Analysis

  • max time kernel
    121s
  • max time network
    93s
  • 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 00:36

General

  • Target

    8672bc9943a5fa4ce707925106bb6ea0_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    8672bc9943a5fa4ce707925106bb6ea0

  • SHA1

    fe3dd09e4ee7dcbb0f70aae9281b3cf0e5a266b5

  • SHA256

    41ff6dee96e44bcff8af6ade2dc52b9c0c22d34fbe56387065fc831046aae0c4

  • SHA512

    44e62a530103b63cb142a711f80bf18016ee3b4119ba8346d66d51220db6e29b91e2951800331e5a64f4aeb2c2b1fc6ee2fd64186f5caa3690077a0cb9d7ad67

  • SSDEEP

    1536:UmYtGcVcNfDhR5xhY/sLeNvT9pxjw1GwdG9V+JsTLEdWn:pDcV8RLYULe19pdw1GB9V+mHB

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 39 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).

  • Modifies registry class 1 IoCs
  • 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1016
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2600
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2648
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3068
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\8672bc9943a5fa4ce707925106bb6ea0_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\8672bc9943a5fa4ce707925106bb6ea0_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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4776
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3768
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3864
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3960
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4072
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4004
                            • 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:440
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1896
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4656
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:3688
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3412

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • F:\brbco.exe

                                        Filesize

                                        97KB

                                        MD5

                                        de981fa485ea31f18be67b23813e01ad

                                        SHA1

                                        7467ffc4c091ad51347c06bb1e5422a8b3e26211

                                        SHA256

                                        eb9e4d44a87aecb2d71fb9677a951b7ec414e79f6c5739ae234e9dbd3b34ee54

                                        SHA512

                                        26d8fe97922cf5e21cf98009d7658d58edd85b7cc62fa9ac70ce3acb2802ea18bfc3d8652744903796b9c26c03cea54e42cf933794921d4f238eb54c01c95da8

                                      • memory/4776-30-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-78-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-4-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-32-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-19-0x0000000001C00000-0x0000000001C02000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4776-16-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-18-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-20-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-7-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-17-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-14-0x0000000001C00000-0x0000000001C02000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4776-9-0x0000000001C10000-0x0000000001C11000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4776-8-0x0000000001C00000-0x0000000001C02000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4776-21-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-23-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-22-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-24-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-35-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-25-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-28-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-29-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/4776-5-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-6-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-26-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-37-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-40-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-42-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-44-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-45-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-48-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-51-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-52-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-54-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-55-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-61-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-62-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-66-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-68-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-69-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-71-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-73-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-75-0x0000000001C00000-0x0000000001C02000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4776-33-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4776-1-0x0000000000880000-0x000000000193A000-memory.dmp

                                        Filesize

                                        16.7MB