Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2024 09:30

General

  • Target

    fd6b9a4e42648347bcfcdeb2d5e7f4b602364d22d70dcf79f1bdbf4722af96a6.exe

  • Size

    192KB

  • MD5

    0725580895dbf96decb73d2347c1bfc7

  • SHA1

    714a98668b4a18ee2e65711f2d835a14feaabee8

  • SHA256

    fd6b9a4e42648347bcfcdeb2d5e7f4b602364d22d70dcf79f1bdbf4722af96a6

  • SHA512

    18824d545374946fadfa2efc1a7f4137c5a7a131fa582cd177a61932f36f19ddaed1f4addf2e9971bec9c4151c00028956f83fac4e227264ea396bd3cccba03f

  • SSDEEP

    6144:H4FF5HbInVW5GJZ2tNYLj8MfsimYwYdlSk:H4+VzYKj86sgR1

Malware Config

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Xtremerat family
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd6b9a4e42648347bcfcdeb2d5e7f4b602364d22d70dcf79f1bdbf4722af96a6.exe
    "C:\Users\Admin\AppData\Local\Temp\fd6b9a4e42648347bcfcdeb2d5e7f4b602364d22d70dcf79f1bdbf4722af96a6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Users\Admin\AppData\Local\Temp\fd6b9a4e42648347bcfcdeb2d5e7f4b602364d22d70dcf79f1bdbf4722af96a6.exe
      "C:\Users\Admin\AppData\Local\Temp\fd6b9a4e42648347bcfcdeb2d5e7f4b602364d22d70dcf79f1bdbf4722af96a6.exe"
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3036
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        3⤵
          PID:636
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
            PID:1348
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
            3⤵
              PID:4196
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              3⤵
                PID:2944
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                3⤵
                  PID:4476
                • C:\Windows\SysWOW64\explorer.exe
                  explorer.exe
                  3⤵
                    PID:4508
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                    3⤵
                      PID:4200
                    • C:\Windows\SysWOW64\explorer.exe
                      explorer.exe
                      3⤵
                        PID:1488
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                        3⤵
                          PID:3088
                        • C:\Windows\SysWOW64\explorer.exe
                          explorer.exe
                          3⤵
                          • System Location Discovery: System Language Discovery
                          • Suspicious use of SetWindowsHookEx
                          PID:2160

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • memory/2160-86-0x0000000000C80000-0x0000000000C96000-memory.dmp

                      Filesize

                      88KB

                    • memory/2160-88-0x0000000000C80000-0x0000000000C96000-memory.dmp

                      Filesize

                      88KB

                    • memory/2644-9-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-69-0x0000000004F80000-0x0000000004F81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-46-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-45-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-44-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-43-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-42-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-41-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-40-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-39-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-37-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-36-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-35-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-34-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-33-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-32-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-31-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-30-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-29-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-28-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-48-0x0000000000760000-0x0000000000761000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-27-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-26-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-25-0x0000000002BE0000-0x0000000002BE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-24-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-23-0x0000000002B80000-0x0000000002B83000-memory.dmp

                      Filesize

                      12KB

                    • memory/2644-21-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-20-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-19-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-18-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-17-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-16-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-15-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-14-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-13-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-12-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-11-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-10-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-3-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-47-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-0-0x0000000000400000-0x000000000047F000-memory.dmp

                      Filesize

                      508KB

                    • memory/2644-6-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-5-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-4-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-7-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-2-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-1-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-49-0x0000000002BD0000-0x0000000002F54000-memory.dmp

                      Filesize

                      3.5MB

                    • memory/2644-50-0x0000000000400000-0x000000000047F000-memory.dmp

                      Filesize

                      508KB

                    • memory/2644-51-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-53-0x0000000002B70000-0x0000000002B71000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-58-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-61-0x0000000000760000-0x0000000000761000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-60-0x0000000004370000-0x0000000004371000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-59-0x0000000004380000-0x0000000004381000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-57-0x0000000000750000-0x0000000000751000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-56-0x0000000000740000-0x0000000000741000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-55-0x0000000002B90000-0x0000000002B91000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-22-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-78-0x0000000005000000-0x0000000005001000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-77-0x0000000005010000-0x0000000005011000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-76-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-75-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-74-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-73-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-72-0x0000000004F90000-0x0000000004F91000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-71-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-70-0x0000000004F70000-0x0000000004F71000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-8-0x0000000002B80000-0x0000000002B81000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-68-0x0000000004F50000-0x0000000004F51000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-67-0x0000000004F60000-0x0000000004F61000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-66-0x0000000004F30000-0x0000000004F31000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-65-0x0000000004F40000-0x0000000004F41000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-64-0x0000000004390000-0x0000000004391000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-63-0x00000000043A0000-0x00000000043A1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-38-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

                      Filesize

                      4KB

                    • memory/2644-81-0x0000000000400000-0x000000000047F000-memory.dmp

                      Filesize

                      508KB

                    • memory/3036-82-0x0000000000C80000-0x0000000000C96000-memory.dmp

                      Filesize

                      88KB

                    • memory/3036-79-0x0000000000C80000-0x0000000000C96000-memory.dmp

                      Filesize

                      88KB

                    • memory/3036-62-0x0000000000C80000-0x0000000000C96000-memory.dmp

                      Filesize

                      88KB