Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2024 13:27

General

  • Target

    cd906030d501ed3283a4547f2f988bc0_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    cd906030d501ed3283a4547f2f988bc0

  • SHA1

    b5ec05269948e47bdc086a1def3a27424a0e2b20

  • SHA256

    994f8cb8f98143788b089eacc953b61337c01bea06571a6250b238236a8a0248

  • SHA512

    3949888e9206bd937fab465b5baf4e864f8c32e998ed83f0343eb66190137252d2dd71ec1817c8e3239026671f9ce6c79566f962cf8a2630fff304bf38d0656a

  • SSDEEP

    1536:WPVoDmWBO9xx/EM9409gBgOrhQhmAPOVBO58RY5HJd0r8CGgo9obqRjjLJybRaxi:W9BWMbx/1ZmDwkvRMHMnqRjvSRaS1

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
  • Executes dropped EXE 3 IoCs
  • UPX packed file 26 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 10 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1016
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2556
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2588
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2688
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3480
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\cd906030d501ed3283a4547f2f988bc0_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:4548
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\cd906030d501ed3283a4547f2f988bc0_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:2100
                      • C:\Users\Admin\AppData\Local\Temp\e57598a.exe
                        C:\Users\Admin\AppData\Local\Temp\e57598a.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Enumerates connected drives
                        • Drops file in Program Files directory
                        • Drops file in Windows directory
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:5032
                      • C:\Users\Admin\AppData\Local\Temp\e575a93.exe
                        C:\Users\Admin\AppData\Local\Temp\e575a93.exe
                        4⤵
                        • Executes dropped EXE
                        PID:4352
                      • C:\Users\Admin\AppData\Local\Temp\e5782fb.exe
                        C:\Users\Admin\AppData\Local\Temp\e5782fb.exe
                        4⤵
                        • Executes dropped EXE
                        PID:4640
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3644
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3848
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3976
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4064
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1512
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4204
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4536
                              • 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:4616
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1444
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3112
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3704
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:5048

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e57598a.exe
                                          Filesize

                                          97KB

                                          MD5

                                          93b2239926111d0bb1e6c59405c8ea3e

                                          SHA1

                                          9decfb123ec11d9cb1913c808bddf4fe7f28ee79

                                          SHA256

                                          8ddc9f13a89c83a055b3e77a709929f0752ef0251bd821168e36bb18e6796643

                                          SHA512

                                          d4bb4e4743e2bb29d45db49a389f685c1dd4aa1ea7b88541a21d02094fd27c94d0d79f1a5cf72213605ef2e2023d793575ac2dd172e4b46420a4f0f5dceff0df

                                        • memory/2100-17-0x0000000004130000-0x0000000004132000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2100-13-0x0000000004130000-0x0000000004132000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2100-1-0x0000000010000000-0x0000000010020000-memory.dmp
                                          Filesize

                                          128KB

                                        • memory/2100-14-0x00000000041C0000-0x00000000041C1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2100-49-0x0000000004130000-0x0000000004132000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2100-24-0x0000000004130000-0x0000000004132000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4352-44-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4352-43-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/4352-45-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4352-25-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/4352-92-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/4640-53-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/4640-94-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/5032-36-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-32-0x0000000001A70000-0x0000000001A72000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/5032-16-0x0000000001A80000-0x0000000001A81000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/5032-9-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-6-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-33-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-35-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-34-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-11-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-37-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-39-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-38-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-41-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-26-0x0000000001A70000-0x0000000001A72000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/5032-21-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-10-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-12-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-20-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-54-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-55-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-57-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-59-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-60-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-61-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-64-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-66-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-69-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-70-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-71-0x0000000001A70000-0x0000000001A72000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/5032-8-0x00000000007E0000-0x000000000189A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/5032-93-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/5032-5-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB