Analysis

  • max time kernel
    136s
  • max time network
    146s
  • 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 09:49

General

  • Target

    1a1fe7b6455153152037668d47c7c42a068b334b91949739ed93256d5e3fbd89.exe

  • Size

    928KB

  • MD5

    959553930a01d5518588340aa55a2de2

  • SHA1

    32e80ffc4948828009b192076fa85922528a5740

  • SHA256

    1a1fe7b6455153152037668d47c7c42a068b334b91949739ed93256d5e3fbd89

  • SHA512

    0d2b5be21f23cb69812664238640983b9de9028548c363b6e30c19f54e8ac556f8a2ccd9d8b31e52e9720cb389851d4e828e0d900f88627e5e6a0c0491827e37

  • SSDEEP

    24576:yW9mENKAiGolJwooKJVyuQVbsI4J00Qo5:hmEsGCoCVQbsUG

Malware Config

Signatures

  • Detect ZGRat V2 1 IoCs
  • OutSteel

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

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • AutoIT Executable 22 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a1fe7b6455153152037668d47c7c42a068b334b91949739ed93256d5e3fbd89.exe
    "C:\Users\Admin\AppData\Local\Temp\1a1fe7b6455153152037668d47c7c42a068b334b91949739ed93256d5e3fbd89.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Users\Admin\AppData\Local\Temp\1a1fe7b6455153152037668d47c7c42a068b334b91949739ed93256d5e3fbd89.exe
      C:\Users\Admin\AppData\Local\Temp\1a1fe7b6455153152037668d47c7c42a068b334b91949739ed93256d5e3fbd89.exe
      2⤵
        PID:1532
      • C:\Users\Admin\AppData\Local\Temp\1a1fe7b6455153152037668d47c7c42a068b334b91949739ed93256d5e3fbd89.exe
        C:\Users\Admin\AppData\Local\Temp\1a1fe7b6455153152037668d47c7c42a068b334b91949739ed93256d5e3fbd89.exe
        2⤵
        • Enumerates connected drives
        • Suspicious use of WriteProcessMemory
        PID:4220
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.doc" /S /B /A
          3⤵
            PID:640
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pdf" /S /B /A
            3⤵
              PID:1048
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppt" /S /B /A
              3⤵
                PID:4408
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
                3⤵
                  PID:3220
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.xl" /S /B /A
                  3⤵
                    PID:4996
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.csv" /S /B /A
                    3⤵
                      PID:4944
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rtf" /S /B /A
                      3⤵
                        PID:2352
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.dot" /S /B /A
                        3⤵
                          PID:4484
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.mdb" /S /B /A
                          3⤵
                            PID:4776
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.accdb" /S /B /A
                            3⤵
                              PID:3856
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pot" /S /B /A
                              3⤵
                                PID:2416
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.pps" /S /B /A
                                3⤵
                                  PID:1840
                                • C:\Windows\SysWOW64\cmd.exe
                                  C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.ppa" /S /B /A
                                  3⤵
                                    PID:2944
                                  • C:\Windows\SysWOW64\cmd.exe
                                    C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.rar" /S /B /A
                                    3⤵
                                      PID:1760
                                    • C:\Windows\SysWOW64\cmd.exe
                                      C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.zip" /S /B /A
                                      3⤵
                                        PID:4064
                                      • C:\Windows\SysWOW64\cmd.exe
                                        C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.tar" /S /B /A
                                        3⤵
                                          PID:3092
                                        • C:\Windows\SysWOW64\cmd.exe
                                          C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.7z" /S /B /A
                                          3⤵
                                            PID:3576
                                          • C:\Windows\SysWOW64\cmd.exe
                                            C:\Windows\system32\cmd.exe /U /C DIR "\Users\Admin\*.txt" /S /B /A
                                            3⤵
                                              PID:1980

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • memory/1628-10-0x00000000743D0000-0x0000000074B80000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1628-0-0x00000000008C0000-0x00000000009AC000-memory.dmp

                                          Filesize

                                          944KB

                                        • memory/1628-2-0x0000000005410000-0x0000000005420000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1628-3-0x0000000005390000-0x0000000005406000-memory.dmp

                                          Filesize

                                          472KB

                                        • memory/1628-4-0x0000000005340000-0x000000000535E000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/1628-5-0x0000000005460000-0x000000000549A000-memory.dmp

                                          Filesize

                                          232KB

                                        • memory/1628-1-0x00000000743D0000-0x0000000074B80000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/4220-30-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-47-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-7-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-11-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-12-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-18-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-22-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-6-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-34-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-38-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-42-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-9-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-46-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-50-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-51-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-54-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-58-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-63-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-62-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-66-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-70-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB

                                        • memory/4220-84-0x0000000000400000-0x00000000004E2000-memory.dmp

                                          Filesize

                                          904KB