Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2024, 04:45

General

  • Target
    7727e3546bcf910dacec4c6c5f75cd40_NeikiAnalytics.dll
  • Size 120KB
  • Sample240519-fdj7jsah9s
  • SHA256 26b1901ecf33e44ad9c7da329914b81215167e510cff41db78b15426ce848f0a
  • 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 6 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 3 IoCs
  • UPX packed file 28 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 2 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 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2552
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2568
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2644
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3492
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7727e3546bcf910dacec4c6c5f75cd40_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:2064
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7727e3546bcf910dacec4c6c5f75cd40_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:2320
                      • C:\Users\Admin\AppData\Local\Temp\e575f75.exe
                        C:\Users\Admin\AppData\Local\Temp\e575f75.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:1468
                      • C:\Users\Admin\AppData\Local\Temp\e57606f.exe
                        C:\Users\Admin\AppData\Local\Temp\e57606f.exe
                        4⤵
                        • Executes dropped EXE
                        PID:2748
                      • C:\Users\Admin\AppData\Local\Temp\e578adb.exe
                        C:\Users\Admin\AppData\Local\Temp\e578adb.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 Windows directory
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:2592
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3648
                  • 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:3944
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4004
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:404
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:60
                            • 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:4220
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2376
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:5020

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        e575f75.exe

                                        • Path C:\Users\Admin\AppData\Local\Temp\e575f75.exe
                                        • Size 97KB
                                        • SHA256 a720816494ad376d1ce90ce65f8207a2d069955dd24a9f5df28c33b7335fd211
                                        • MD5 SHA1 SHA512 SSDEEP

                                        SYSTEM.INI

                                        • Path C:\Windows\SYSTEM.INI
                                        • Size 257B
                                        • SHA256 d8b5e424acc1c8b6636aefc2a781f4c6c9a671a02b666f7a77ab267e704a17fa
                                        • MD5 SHA1 SHA512

                                        memory/1468-62-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-9-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-11-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-10-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-5-0x0000000000400000-0x0000000000412000-memory.dmp

                                        memory/1468-90-0x0000000000400000-0x0000000000412000-memory.dmp

                                        memory/1468-12-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-25-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-29-0x0000000001AB0000-0x0000000001AB2000-memory.dmp

                                        memory/1468-74-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-80-0x0000000001AB0000-0x0000000001AB2000-memory.dmp

                                        memory/1468-8-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-40-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-16-0x0000000003E70000-0x0000000003E71000-memory.dmp

                                        memory/1468-26-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-32-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-35-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-71-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-33-0x0000000001AB0000-0x0000000001AB2000-memory.dmp

                                        memory/1468-36-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-37-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-38-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-6-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-39-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-58-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-67-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-65-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-46-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-61-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-55-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-56-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/1468-60-0x00000000007C0000-0x000000000187A000-memory.dmp

                                        memory/2320-17-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                        memory/2320-27-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                        memory/2320-1-0x0000000010000000-0x0000000010020000-memory.dmp

                                        memory/2320-28-0x0000000003B00000-0x0000000003B01000-memory.dmp

                                        memory/2320-13-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                        memory/2592-105-0x00000000008B0000-0x000000000196A000-memory.dmp

                                        memory/2592-53-0x0000000000400000-0x0000000000412000-memory.dmp

                                        memory/2592-115-0x0000000000640000-0x0000000000641000-memory.dmp

                                        memory/2592-114-0x00000000004D0000-0x00000000004D2000-memory.dmp

                                        memory/2592-148-0x00000000008B0000-0x000000000196A000-memory.dmp

                                        memory/2592-149-0x0000000000400000-0x0000000000412000-memory.dmp

                                        memory/2748-44-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        memory/2748-43-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                        memory/2748-34-0x0000000000400000-0x0000000000412000-memory.dmp

                                        memory/2748-45-0x00000000001E0000-0x00000000001E2000-memory.dmp