Analysis

  • max time kernel
    134s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 03:55

General

  • Target

    a5e0704bf9815de1aeff5180aa71db20_NeikiAnalytics.exe

  • Size

    97KB

  • MD5

    a5e0704bf9815de1aeff5180aa71db20

  • SHA1

    ae41e3a2637b4479937f6ea2e6e75e779d04a296

  • SHA256

    c25b4f23cece520c721d701e8aed469d8fe4f1b23bb8642d33f5497adf913244

  • SHA512

    15755bbb276cfe70fc23ce13a848ec31ececba7120615489059edc42525f1a62e898769cfc386fe1b493e137ac23b6efd9ee6adfbb068e5d503cf603ce7b0189

  • SSDEEP

    1536:hoIEVj3cC5n2szz1eX/e7eHx6F0KpjkdLCLcg1ZYQ2Pzx/vl:hoIE9Zn2uzceaRk0K9kdLndFv

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 31 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 14 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2620
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2632
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2768
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3392
                  • C:\Users\Admin\AppData\Local\Temp\a5e0704bf9815de1aeff5180aa71db20_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\a5e0704bf9815de1aeff5180aa71db20_NeikiAnalytics.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • 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:2984
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3524
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3708
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3824
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3888
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3980
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3796
                            • 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:1476
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4756
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:3496
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4536
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4168
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:776

                                        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

                                        • memory/2984-0-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/2984-1-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-4-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-6-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-13-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-14-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-21-0x00000000005F0000-0x00000000005F2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2984-19-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-18-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-7-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-17-0x0000000001B00000-0x0000000001B01000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2984-16-0x00000000005F0000-0x00000000005F2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2984-15-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-20-0x00000000005F0000-0x00000000005F2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2984-5-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-22-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-23-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-24-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-25-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-26-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-28-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-29-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-30-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-32-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-33-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-36-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-37-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-41-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-42-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-44-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-45-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-47-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-49-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-50-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-51-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2984-60-0x00000000005F0000-0x00000000005F2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2984-72-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/2984-58-0x0000000000800000-0x00000000018BA000-memory.dmp
                                          Filesize

                                          16.7MB