Analysis

  • max time kernel
    132s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 21:22

General

  • Target

    3eebe1d61de9cc9cc17a09a66dfe5690_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    3eebe1d61de9cc9cc17a09a66dfe5690

  • SHA1

    1d17f2941241e2a8575163376b3761ff0aa9fa7c

  • SHA256

    12fe9a9c9948885c92d0517d763f15e0083b7e7cd7389df082d4925bda8bf68a

  • SHA512

    04e172c34c59b69910893b27a2e5a843063710a12ec781bd449a4ae5f054c8373220ed319bb473f412486f527cefb712ebdc443d28a59ad4ac9ec40ceee5bdc3

  • SSDEEP

    1536:q5N6dWVb6qAomWGQ05aykMdC0qL0rXF0JQBZyPVmh5OMi6embfD1advfXmzJx6al:DWVZMgJMVq00AMI5OMzembY+VBAuG

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 32 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 14 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 55 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2708
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2736
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2808
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3504
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3eebe1d61de9cc9cc17a09a66dfe5690_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:1224
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3eebe1d61de9cc9cc17a09a66dfe5690_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:2920
                      • C:\Users\Admin\AppData\Local\Temp\e573a0b.exe
                        C:\Users\Admin\AppData\Local\Temp\e573a0b.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:624
                      • C:\Users\Admin\AppData\Local\Temp\e573b73.exe
                        C:\Users\Admin\AppData\Local\Temp\e573b73.exe
                        4⤵
                        • Executes dropped EXE
                        PID:516
                      • C:\Users\Admin\AppData\Local\Temp\e5755d1.exe
                        C:\Users\Admin\AppData\Local\Temp\e5755d1.exe
                        4⤵
                        • Executes dropped EXE
                        PID:3456
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3680
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3856
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3948
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4016
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:780
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3792
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4480
                              • 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:5012
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:2300
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:3128
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:3056
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2012

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e573a0b.exe
                                          Filesize

                                          97KB

                                          MD5

                                          72cdcff2b9a44ddd1d7522e62677d491

                                          SHA1

                                          7365289d96bbaa1a9dd4cf4eedafb6b6352d1916

                                          SHA256

                                          1ddefe108c9fe1671d5202552fbe304b956e794eefc5c63ccf974f53678a16b4

                                          SHA512

                                          da4f248305c30aae46c8414f592b5e05602647ad8e695b8edad5a28afebc86ccf0f4d40ceca3aa5ab7bed97a5eff66e9491f5929661c350e33f18fd10a8bb257

                                        • memory/516-35-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/516-107-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/516-58-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/516-59-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/516-63-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/624-40-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-67-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-19-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-28-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-31-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-29-0x0000000001A70000-0x0000000001A72000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/624-17-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-5-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/624-103-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/624-84-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-83-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-18-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-11-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-9-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-8-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-6-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-36-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-37-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-38-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-39-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-30-0x0000000001A70000-0x0000000001A72000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/624-42-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-43-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-82-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-52-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-54-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-55-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-20-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-80-0x0000000001A70000-0x0000000001A72000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/624-78-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-75-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-24-0x0000000001A80000-0x0000000001A81000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/624-10-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-66-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-74-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-70-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-73-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/624-72-0x0000000000770000-0x000000000182A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2920-2-0x0000000010000000-0x0000000010020000-memory.dmp
                                          Filesize

                                          128KB

                                        • memory/2920-32-0x00000000015F0000-0x00000000015F2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2920-21-0x00000000015F0000-0x00000000015F2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2920-22-0x0000000004530000-0x0000000004531000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2920-25-0x00000000015F0000-0x00000000015F2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3456-61-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/3456-62-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3456-64-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3456-51-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/3456-111-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB