Analysis

  • max time kernel
    139s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-06-2024 16:45

General

  • Target

    b3af6cec2f69e1abd487c612ca4f5d5117723d6d12b5e1b56c65a0765092944d_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    969cfb219f1cdb049a093466ea1467a0

  • SHA1

    0796a5dad0839d2fbd466c21c7d34d73a7139799

  • SHA256

    b3af6cec2f69e1abd487c612ca4f5d5117723d6d12b5e1b56c65a0765092944d

  • SHA512

    5ea81ff16623fc0550b8fe06193787f7637b21fd05bfc989d40714a3bd0685d8c3d3280ca87581f60352255f8615d926d57ad94c6b0e432e7b4535146e6a6ed2

  • SSDEEP

    1536:kIjy6OC4Sc+6m8GZob3qhY96+G94jlgA2719d3iTMuOSROYE0pZWwbcnuL0Hx3Wj:1uhC4SPI3z6+ouq/waZsWTuYD/i

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 28 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 11 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 56 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2536
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2544
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2644
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3540
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3af6cec2f69e1abd487c612ca4f5d5117723d6d12b5e1b56c65a0765092944d_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:2464
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3af6cec2f69e1abd487c612ca4f5d5117723d6d12b5e1b56c65a0765092944d_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3572
                      • C:\Users\Admin\AppData\Local\Temp\e5743c0.exe
                        C:\Users\Admin\AppData\Local\Temp\e5743c0.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:1424
                      • C:\Users\Admin\AppData\Local\Temp\e5744c9.exe
                        C:\Users\Admin\AppData\Local\Temp\e5744c9.exe
                        4⤵
                        • Executes dropped EXE
                        PID:764
                      • C:\Users\Admin\AppData\Local\Temp\e576300.exe
                        C:\Users\Admin\AppData\Local\Temp\e576300.exe
                        4⤵
                        • Executes dropped EXE
                        PID:4432
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3680
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3860
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3952
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4016
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3076
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3892
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4208
                              • 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:4968
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1000
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2732
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:1812
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4056
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:996

                                          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\e5743c0.exe
                                            Filesize

                                            97KB

                                            MD5

                                            ae07ebf3a69dd315f55c2515cd5f4ab0

                                            SHA1

                                            5027fc4ae8045a3434930ad0c9c6545c29868463

                                            SHA256

                                            ea1d7c7598ddef75e9adde54d72f8a64127f1865a0c671a861fa62818f2df11f

                                            SHA512

                                            c3179238cb128cb214ad96ec8ce19a02bc9091e536982ea1bac31fa513474fc442341a012dfa4075556e5cde9663a0dcb437de6e142f5326e303a36708087163

                                          • memory/764-35-0x0000000000400000-0x0000000000412000-memory.dmp
                                            Filesize

                                            72KB

                                          • memory/764-102-0x0000000000400000-0x0000000000412000-memory.dmp
                                            Filesize

                                            72KB

                                          • memory/764-58-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/764-54-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                            Filesize

                                            4KB

                                          • memory/764-55-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/1424-40-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-66-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-36-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-5-0x0000000000400000-0x0000000000412000-memory.dmp
                                            Filesize

                                            72KB

                                          • memory/1424-21-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-23-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-28-0x00000000005F0000-0x00000000005F2000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/1424-34-0x00000000005F0000-0x00000000005F2000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/1424-12-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-22-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-98-0x0000000000400000-0x0000000000412000-memory.dmp
                                            Filesize

                                            72KB

                                          • memory/1424-81-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-87-0x00000000005F0000-0x00000000005F2000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/1424-77-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-11-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-38-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-37-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-39-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-16-0x0000000001A40000-0x0000000001A41000-memory.dmp
                                            Filesize

                                            4KB

                                          • memory/1424-41-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-76-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-51-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-52-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-6-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-8-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-75-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-73-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-9-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-71-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-61-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-64-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-26-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-67-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/1424-68-0x0000000000800000-0x00000000018BA000-memory.dmp
                                            Filesize

                                            16.7MB

                                          • memory/3572-24-0x0000000004410000-0x0000000004411000-memory.dmp
                                            Filesize

                                            4KB

                                          • memory/3572-25-0x0000000004380000-0x0000000004382000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/3572-13-0x0000000004380000-0x0000000004382000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/3572-17-0x0000000004380000-0x0000000004382000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/3572-1-0x0000000010000000-0x0000000010020000-memory.dmp
                                            Filesize

                                            128KB

                                          • memory/4432-60-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/4432-59-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                            Filesize

                                            8KB

                                          • memory/4432-57-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                            Filesize

                                            4KB

                                          • memory/4432-50-0x0000000000400000-0x0000000000412000-memory.dmp
                                            Filesize

                                            72KB

                                          • memory/4432-106-0x0000000000400000-0x0000000000412000-memory.dmp
                                            Filesize

                                            72KB