Analysis

  • max time kernel
    150s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 00:58

General

  • Target

    2909722287f1d54b9f6c4cf36ea8a29dc826786d8cfe290398758d0fb5bbb19b_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    9840c4893a3c3de3f2f86675bae1ff90

  • SHA1

    7291acadd6de9a086b0fc9b8f4577d09a8a09dbb

  • SHA256

    2909722287f1d54b9f6c4cf36ea8a29dc826786d8cfe290398758d0fb5bbb19b

  • SHA512

    c128b7934c88dcdf91ffe470d11998023f776796cc3a644636870499bdac312b1470923a3523bdce7fd121ea716ce28fa75ef85a31f56dd2495ebe4ad32cd754

  • SSDEEP

    1536:OR5NyAKtYTmxrUyAnkGu4MJm/+Om6gXWUDml+Y6ifAkdtcv43txy:OgxdAndu40m/+O9UWUk+Y6iFw43X

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 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
  • Executes dropped EXE 3 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 49 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2588
          • 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:3040
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3364
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2909722287f1d54b9f6c4cf36ea8a29dc826786d8cfe290398758d0fb5bbb19b_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:2328
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2909722287f1d54b9f6c4cf36ea8a29dc826786d8cfe290398758d0fb5bbb19b_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3216
                      • C:\Users\Admin\AppData\Local\Temp\e574f39.exe
                        C:\Users\Admin\AppData\Local\Temp\e574f39.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:4276
                      • C:\Users\Admin\AppData\Local\Temp\e575081.exe
                        C:\Users\Admin\AppData\Local\Temp\e575081.exe
                        4⤵
                        • Executes dropped EXE
                        PID:2624
                      • C:\Users\Admin\AppData\Local\Temp\e576ad0.exe
                        C:\Users\Admin\AppData\Local\Temp\e576ad0.exe
                        4⤵
                        • Executes dropped EXE
                        PID:4412
                • 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: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:3872
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3936
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4052
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3380
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4540
                              • 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:3064

                                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

                                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

                                2
                                T1082

                                Query Registry

                                1
                                T1012

                                Peripheral Device Discovery

                                1
                                T1120

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\e574f39.exe
                                  Filesize

                                  97KB

                                  MD5

                                  cce382ee8f29729e0b12bdd94a6afe69

                                  SHA1

                                  2dad1a96835d034854aedb18a22869a185418ea8

                                  SHA256

                                  d3e47b30a4787a3e8583e9821ed656f26ebf957cc441ec048ff1037d9157b7b6

                                  SHA512

                                  0ac17a78e6c0d4ae65755ad4a479faf72fca585c46d88e715f9b5d18c51e004858724ce63ba4161efe7c9568d7fecbef3e75720255a75e727c9b44d15b2a47a4

                                • memory/2624-32-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/2624-107-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/2624-58-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/2624-59-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/2624-63-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3216-1-0x0000000010000000-0x0000000010020000-memory.dmp
                                  Filesize

                                  128KB

                                • memory/3216-15-0x00000000014A0000-0x00000000014A2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3216-28-0x00000000014A0000-0x00000000014A2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3216-12-0x0000000004970000-0x0000000004971000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/3216-11-0x00000000014A0000-0x00000000014A2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4276-40-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-55-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-10-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-26-0x0000000000670000-0x0000000000672000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4276-20-0x0000000000670000-0x0000000000672000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4276-14-0x0000000001AC0000-0x0000000001AC1000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/4276-8-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-19-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-9-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-6-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-34-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-36-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-37-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-38-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-39-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-33-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-42-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-43-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-103-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/4276-52-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-54-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-35-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-31-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-5-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/4276-87-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-84-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-18-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-27-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-65-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-67-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-70-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-72-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-74-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-76-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-78-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-80-0x0000000000780000-0x000000000183A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4276-82-0x0000000000670000-0x0000000000672000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4412-61-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/4412-62-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4412-64-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4412-51-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/4412-111-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB