • Target
    c53a5da3dc11fc53bed73e3560b1fdf748f083f662156b98847f9f6683717ae7.exe
  • Size 315KB
  • Sample240613-xcap6axgpd
  • SHA256 c53a5da3dc11fc53bed73e3560b1fdf748f083f662156b98847f9f6683717ae7
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3456
      • C:\Users\Admin\AppData\Local\Temp\c53a5da3dc11fc53bed73e3560b1fdf748f083f662156b98847f9f6683717ae7.exe
        "C:\Users\Admin\AppData\Local\Temp\c53a5da3dc11fc53bed73e3560b1fdf748f083f662156b98847f9f6683717ae7.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2512
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a687E.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:684
          • C:\Users\Admin\AppData\Local\Temp\c53a5da3dc11fc53bed73e3560b1fdf748f083f662156b98847f9f6683717ae7.exe
            "C:\Users\Admin\AppData\Local\Temp\c53a5da3dc11fc53bed73e3560b1fdf748f083f662156b98847f9f6683717ae7.exe"
            4⤵
            • Executes dropped EXE
            PID:4824
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3040
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:3164
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:4348

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            GoogleUpdateCore.exe

            • Path C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe
            • Size 252KB
            • SHA256 3d1b129d45f7fe6c861e380906a0c97576a804240426a0d2408f131cbaedc354
            • MD5 SHA1 SHA512 SSDEEP

            7z.exe

            • Path C:\Program Files\7-Zip\7z.exe
            • Size 571KB
            • SHA256 41a57fc5677fdb1ae06acc8ad9c88f8ca184d986ef55a0551c5558372da8e065
            • MD5 SHA1 SHA512 SSDEEP

            windowsdesktop-runtime-8.0.2-win-x64.exe

            • Path C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
            • Size 637KB
            • SHA256 a22e6d0f5c7d44fefc2204e0f7c7b048e1684f6cf249ba98c006bbf791c22d19
            • MD5 SHA1 SHA512 SSDEEP

            $$a687E.bat

            • Path C:\Users\Admin\AppData\Local\Temp\$$a687E.bat
            • Size 722B
            • SHA256 631971f8bf3ecedb1c075bd1f57a1fe71fbf824fdbdc2eb790a5644a58662f2c
            • MD5 SHA1 SHA512

            c53a5da3dc11fc53bed73e3560b1fdf748f083f662156b98847f9f6683717ae7.exe.exe

            • Path C:\Users\Admin\AppData\Local\Temp\c53a5da3dc11fc53bed73e3560b1fdf748f083f662156b98847f9f6683717ae7.exe.exe
            • Size 288KB
            • SHA256 bbb18f78f5b4892c1e8d0d5285b1c2ecd744b9bd44ecf614117b4b4694d5a5af
            • MD5 SHA1 SHA512 SSDEEP

            Logo1_.exe

            • Path C:\Windows\Logo1_.exe
            • Size 27KB
            • SHA256 fe58d080c6a43f69deaec1b3fa9ffa2963dd9a3384b6f3aa9895c4dd2c485a8f
            • MD5 SHA1 SHA512 SSDEEP

            _desktop.ini

            • Path F:\$RECYCLE.BIN\S-1-5-21-4124900551-4068476067-3491212533-1000\_desktop.ini
            • Size 9B
            • SHA256 47a22297ce31d17b0f37251ce63cf2eb146700451caab6dd0aa710d2526c8e42
            • MD5 SHA1 SHA512

            memory/2512-8-0x0000000000400000-0x0000000000435000-memory.dmp

            memory/2512-0-0x0000000000400000-0x0000000000435000-memory.dmp

            memory/3040-27-0x0000000000400000-0x0000000000435000-memory.dmp

            memory/3040-37-0x0000000000400000-0x0000000000435000-memory.dmp

            memory/3040-33-0x0000000000400000-0x0000000000435000-memory.dmp

            memory/3040-1231-0x0000000000400000-0x0000000000435000-memory.dmp

            memory/3040-20-0x0000000000400000-0x0000000000435000-memory.dmp

            memory/3040-4797-0x0000000000400000-0x0000000000435000-memory.dmp

            memory/3040-11-0x0000000000400000-0x0000000000435000-memory.dmp

            memory/3040-5236-0x0000000000400000-0x0000000000435000-memory.dmp