Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 13:00

General

  • Target

    9fbeb629ea0dc72ac8db680855984d51b28c1195e48abff2e68b0228f49d5b0f.exe

  • Size

    2.5MB

  • MD5

    65792e4d02f910d20dcf74487cb9fab1

  • SHA1

    942337f3ea28f553b47dc05726bb062befe09fef

  • SHA256

    9fbeb629ea0dc72ac8db680855984d51b28c1195e48abff2e68b0228f49d5b0f

  • SHA512

    14f2bc63e7c59a9988426f71905066596d15def0f1238b6acac1aa45367ca896bfcfd24e984fffcf8ba4cd36130da6c67530a876992b7e80c1591df4cf25fd9e

  • SSDEEP

    49152:k1pt5y4+ehRpj3bQxZI9SoesOCpnROKcQtngNbawIVbf8Amz2FNaZU6NVX:k9M7ERF3bcZipROTMngNVKr02v2t

Malware Config

Signatures

  • OutSteel

    OutSteel is a file uploader and document stealer written in AutoIT.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • AutoIT Executable 8 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9fbeb629ea0dc72ac8db680855984d51b28c1195e48abff2e68b0228f49d5b0f.exe
    "C:\Users\Admin\AppData\Local\Temp\9fbeb629ea0dc72ac8db680855984d51b28c1195e48abff2e68b0228f49d5b0f.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Enumerates connected drives
    • Suspicious use of WriteProcessMemory
    PID:1148
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
      2⤵
        PID:3900
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
        2⤵
          PID:3512
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
          2⤵
            PID:3300
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.docx" /S /B /A
            2⤵
              PID:3168
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.docm" /S /B /A
              2⤵
                PID:4044
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
                2⤵
                  PID:3236
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
                  2⤵
                    PID:4404
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
                    2⤵
                      PID:4560
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xls" /S /B /A
                      2⤵
                        PID:4548
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xlsx" /S /B /A
                        2⤵
                          PID:836
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xlsm" /S /B /A
                          2⤵
                            PID:2164
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
                            2⤵
                              PID:4084
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
                              2⤵
                                PID:768
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
                                2⤵
                                  PID:4728
                                • C:\Windows\SysWOW64\cmd.exe
                                  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
                                  2⤵
                                    PID:4112
                                  • C:\Windows\SysWOW64\cmd.exe
                                    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
                                    2⤵
                                      PID:1356
                                    • C:\Windows\SysWOW64\cmd.exe
                                      C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pptx" /S /B /A
                                      2⤵
                                        PID:1984
                                      • C:\Windows\SysWOW64\cmd.exe
                                        C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
                                        2⤵
                                          PID:2504
                                        • C:\Windows\SysWOW64\cmd.exe
                                          C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
                                          2⤵
                                            PID:3676
                                          • C:\Windows\SysWOW64\cmd.exe
                                            C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
                                            2⤵
                                              PID:3492
                                            • C:\Windows\SysWOW64\cmd.exe
                                              C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
                                              2⤵
                                                PID:4768
                                              • C:\Windows\SysWOW64\cmd.exe
                                                C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
                                                2⤵
                                                  PID:2852
                                                • C:\Windows\SysWOW64\cmd.exe
                                                  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
                                                  2⤵
                                                    PID:1224
                                                  • C:\Windows\SysWOW64\cmd.exe
                                                    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
                                                    2⤵
                                                      PID:3532
                                                    • C:\Windows\SysWOW64\cmd.exe
                                                      C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
                                                      2⤵
                                                        PID:4556
                                                      • C:\Windows\SysWOW64\cmd.exe
                                                        C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.txt" /S /B /A
                                                        2⤵
                                                          PID:4964

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      • memory/1148-0-0x0000000000400000-0x00000000008EE000-memory.dmp

                                                        Filesize

                                                        4.9MB

                                                      • memory/1148-1-0x0000000001E60000-0x0000000001EC0000-memory.dmp

                                                        Filesize

                                                        384KB

                                                      • memory/1148-2-0x0000000003820000-0x0000000003821000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1148-5-0x0000000003840000-0x0000000003841000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1148-3-0x0000000001F20000-0x0000000001F21000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1148-4-0x0000000001F40000-0x0000000001F41000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1148-7-0x0000000000400000-0x00000000008EE000-memory.dmp

                                                        Filesize

                                                        4.9MB

                                                      • memory/1148-6-0x0000000003860000-0x0000000003861000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1148-8-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-9-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-10-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-11-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-12-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-13-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-14-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-15-0x0000000004810000-0x0000000004811000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1148-17-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-16-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-18-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-19-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-20-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-22-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-21-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-23-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-24-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-25-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-26-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-27-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-28-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-29-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-30-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-32-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-31-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-33-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-34-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-35-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-36-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-37-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-38-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-39-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-40-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-42-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-41-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-43-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-44-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-45-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-46-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-47-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-48-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-49-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-50-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-51-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-52-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-55-0x0000000001F60000-0x0000000001F61000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1148-54-0x0000000003870000-0x0000000003871000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/1148-53-0x0000000001F10000-0x0000000001F1E000-memory.dmp

                                                        Filesize

                                                        56KB

                                                      • memory/1148-56-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-57-0x0000000000400000-0x00000000008EE000-memory.dmp

                                                        Filesize

                                                        4.9MB

                                                      • memory/1148-59-0x0000000001E60000-0x0000000001EC0000-memory.dmp

                                                        Filesize

                                                        384KB

                                                      • memory/1148-60-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-61-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-62-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-63-0x0000000004710000-0x0000000004722000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/1148-64-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-65-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-66-0x0000000004710000-0x0000000004790000-memory.dmp

                                                        Filesize

                                                        512KB

                                                      • memory/1148-122-0x0000000000400000-0x00000000008EE000-memory.dmp

                                                        Filesize

                                                        4.9MB

                                                      • memory/1148-124-0x0000000000400000-0x00000000008EE000-memory.dmp

                                                        Filesize

                                                        4.9MB

                                                      • memory/1148-126-0x0000000000400000-0x00000000008EE000-memory.dmp

                                                        Filesize

                                                        4.9MB

                                                      • memory/1148-128-0x0000000000400000-0x00000000008EE000-memory.dmp

                                                        Filesize

                                                        4.9MB

                                                      • memory/1148-131-0x0000000000400000-0x00000000008EE000-memory.dmp

                                                        Filesize

                                                        4.9MB

                                                      • memory/1148-133-0x0000000000400000-0x00000000008EE000-memory.dmp

                                                        Filesize

                                                        4.9MB