Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2024, 10:41

General

  • Target
    bf6febc17d85399ef3aae661f270a5b0_NeikiAnalytics.exe
  • Size 1.2MB
  • Sample240601-mrktkabb34
  • SHA256 46817fbdc4651217797a64a2e55676cdb7ae093045a8f0329e7bf2869e746cf0
  • MD5 SHA1 SHA512 SSDEEP

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 40 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 21 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 12 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2512
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2524
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2632
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3492
                  • C:\Users\Admin\AppData\Local\Temp\bf6febc17d85399ef3aae661f270a5b0_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\bf6febc17d85399ef3aae661f270a5b0_NeikiAnalytics.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • 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:1284
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3672
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3844
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3936
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3996
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4084
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4192
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4860
                              • 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:4584
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:336
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:5524
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:5316

                                      Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

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                                            Downloads

                                            Helper_2345.NewVersion.data

                                            • Path C:\Users\Admin\AppData\Roaming\Helper_2345\temp\download\0\Helper_2345.NewVersion.data
                                            • Size 29B
                                            • SHA256 5313e624a817ebcb34675027d12b87465de4fc4fdddfdd74d244490c4911b8e4
                                            • MD5 SHA1 SHA512

                                            cltu.exe

                                            • Path F:\cltu.exe
                                            • Size 97KB
                                            • SHA256 a4174de632c5df26e98ef9bf6f3fd5c29024d51e49f0631c5c73b094159f8d3f
                                            • MD5 SHA1 SHA512 SSDEEP

                                            memory/1284-0-0x0000000000400000-0x000000000052C000-memory.dmp

                                            memory/1284-1-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-4-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-3-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-25-0x0000000003DE0000-0x0000000003DE1000-memory.dmp

                                            memory/1284-23-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-26-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-30-0x0000000003D90000-0x0000000003D92000-memory.dmp

                                            memory/1284-27-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-24-0x0000000003D90000-0x0000000003D92000-memory.dmp

                                            memory/1284-12-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-29-0x0000000003D90000-0x0000000003D92000-memory.dmp

                                            memory/1284-28-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-22-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-5-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-32-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-31-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-33-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-34-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-35-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-37-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-38-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-39-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-41-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-42-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-45-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-46-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-49-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-52-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-53-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-56-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-55-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-60-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-61-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-63-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-64-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-65-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-66-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-77-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-78-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-81-0x0000000003D90000-0x0000000003D92000-memory.dmp

                                            memory/1284-82-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-83-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-86-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-90-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                            memory/1284-106-0x0000000003D90000-0x0000000003D92000-memory.dmp

                                            memory/1284-119-0x0000000000400000-0x000000000052C000-memory.dmp

                                            memory/1284-120-0x00000000022F0000-0x00000000033AA000-memory.dmp