Analysis

  • max time kernel
    130s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-05-2024 12:01

General

  • Target

    eb88787c5f286685cb0890e6a4b00740_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    eb88787c5f286685cb0890e6a4b00740

  • SHA1

    e31bed2a01a5a465ec8eecf886bd5b6516a1d0f2

  • SHA256

    8ae259446550c33fba32f248a0476974eb28c1a78cd5c1426efd683f37cf0eb1

  • SHA512

    3964f7a3f5a25c1f0ecca5207a5bdcab2880db028d14757c49748bea9f676ddf3f3c1e20e12b429276c743fb4d141f0b518d1bdee656c44926ac3e8157c36dc7

  • SSDEEP

    768:doY5OSpdKxkZR+3ex7zSoN8XJiuJem1P2tXuVt7636PrUZae6mIUjm24AIRSmu7M:d15ZWkZRaeJzqB14OtZPNLcm5/RjDD

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
  • 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 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 35 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2656
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2668
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2968
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3440
                  • C:\Users\Admin\AppData\Local\Temp\eb88787c5f286685cb0890e6a4b00740_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\eb88787c5f286685cb0890e6a4b00740_NeikiAnalytics.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • 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:1520
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3576
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3756
                    • 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:3908
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4000
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3816
                            • 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:4772
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1248
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:2952
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1996
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2928
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4976

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • memory/1520-0-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/1520-3-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-4-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-5-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-1-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-16-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-6-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-10-0x0000000001B40000-0x0000000001B41000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/1520-9-0x0000000001B30000-0x0000000001B32000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/1520-8-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-7-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-17-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-20-0x0000000001B30000-0x0000000001B32000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/1520-21-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-19-0x0000000001B30000-0x0000000001B32000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/1520-18-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-22-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-23-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-24-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-25-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-26-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-28-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-29-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-30-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-32-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-33-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-35-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-36-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-41-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-42-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-44-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-45-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-47-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-50-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-52-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-59-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-68-0x0000000001B30000-0x0000000001B32000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/1520-63-0x0000000000760000-0x000000000181A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/1520-79-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB