Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2024 17:00

General

  • Target

    0b76861c541b49745b9bf714a0bdd660_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    0b76861c541b49745b9bf714a0bdd660

  • SHA1

    ae8b3827e7f57bc4a2afc32acac6b6326ba7293b

  • SHA256

    a68ff706938fc2c3006b6829b4a3addfb69bfb89252811da70555b944041f06f

  • SHA512

    baea0abd643accb0f947538222a76712bf8f67034e96c7b2ae47289bb6f811874a42a7562caf38f75a9913466e07fce785c0c5f58838943b3385a05624f4c9ce

  • SSDEEP

    1536:X5VTYSacOZmA1Ah8OkJUNUhk/4mzg7i0Xj3NaEFbTB7TReM/urdvlEi9hv/:X5VTyZlAiRJyY7Vj9aax71eMGrHEAn

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 32 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 16 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 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:760
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:764
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3040
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:1880
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3104
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3424
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b76861c541b49745b9bf714a0bdd660_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:2356
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b76861c541b49745b9bf714a0bdd660_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3856
                      • C:\Users\Admin\AppData\Local\Temp\e572f4d.exe
                        C:\Users\Admin\AppData\Local\Temp\e572f4d.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:4580
                      • C:\Users\Admin\AppData\Local\Temp\e573076.exe
                        C:\Users\Admin\AppData\Local\Temp\e573076.exe
                        4⤵
                        • Executes dropped EXE
                        PID:684
                      • C:\Users\Admin\AppData\Local\Temp\e574b32.exe
                        C:\Users\Admin\AppData\Local\Temp\e574b32.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:2636
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3552
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3904
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3988
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3340
                            • 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:4360
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3336
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:2840
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4272
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:396
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2768

                                        Network

                                        MITRE ATT&CK Matrix ATT&CK v13

                                        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

                                        Abuse Elevation Control Mechanism

                                        1
                                        T1548

                                        Bypass User Account Control

                                        1
                                        T1548.002

                                        Impair Defenses

                                        3
                                        T1562

                                        Disable or Modify Tools

                                        3
                                        T1562.001

                                        Discovery

                                        System Information Discovery

                                        2
                                        T1082

                                        Query Registry

                                        1
                                        T1012

                                        Peripheral Device Discovery

                                        1
                                        T1120

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e572f4d.exe
                                          Filesize

                                          97KB

                                          MD5

                                          c47dd693d8ca9e213f2bd7e4d1312d86

                                          SHA1

                                          cdbe66be963bc7aeb0989fbe11f9ef3376063720

                                          SHA256

                                          47648b9fd2462abbd0563361a19c05b47659dd3da5c0c4f269214c237cd5fac3

                                          SHA512

                                          6d2f6631b2694aadd76172b5335a326b47dc1cabe38b5ca44fd40a8311934cc55abb631deb1801c47fb1130cb1ee17b2b420e30f0950d9f5ef1524e5e5b4d297

                                        • C:\Windows\SYSTEM.INI
                                          Filesize

                                          257B

                                          MD5

                                          52135f89e8081e6107046f17e7f510df

                                          SHA1

                                          805c2ffa6761b425afb884ec8b409ce96596c3f9

                                          SHA256

                                          65c8a46f8370bdafe4543cba76a4ccb01f10dd217a3fc2455ecc2094a735f89b

                                          SHA512

                                          40e785f67975c29537b9b695fe77a96b3ba530e05bfd593e7d3896c129f4192e05df6582c17527553899ad47de088b9e61f2e806d4f2666d2d25d4bbf04b9dca

                                        • memory/684-35-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/684-63-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/684-59-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/684-58-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/684-106-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/2636-151-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/2636-150-0x0000000000B40000-0x0000000001BFA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2636-123-0x0000000000B40000-0x0000000001BFA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2636-62-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2636-61-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2636-64-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2636-51-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/3856-20-0x0000000000CB0000-0x0000000000CB2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3856-21-0x0000000003BA0000-0x0000000003BA1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/3856-24-0x0000000000CB0000-0x0000000000CB2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3856-33-0x0000000000CB0000-0x0000000000CB2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3856-1-0x0000000010000000-0x0000000010020000-memory.dmp
                                          Filesize

                                          128KB

                                        • memory/4580-42-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-30-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-36-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-37-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-38-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-39-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-40-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-23-0x0000000000740000-0x0000000000741000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/4580-43-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-28-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-53-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-54-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-55-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-9-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-10-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-12-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-34-0x0000000000730000-0x0000000000732000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4580-19-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-27-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-65-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-67-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-70-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-72-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-74-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-77-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-76-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-80-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-82-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-91-0x0000000000730000-0x0000000000732000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4580-86-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-18-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-29-0x0000000000730000-0x0000000000732000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/4580-11-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-102-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/4580-6-0x0000000000850000-0x000000000190A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/4580-5-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB