Analysis

  • max time kernel
    93s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 20:22

General

  • Target

    e7ee5b14e9f64168305aac3df58dfea0404e5e86e227d69c4c0fcaf5972b4816.exe

  • Size

    97KB

  • MD5

    5378bb87526fa5ef8c4c3a5a25ab4756

  • SHA1

    c43bc2ef724f4bf914d63ce3cb120159e212a606

  • SHA256

    e7ee5b14e9f64168305aac3df58dfea0404e5e86e227d69c4c0fcaf5972b4816

  • SHA512

    dbf238b1fe4fc5f5f287a6c60ab5a7ce4ffd86236b9fb948f18da5c65fc76ce4cb6a1679f95626790146669dd5a20ea20cb73330721bf26490988f81aea09c17

  • SSDEEP

    1536:XlIuiOdalTVCt9v70Y9d6owUTR9EDgYm2tQYd5+IknKLb2eA1yE1quxgeDgUg9N:1IHOn/IY9BwBtJ3+IQYj/Ew7Ug9N

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 3 TTPs 3 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 13 IoCs

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

  • UPX packed file 31 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2684
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2720
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2988
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3464
                  • C:\Users\Admin\AppData\Local\Temp\e7ee5b14e9f64168305aac3df58dfea0404e5e86e227d69c4c0fcaf5972b4816.exe
                    "C:\Users\Admin\AppData\Local\Temp\e7ee5b14e9f64168305aac3df58dfea0404e5e86e227d69c4c0fcaf5972b4816.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 Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4612
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3568
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3864
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3976
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4060
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3872
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4188
                              • 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:1924
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4420
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1900
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3448
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1892

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • memory/4612-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/4612-1-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-3-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-17-0x0000000003650000-0x0000000003652000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4612-18-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-8-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-20-0x0000000003650000-0x0000000003652000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4612-21-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-19-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-7-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-6-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-5-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-4-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-11-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-10-0x00000000040E0000-0x00000000040E1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4612-9-0x0000000003650000-0x0000000003652000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4612-23-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-22-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-24-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-25-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-26-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-28-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-29-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-30-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-32-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-33-0x0000000003650000-0x0000000003652000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4612-34-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-36-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-37-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-40-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-42-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-45-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-46-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-49-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-50-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-51-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-52-0x0000000000740000-0x00000000017FA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4612-71-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/4612-59-0x0000000003650000-0x0000000003652000-memory.dmp

                                          Filesize

                                          8KB