Analysis

  • max time kernel
    134s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 21:02

General

  • Target

    884e41739581a2bd6111d8d89d8a39e0_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    884e41739581a2bd6111d8d89d8a39e0

  • SHA1

    939457944af2ba13ab578fe2f67a57dbfc731dc5

  • SHA256

    896bf51a1b46d65a14e9e81e2e9e5d06676139b1cf3fb31bacd2774553fe3ca0

  • SHA512

    31fe19ef55a9535f48651aa4cb4872288767dc2946ea9327d04d85ed8d1c3b988de8237bea3731a14861bd7221b2438c031dc73e2747d28a6c52a9e302ce818e

  • SSDEEP

    3072:enAtRMhW4LxLO8CR1HTKhe8jno7HPJb+rsBY3CMn3Tiv5:eAtRuYse8roTPdRuhDiv

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
  • Executes dropped EXE 4 IoCs
  • UPX packed file 32 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 15 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 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:388
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2480
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2524
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2720
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3504
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\884e41739581a2bd6111d8d89d8a39e0_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:3436
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\884e41739581a2bd6111d8d89d8a39e0_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3936
                      • C:\Users\Admin\AppData\Local\Temp\e573808.exe
                        C:\Users\Admin\AppData\Local\Temp\e573808.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:2716
                      • C:\Users\Admin\AppData\Local\Temp\e573950.exe
                        C:\Users\Admin\AppData\Local\Temp\e573950.exe
                        4⤵
                        • Executes dropped EXE
                        PID:4404
                      • C:\Users\Admin\AppData\Local\Temp\e5753ae.exe
                        C:\Users\Admin\AppData\Local\Temp\e5753ae.exe
                        4⤵
                        • Executes dropped EXE
                        PID:3560
                      • C:\Users\Admin\AppData\Local\Temp\e5753cd.exe
                        C:\Users\Admin\AppData\Local\Temp\e5753cd.exe
                        4⤵
                        • Executes dropped EXE
                        PID:1464
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3668
                  • 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:3956
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4024
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:884
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3916
                            • 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:1348
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:5100
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:2112
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:2988
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:4644
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2680

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e573808.exe

                                          Filesize

                                          97KB

                                          MD5

                                          921044fa4345e0518c16f0a0dc30c14c

                                          SHA1

                                          d0d735393f20a67c32d1c98b0528133a7ba3587b

                                          SHA256

                                          f68c372f424245f8d1b0c52d085fc7d258fd01e5369d0bc85a2046c29139d1b9

                                          SHA512

                                          db4d5131d20c63bb163a0eff25ab400931e1046c1a58af6a689af6b394f2b75875488399cf30e67e4cdaf1d00afa78cbae4022a295a015a9c2ef0b3660c781d2

                                        • memory/1464-53-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/1464-126-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/1464-68-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1464-70-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1464-73-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2716-43-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-118-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-30-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-19-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-29-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-34-0x00000000005F0000-0x00000000005F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2716-5-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/2716-18-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-10-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-9-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-17-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-23-0x0000000000710000-0x0000000000711000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/2716-113-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/2716-93-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-33-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-36-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-37-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-38-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-39-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-40-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-42-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-92-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-28-0x00000000005F0000-0x00000000005F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2716-89-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-60-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-59-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-57-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-88-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-104-0x00000000005F0000-0x00000000005F2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2716-86-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-11-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-84-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-6-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-83-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-82-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-78-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-74-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/2716-75-0x0000000000830000-0x00000000018EA000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3560-69-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3560-122-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3560-66-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3560-51-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3560-72-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3936-1-0x0000000010000000-0x0000000010020000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/3936-20-0x00000000043D0000-0x00000000043D2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3936-21-0x0000000004460000-0x0000000004461000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3936-24-0x00000000043D0000-0x00000000043D2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3936-27-0x00000000043D0000-0x00000000043D2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4404-35-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/4404-63-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4404-71-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4404-117-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/4404-64-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB