Analysis

  • max time kernel
    138s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2024 20:43

General

  • Target

    4bceefbe345b452abeb46ece84d2ed50_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    4bceefbe345b452abeb46ece84d2ed50

  • SHA1

    c77be676463a84a7350f0a43f3117e79562efa16

  • SHA256

    93fe6d0e6779b13610e5106a44faa5f7089232d5ef85926bf9a0eb8a6e774a5d

  • SHA512

    d0f877869d769d866750b6b05165c7c63b5043b0830591c634a4b9577edd323d10bd24a23766d80884dfa7b490721d59240b929b7d54d726dab53afb57e9f392

  • SSDEEP

    1536:LKlY9zzPhfAkgf1nF8BleBXWX8TtKjf1ZIh8O8uOyVh8Y2Cdv4TVEKLx3yScvxv/:mizPGnF8BuEk3Y/CdyFncvRu3

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 12 IoCs
  • Executes dropped EXE 4 IoCs
  • UPX packed file 34 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 1 IoCs
  • Enumerates connected drives 3 TTPs 15 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 59 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:468
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2712
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2780
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2956
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3440
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4bceefbe345b452abeb46ece84d2ed50_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:4908
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4bceefbe345b452abeb46ece84d2ed50_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:5844
                      • C:\Users\Admin\AppData\Local\Temp\e573894.exe
                        C:\Users\Admin\AppData\Local\Temp\e573894.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:5644
                      • C:\Users\Admin\AppData\Local\Temp\e5739cd.exe
                        C:\Users\Admin\AppData\Local\Temp\e5739cd.exe
                        4⤵
                        • Executes dropped EXE
                        PID:2852
                      • C:\Users\Admin\AppData\Local\Temp\e57543a.exe
                        C:\Users\Admin\AppData\Local\Temp\e57543a.exe
                        4⤵
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        PID:3812
                      • C:\Users\Admin\AppData\Local\Temp\e57544a.exe
                        C:\Users\Admin\AppData\Local\Temp\e57544a.exe
                        4⤵
                        • Executes dropped EXE
                        PID:1820
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3584
                  • 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:3848
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3916
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4008
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4192
                            • 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:4240
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1876
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4900
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4620
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:5404
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4744

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e573894.exe

                                          Filesize

                                          97KB

                                          MD5

                                          fec4f783bd68280cc60aedb74e1a4481

                                          SHA1

                                          05a05fc98323e28d5bb5a2a194a05698911faaea

                                          SHA256

                                          d2927b19d9a11f5998311d9a6a98c169dbed017cc197b5180f1cb6de99c2a526

                                          SHA512

                                          f582543b4a3151b352e2f4fe300b69db0dd1329f5cf87e512edb8a6178cedb6cc85700eb29043bfe0c5d7673d177ca07513b73a5c1f2238c76162b8c523e3b72

                                        • memory/1820-73-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1820-133-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/1820-70-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1820-69-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1820-56-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/2852-35-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/2852-63-0x0000000000530000-0x0000000000531000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/2852-123-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/2852-64-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2852-71-0x00000000001F0000-0x00000000001F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3812-66-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3812-67-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3812-129-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3812-128-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3812-72-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3812-134-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3812-50-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/5644-80-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-92-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-37-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-36-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-5-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/5644-38-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-39-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-40-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-42-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-43-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-11-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-12-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-57-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-59-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-60-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-10-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-9-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-23-0x0000000000700000-0x0000000000701000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/5644-13-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-74-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-29-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/5644-19-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-31-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/5644-27-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-28-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-78-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-76-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-34-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-82-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-83-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-84-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-8-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-94-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/5644-95-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-98-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-99-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5644-119-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/5644-105-0x0000000000820000-0x00000000018DA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/5844-30-0x00000000015A0000-0x00000000015A2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/5844-24-0x00000000015A0000-0x00000000015A2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/5844-21-0x0000000004940000-0x0000000004941000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/5844-20-0x00000000015A0000-0x00000000015A2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/5844-0-0x0000000010000000-0x0000000010020000-memory.dmp

                                          Filesize

                                          128KB