Analysis

  • max time kernel
    136s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 07:50

General

  • Target

    7d850453af7dc5bbca8ec0a830785f40_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    7d850453af7dc5bbca8ec0a830785f40

  • SHA1

    13b982031c74cee3f8b826e8a2759d675b2d2221

  • SHA256

    843126e651f16f0bf40d1d4fe73e133258949ff78fab411cdae1189e41610f44

  • SHA512

    e86df14dedffe231a3d599f65ffb5719c30a72f036fd923b6a4e47df26cd423fb3cb217a79a7fb84dda34e4e8ef2c97b009504e092b7d3c61c1bac993fa2bd41

  • SSDEEP

    3072:EvWCoGMHaVN0SHC8L68nJaBhSyD5eAdX8:EOCoGMHb2CNmkrDP

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 6 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 3 IoCs
  • UPX packed file 29 IoCs

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

  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 55 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2532
          • 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:2876
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3364
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7d850453af7dc5bbca8ec0a830785f40_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:3524
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7d850453af7dc5bbca8ec0a830785f40_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:4324
                      • C:\Users\Admin\AppData\Local\Temp\e5747c7.exe
                        C:\Users\Admin\AppData\Local\Temp\e5747c7.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:224
                      • C:\Users\Admin\AppData\Local\Temp\e5748d0.exe
                        C:\Users\Admin\AppData\Local\Temp\e5748d0.exe
                        4⤵
                        • Executes dropped EXE
                        PID:3972
                      • C:\Users\Admin\AppData\Local\Temp\e576bf8.exe
                        C:\Users\Admin\AppData\Local\Temp\e576bf8.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Drops file in Windows directory
                        • System policy modification
                        PID:3208
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3760
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3876
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3940
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4028
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3404
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4468
                              • 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:3932
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:2984
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:992
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3512
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2352

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e5747c7.exe
                                          Filesize

                                          97KB

                                          MD5

                                          b097491bdf2aef1ed592e7ea88d38680

                                          SHA1

                                          b9aeb1b40191730b33746695f7a12c24ef56d84c

                                          SHA256

                                          4ee655308d2338dd0f3eb320055c4a5de71fa2f6b2b677c6c8a56d9ab2b44c89

                                          SHA512

                                          39b7f20be396aee05ba45c51821cf25674525dd7c2d254fda923f6fbf3be37d7d39a82ad7dd16a7630ef89509daa6125966f7f82a9c627ff38b5d7da0b7ef51e

                                        • C:\Windows\SYSTEM.INI
                                          Filesize

                                          257B

                                          MD5

                                          3815946d28f5e875831ed589c3c20d87

                                          SHA1

                                          1aad65fabda7bf882a93699ca21eda0c12636bc7

                                          SHA256

                                          ed625c39a25b72aa7d6b196579b4605a8ff2aa24aaa8752f40ab226925935d5c

                                          SHA512

                                          d9189b27a6006c7943abe600316cd09f4c84934555f673775b6519da76614734af53b1b10ac4e2635cbf17f73e8c7e20baa2fcfa8e11390f23b2ccd840f4d85d

                                        • memory/224-39-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-58-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-10-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-38-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-11-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-28-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-77-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-16-0x0000000003E70000-0x0000000003E71000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/224-84-0x0000000003520000-0x0000000003522000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/224-74-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-49-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-73-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-5-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/224-8-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-35-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-72-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-32-0x0000000003520000-0x0000000003522000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/224-26-0x0000000003520000-0x0000000003522000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/224-30-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-36-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-12-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-6-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-29-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-40-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-37-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-70-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-25-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-69-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-66-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-64-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-63-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-93-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/224-59-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/224-60-0x00000000007F0000-0x00000000018AA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/3208-57-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3208-53-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/3208-55-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3208-120-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/3208-118-0x0000000000B40000-0x0000000001BFA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/3972-56-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3972-51-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/3972-97-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/3972-33-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/3972-54-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4324-34-0x0000000004660000-0x0000000004662000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4324-17-0x0000000004660000-0x0000000004662000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4324-4-0x0000000010000000-0x0000000010020000-memory.dmp
                                          Filesize

                                          128KB

                                        • memory/4324-13-0x0000000004660000-0x0000000004662000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4324-14-0x00000000046F0000-0x00000000046F1000-memory.dmp
                                          Filesize

                                          4KB