Analysis

  • max time kernel
    48s
  • max time network
    152s
  • 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 19:43

General

  • Target

    3b94744c1af3863468425acb2d086870_NeikiAnalytics.exe

  • Size

    732KB

  • MD5

    3b94744c1af3863468425acb2d086870

  • SHA1

    e8e04d433b325e7c6f7375ed90eb6f44bddb4a50

  • SHA256

    7286faa87d9761ae37f4cd3122865b829f2cab42eff87a3ffba01047929e508a

  • SHA512

    bf12103aa593d6a4d5fa8325c22f26487b718865c278dc1a740780490c6ac1438db082bfbfcf1847be18c449076c4cc3db7c1289a2104f84863cac348ca639e7

  • SSDEEP

    12288:ITyjXW+48qWywrU4kGFezOAVuJ5PIqww7F5DO3HYff8vt8nF:GIXW/8yw1ez54lIUF5SXYH0+nF

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
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 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 1 IoCs
  • UPX packed file 42 IoCs

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

  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 23 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • 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:2568
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2632
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3008
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3472
                  • C:\Users\Admin\AppData\Local\Temp\3b94744c1af3863468425acb2d086870_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\3b94744c1af3863468425acb2d086870_NeikiAnalytics.exe"
                    2⤵
                    • Modifies firewall policy service
                    • Modifies visibility of file extensions in Explorer
                    • Modifies visiblity of hidden/system files in Explorer
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Adds Run key to start application
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2792
                    • C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe
                      C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe
                      3⤵
                      • Modifies firewall policy service
                      • Modifies visiblity of hidden/system files in Explorer
                      • 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 SetWindowsHookEx
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:3580
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3608
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3784
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3900
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3964
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4052
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4268
                            • 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:1956
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4732
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:872
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:3640
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2536
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1844

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\0E577223_Rar\rundll32.exe

                                          Filesize

                                          664KB

                                          MD5

                                          2eb5d76180ce7b3241b281fa79ab3483

                                          SHA1

                                          06293dea80e39c7eb7ee2bdb00d60b58d932fa8a

                                          SHA256

                                          e1b9beb4617a720d55afaec364941bb18ea2c456a8b06b30a736f0cbb5c297e8

                                          SHA512

                                          35f553c76fc67afb88a6a090fcbad6af3e2faae154c9c84bd869714194012525a2d42b76dad855805f107a37c351f0de08fd9a03d8ddc1dd400d64640d81b90b

                                        • C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe

                                          Filesize

                                          732KB

                                          MD5

                                          3b94744c1af3863468425acb2d086870

                                          SHA1

                                          e8e04d433b325e7c6f7375ed90eb6f44bddb4a50

                                          SHA256

                                          7286faa87d9761ae37f4cd3122865b829f2cab42eff87a3ffba01047929e508a

                                          SHA512

                                          bf12103aa593d6a4d5fa8325c22f26487b718865c278dc1a740780490c6ac1438db082bfbfcf1847be18c449076c4cc3db7c1289a2104f84863cac348ca639e7

                                        • C:\Windows\SYSTEM.INI

                                          Filesize

                                          257B

                                          MD5

                                          1671a80094c38a3a2403f6f8c5a151e3

                                          SHA1

                                          4987e3b72c36807151674f98c90a5aebe711a273

                                          SHA256

                                          3c8760009dc43ad62dc96fac984036386bce811e0f82adfd826169579c21117e

                                          SHA512

                                          e1c5dda6abbe8d4d49a059dd1451f6501d097b2981501769e7566dd259b5c6e2c158d57eecd922bbb649f9d0ce6cde990080f41ba02a02ba8a58638c5285164c

                                        • C:\ewkn.exe

                                          Filesize

                                          97KB

                                          MD5

                                          a99f4cfbfbb2cb42f2d5be49bc0812d0

                                          SHA1

                                          a73a09f48d12ec2294a645268265c50e449d82eb

                                          SHA256

                                          f2c41118c2a467e662511d46511906c15b86fe63ef26b8a98b477c860f1208cb

                                          SHA512

                                          70f1e9297c894dc75c6bba321856df9a6634d459cba0c54137b5ae17f33be69b4d17adf0f6abaae665c2ef7f57c8dec36a1898cf8cf8bc376d84f49dde4ec2bd

                                        • memory/2792-0-0x0000000000400000-0x00000000004BF000-memory.dmp

                                          Filesize

                                          764KB

                                        • memory/2792-3-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-4-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-15-0x00000000009C0000-0x00000000009C1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/2792-18-0x00000000009B0000-0x00000000009B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2792-7-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-16-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-22-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-17-0x00000000009B0000-0x00000000009B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2792-14-0x00000000009B0000-0x00000000009B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2792-6-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-5-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-13-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-1-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-24-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-25-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-26-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-23-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-29-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-30-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-32-0x0000000002FE0000-0x000000000409A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2792-50-0x0000000000400000-0x00000000004BF000-memory.dmp

                                          Filesize

                                          764KB

                                        • memory/2792-40-0x00000000009B0000-0x00000000009B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3580-61-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-69-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-70-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-62-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-73-0x0000000002F60000-0x0000000002F62000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3580-72-0x0000000003830000-0x0000000003831000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3580-60-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-58-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-57-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-59-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-56-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-54-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-63-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-74-0x0000000002F60000-0x0000000002F62000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3580-75-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-76-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-77-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-78-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-79-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-81-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-82-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-83-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-85-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-86-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-87-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-93-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-94-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-139-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3580-140-0x0000000002F60000-0x0000000002F62000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3580-161-0x0000000000400000-0x00000000004BF000-memory.dmp

                                          Filesize

                                          764KB

                                        • memory/3580-162-0x0000000004EE0000-0x0000000005F9A000-memory.dmp

                                          Filesize

                                          16.7MB