Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    141s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2023, 16:44

General

  • Target

    NEAS.0e40cd750c9a70cf1940e6fbe2395f80.exe

  • Size

    65KB

  • MD5

    0e40cd750c9a70cf1940e6fbe2395f80

  • SHA1

    a84d7ac648af2e427721e58b17433ede830c60b7

  • SHA256

    367bc250fb41c0786b9c5ff3d88d28a181a367253987314558c2d739594abdd6

  • SHA512

    117b8a53f97a23f4d32a8474fa6f1c09cdfb4c0d35d339e2f829f2fe7383b36842838902fcc5cbed63c2852b661fe8aad21207d376b1f36e09444d9019d665ca

  • SSDEEP

    1536:dmWpY4y9rQeXR4vY+zRPdyRO8FuxDcbZXmT7BIPlA:kzdOYKdKO8FuxoxeYA

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 2 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 18 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:820
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:812
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\System32\RuntimeBroker.exe
          C:\Windows\System32\RuntimeBroker.exe -Embedding
          1⤵
            PID:3824
          • C:\Windows\system32\backgroundTaskHost.exe
            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
            1⤵
              PID:2136
            • C:\Windows\system32\backgroundTaskHost.exe
              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
              1⤵
                PID:1416
              • C:\Windows\system32\backgroundTaskHost.exe
                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                1⤵
                  PID:2608
                • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                  "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                  1⤵
                    PID:1656
                  • C:\Windows\System32\RuntimeBroker.exe
                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                    1⤵
                      PID:5032
                    • C:\Windows\System32\RuntimeBroker.exe
                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                      1⤵
                        PID:4060
                      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                        1⤵
                          PID:3920
                        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                          1⤵
                            PID:3708
                          • C:\Windows\system32\DllHost.exe
                            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                            1⤵
                              PID:3620
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                              1⤵
                                PID:3432
                              • C:\Windows\Explorer.EXE
                                C:\Windows\Explorer.EXE
                                1⤵
                                  PID:3324
                                  • C:\Users\Admin\AppData\Local\Temp\NEAS.0e40cd750c9a70cf1940e6fbe2395f80.exe
                                    "C:\Users\Admin\AppData\Local\Temp\NEAS.0e40cd750c9a70cf1940e6fbe2395f80.exe"
                                    2⤵
                                    • Modifies firewall policy service
                                    • UAC bypass
                                    • Windows security bypass
                                    • Windows security modification
                                    • Checks whether UAC is enabled
                                    • Enumerates connected drives
                                    • Drops file in Windows directory
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of AdjustPrivilegeToken
                                    • Suspicious use of WriteProcessMemory
                                    • System policy modification
                                    PID:2300
                                • C:\Windows\system32\taskhostw.exe
                                  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                  1⤵
                                    PID:2996
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                    1⤵
                                      PID:2948
                                    • C:\Windows\system32\sihost.exe
                                      sihost.exe
                                      1⤵
                                        PID:2908
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3860
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:2360

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • memory/2300-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                            Filesize

                                            72KB

                                          • memory/2300-2-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-4-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-5-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-8-0x0000000003D30000-0x0000000003D31000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/2300-7-0x0000000001CB0000-0x0000000001CB2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2300-6-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-10-0x0000000001CB0000-0x0000000001CB2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2300-11-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-17-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-18-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-19-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-20-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-21-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-22-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-23-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-24-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-25-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-26-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-28-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-30-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-31-0x0000000000870000-0x000000000192A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2300-42-0x0000000001CB0000-0x0000000001CB2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2300-48-0x0000000000400000-0x0000000000412000-memory.dmp

                                            Filesize

                                            72KB