Analysis

  • max time kernel
    115s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2024 08:38

General

  • Target

    828f6dd5d0be24ea0b517a5d939c7e2dde84239fea9b6b9eeea89ee383f5584bN.exe

  • Size

    192KB

  • MD5

    cce95b5fbbefe57e375f4269a7084b20

  • SHA1

    777f897a6c0fc7f20aa58f1c07b211059344fd7c

  • SHA256

    828f6dd5d0be24ea0b517a5d939c7e2dde84239fea9b6b9eeea89ee383f5584b

  • SHA512

    4559672d7413ecbd46fc585101a3dce60cfdd0ee751c969e723eeea913e16ddd5831233b782bbe66d9aae10dea1b9f076d774de793e8eaa7d867db1709313a07

  • SSDEEP

    3072:HFeFF53XcYMT96HM0XUGXU2Fo21364EoiJeeI+StSqYLj8MfseR1zA7Yw9+dlSk:H4FF5HbInVW5GJZ2tNYLj8MfsimYwYd9

Malware Config

Signatures

  • Detect XtremeRAT payload 2 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 4 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 2 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\828f6dd5d0be24ea0b517a5d939c7e2dde84239fea9b6b9eeea89ee383f5584bN.exe
    "C:\Users\Admin\AppData\Local\Temp\828f6dd5d0be24ea0b517a5d939c7e2dde84239fea9b6b9eeea89ee383f5584bN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3252
    • C:\Users\Admin\AppData\Local\Temp\828f6dd5d0be24ea0b517a5d939c7e2dde84239fea9b6b9eeea89ee383f5584bN.exe
      "C:\Users\Admin\AppData\Local\Temp\828f6dd5d0be24ea0b517a5d939c7e2dde84239fea9b6b9eeea89ee383f5584bN.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 SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        3⤵
          PID:4568
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
            PID:4260
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
            3⤵
              PID:1196
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              3⤵
                PID:3368
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                3⤵
                  PID:1532
                • C:\Windows\SysWOW64\explorer.exe
                  explorer.exe
                  3⤵
                    PID:4308
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                    3⤵
                      PID:1424
                    • C:\Windows\SysWOW64\explorer.exe
                      explorer.exe
                      3⤵
                        PID:5004
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                        3⤵
                          PID:556
                        • C:\Windows\SysWOW64\explorer.exe
                          explorer.exe
                          3⤵
                            PID:3296
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                            3⤵
                              PID:1720
                            • C:\Windows\SysWOW64\explorer.exe
                              explorer.exe
                              3⤵
                                PID:3196
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                3⤵
                                  PID:2536
                                • C:\Windows\SysWOW64\explorer.exe
                                  explorer.exe
                                  3⤵
                                    PID:1932
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                    3⤵
                                      PID:4876
                                    • C:\Windows\SysWOW64\explorer.exe
                                      explorer.exe
                                      3⤵
                                        PID:5048
                                      • 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:2496
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                            3⤵
                                              PID:1044
                                            • C:\Windows\SysWOW64\explorer.exe
                                              explorer.exe
                                              3⤵
                                                PID:1544
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                3⤵
                                                  PID:4092
                                                • C:\Windows\SysWOW64\explorer.exe
                                                  explorer.exe
                                                  3⤵
                                                    PID:1432
                                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                    3⤵
                                                      PID:880
                                                    • C:\Windows\SysWOW64\explorer.exe
                                                      explorer.exe
                                                      3⤵
                                                        PID:3744
                                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                        3⤵
                                                          PID:4060
                                                        • C:\Windows\SysWOW64\explorer.exe
                                                          explorer.exe
                                                          3⤵
                                                            PID:3276
                                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                            3⤵
                                                              PID:2400
                                                            • C:\Windows\SysWOW64\explorer.exe
                                                              explorer.exe
                                                              3⤵
                                                                PID:4768
                                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                                                                3⤵
                                                                  PID:2436
                                                                • C:\Windows\SysWOW64\explorer.exe
                                                                  explorer.exe
                                                                  3⤵
                                                                    PID:3880

                                                              Network

                                                              MITRE ATT&CK Enterprise v15

                                                              Replay Monitor

                                                              Loading Replay Monitor...

                                                              Downloads

                                                              • memory/2360-62-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB

                                                              • memory/2360-71-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB

                                                              • memory/2360-66-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB

                                                              • memory/2360-63-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                                                Filesize

                                                                88KB

                                                              • memory/3252-60-0x0000000002520000-0x0000000002521000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-1-0x0000000002420000-0x0000000002423000-memory.dmp

                                                                Filesize

                                                                12KB

                                                              • memory/3252-35-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-34-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-33-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-32-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-31-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-54-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-41-0x0000000002310000-0x0000000002311000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-59-0x0000000002500000-0x0000000002501000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-58-0x00000000024E0000-0x00000000024E1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-57-0x00000000024C0000-0x00000000024C1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-36-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-55-0x0000000002DC0000-0x0000000002DC1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-17-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-53-0x0000000002550000-0x0000000002551000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-52-0x0000000002DB0000-0x0000000002DB1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-50-0x0000000002510000-0x0000000002511000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-49-0x00000000024F0000-0x00000000024F1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-48-0x00000000024D0000-0x00000000024D1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-47-0x00000000024A0000-0x00000000024A1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-65-0x0000000000400000-0x000000000047F000-memory.dmp

                                                                Filesize

                                                                508KB

                                                              • memory/3252-46-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-45-0x0000000002370000-0x0000000002371000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-44-0x00000000023C0000-0x00000000023C1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-43-0x0000000002440000-0x0000000002441000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-42-0x0000000002320000-0x0000000002321000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-61-0x0000000002540000-0x0000000002541000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-0-0x0000000000400000-0x000000000047F000-memory.dmp

                                                                Filesize

                                                                508KB

                                                              • memory/3252-56-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-51-0x0000000002530000-0x0000000002531000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-37-0x0000000002410000-0x0000000002411000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-30-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-29-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-28-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-27-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-26-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-25-0x0000000002330000-0x0000000002331000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-24-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-23-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-22-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-21-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-20-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-19-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-18-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-16-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-15-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-14-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-13-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-12-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-11-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-10-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-9-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-8-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-6-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-5-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-4-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-2-0x0000000002480000-0x0000000002481000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-40-0x0000000002430000-0x0000000002431000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-7-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3252-3-0x0000000002490000-0x0000000002491000-memory.dmp

                                                                Filesize

                                                                4KB