Analysis

  • max time kernel
    122s
  • max time network
    60s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-06-2024 14:16

General

  • Target

    4fa5128c463f6062a8e73260808344e0_NeikiAnalytics.exe

  • Size

    100KB

  • MD5

    4fa5128c463f6062a8e73260808344e0

  • SHA1

    2bf4a7ddca9e05852307af1c679f0ff7e2aca463

  • SHA256

    e726dcb3945fdf2f8b114fcba5e83cf319556c68f79f8fc629a55d6c8df19991

  • SHA512

    b67f875092015e563c4c0604cbbab111e2f280d5af77f7b63086557467ea9ca17d1f889c3c73febfd86f0761cdb30dc96fd4fad5d9826b331685728c61f8e937

  • SSDEEP

    3072:qXrWehmBMCXdVCrOoQmk8IJYhJjm8n4pH+XqA:cWehmltZKGYhlm+4pm1

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 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 1 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:760
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1012
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2760
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2856
            • 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:3412
                  • C:\Users\Admin\AppData\Local\Temp\4fa5128c463f6062a8e73260808344e0_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\4fa5128c463f6062a8e73260808344e0_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:1696
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3532
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3724
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3812
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3876
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3964
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2364
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4332
                              • 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:4920
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3756
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:656
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:1976

                                      Network

                                      MITRE ATT&CK Matrix ATT&CK v13

                                      Initial Access

                                      Replication Through Removable Media

                                      1
                                      T1091

                                      Persistence

                                      Create or Modify System Process

                                      1
                                      T1543

                                      Windows Service

                                      1
                                      T1543.003

                                      Privilege Escalation

                                      Create or Modify System Process

                                      1
                                      T1543

                                      Windows Service

                                      1
                                      T1543.003

                                      Abuse Elevation Control Mechanism

                                      1
                                      T1548

                                      Bypass User Account Control

                                      1
                                      T1548.002

                                      Defense Evasion

                                      Modify Registry

                                      5
                                      T1112

                                      Impair Defenses

                                      4
                                      T1562

                                      Disable or Modify Tools

                                      3
                                      T1562.001

                                      Disable or Modify System Firewall

                                      1
                                      T1562.004

                                      Abuse Elevation Control Mechanism

                                      1
                                      T1548

                                      Bypass User Account Control

                                      1
                                      T1548.002

                                      Discovery

                                      System Information Discovery

                                      3
                                      T1082

                                      Query Registry

                                      1
                                      T1012

                                      Peripheral Device Discovery

                                      1
                                      T1120

                                      Lateral Movement

                                      Replication Through Removable Media

                                      1
                                      T1091

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • F:\bgyyxk.exe
                                        Filesize

                                        100KB

                                        MD5

                                        3a22167cb70006e6b39538927bf466cc

                                        SHA1

                                        12236f53dcaf016d4627b79a5baf50e96ea7db28

                                        SHA256

                                        08c8f6471b05c2d0922484e18fc602ca4ccd378940ad8320d82be7af33af17bb

                                        SHA512

                                        69b3e30c8e5192997aa749d2cc94224633d28557742b796ecf88c6a7b7db47dde1ca1dbb162cbc926b9501c107a36e9a90727c89acb9f0c0b8dd44e8fb9aa876

                                      • memory/1696-26-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-69-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-12-0x00000000007F0000-0x00000000007F2000-memory.dmp
                                        Filesize

                                        8KB

                                      • memory/1696-8-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-5-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-11-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-10-0x00000000007F0000-0x00000000007F2000-memory.dmp
                                        Filesize

                                        8KB

                                      • memory/1696-1-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-6-0x00000000007F0000-0x00000000007F2000-memory.dmp
                                        Filesize

                                        8KB

                                      • memory/1696-9-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-14-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-15-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-13-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-17-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-16-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-18-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-27-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-20-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-22-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-23-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-24-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-0-0x0000000000400000-0x0000000000414000-memory.dmp
                                        Filesize

                                        80KB

                                      • memory/1696-30-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-3-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-19-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-33-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-37-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-38-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-39-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-45-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-46-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-47-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-48-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-52-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-54-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-55-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-56-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-58-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-59-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-60-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-63-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-65-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-67-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-68-0x00000000007F0000-0x00000000007F2000-memory.dmp
                                        Filesize

                                        8KB

                                      • memory/1696-28-0x00000000021B0000-0x000000000323E000-memory.dmp
                                        Filesize

                                        16.6MB

                                      • memory/1696-7-0x0000000000800000-0x0000000000801000-memory.dmp
                                        Filesize

                                        4KB