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Analysis

  • max time kernel
    93s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2024, 00:04

General

  • Target

    a7fd3b32531a0003fbdcde9b444e21c0_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    a7fd3b32531a0003fbdcde9b444e21c0

  • SHA1

    31cb75ba701ece927a0445f68ea23cf899f20090

  • SHA256

    0a18241b87c8d2b5a29e76988e76150666850e008a8b94dda413a67f8f925400

  • SHA512

    5e1ff56f06ae6f052e6af0e9a6729b0d72792d20e798fc15a505c966fce034cf845dd5d1f436d008834ec5fe273ef249ab2998975c78a98d7949019843fb2257

  • SSDEEP

    3072:btTGre8BZUe0uL74U6KnQOk6pmGFHSLq7:bRae8Ie0uL74Cnp1V

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 26 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 9 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1016
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2888
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3004
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:428
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3412
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a7fd3b32531a0003fbdcde9b444e21c0_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:5076
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a7fd3b32531a0003fbdcde9b444e21c0_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:1580
                      • C:\Users\Admin\AppData\Local\Temp\e5736bf.exe
                        C:\Users\Admin\AppData\Local\Temp\e5736bf.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 AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:628
                      • C:\Users\Admin\AppData\Local\Temp\e573827.exe
                        C:\Users\Admin\AppData\Local\Temp\e573827.exe
                        4⤵
                        • Executes dropped EXE
                        PID:3872
                      • C:\Users\Admin\AppData\Local\Temp\e576273.exe
                        C:\Users\Admin\AppData\Local\Temp\e576273.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Drops file in Windows directory
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:4192
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3580
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3764
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3860
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3924
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4000
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3568
                            • 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:3076
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4932
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:3184
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2384
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:1836
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4128

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e5736bf.exe

                                          Filesize

                                          97KB

                                          MD5

                                          a05057ddbeeefbf5cc6c0bda9e1108ee

                                          SHA1

                                          a4128b5010b39bd7cc91288cf013baf06fac8845

                                          SHA256

                                          da212171428c24dc2c6ba4374665dcf0e67f63bd72b06ec2e834843af40e2974

                                          SHA512

                                          421c8134953b7deb891d94a3f7f11907cdd1771d1ac39909b785c520eeb1f934a700d0768ee13f40207135229d513eac6f7e261f2976fdd0d31a437229d3c42c

                                        • C:\Windows\SYSTEM.INI

                                          Filesize

                                          257B

                                          MD5

                                          1205ab1fa6fce7e3152bc81bd4b66873

                                          SHA1

                                          5a57e58801d9d77fb76628b04901b33b1ba5e147

                                          SHA256

                                          c62dd8df923d0d072072095553a8a06c98fdcc834fe5cbb7198a443ff9e1462f

                                          SHA512

                                          08d906c90bb6198558ff469675febcaab6fbed9a418508dcca3ff8ddce0d2b9764ceb91cea7834d6be965fe000b04f61e75f0f8ad759cd542ea9a3d170905d24

                                        • memory/628-39-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-30-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-5-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/628-10-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-78-0x0000000000670000-0x0000000000672000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/628-22-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-28-0x0000000000670000-0x0000000000672000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/628-12-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-68-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-23-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-11-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-16-0x0000000000680000-0x0000000000681000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/628-26-0x0000000000670000-0x0000000000672000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/628-66-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-6-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-40-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-65-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-34-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-31-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-36-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-37-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-38-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-8-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-62-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-87-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/628-60-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-59-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-57-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-54-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/628-55-0x0000000000790000-0x000000000184A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/1580-24-0x00000000008E0000-0x00000000008E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1580-13-0x00000000008E0000-0x00000000008E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1580-29-0x00000000008E0000-0x00000000008E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1580-1-0x0000000010000000-0x0000000010020000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/1580-50-0x00000000008E0000-0x00000000008E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1580-14-0x0000000000A10000-0x0000000000A11000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3872-44-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3872-33-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3872-91-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3872-43-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3872-45-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4192-105-0x0000000000850000-0x000000000190A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4192-113-0x0000000000640000-0x0000000000641000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4192-112-0x0000000000630000-0x0000000000632000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4192-127-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/4192-126-0x0000000000850000-0x000000000190A000-memory.dmp

                                          Filesize

                                          16.7MB