Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 08:43

General

  • Target

    ab45fc0caf837c513d3b5be1ebea1100_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    ab45fc0caf837c513d3b5be1ebea1100

  • SHA1

    d4d78eb3f0e8149a695ba6fc39b744795a2dfc2f

  • SHA256

    a4f986fe964f9181d27bb2c97bcec3db7d08d56b143d2ff37026bcdb7ba0be7c

  • SHA512

    d353b4cb7374a9ef85ed60302c9033973a0d50508dfd85f8be383ae4310ddffd06c7980c81d0948732a890d183e205d2d69b913a867a6ae1cbdd41375777a397

  • SSDEEP

    3072:pW5qQ+of9pVRtwWFIHEvy+z5d5LE+WdJA:pmqVwGWeOyiZEJ0

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 33 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 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 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:760
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:764
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2628
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2648
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2792
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3404
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab45fc0caf837c513d3b5be1ebea1100_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:2896
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab45fc0caf837c513d3b5be1ebea1100_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:1636
                      • C:\Users\Admin\AppData\Local\Temp\e5737f8.exe
                        C:\Users\Admin\AppData\Local\Temp\e5737f8.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:4036
                      • C:\Users\Admin\AppData\Local\Temp\e57396f.exe
                        C:\Users\Admin\AppData\Local\Temp\e57396f.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:3192
                      • C:\Users\Admin\AppData\Local\Temp\e5753bd.exe
                        C:\Users\Admin\AppData\Local\Temp\e5753bd.exe
                        4⤵
                        • Executes dropped EXE
                        PID:1232
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3576
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3780
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3868
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3932
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4016
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4132
                            • 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:4516
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3788
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:3100
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2168
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4356
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1548

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e5737f8.exe

                                          Filesize

                                          97KB

                                          MD5

                                          a60476f2e332898ea69d60caa3db5242

                                          SHA1

                                          6280f759aa8b1720f443b81e2668b12bdc35d894

                                          SHA256

                                          70ab158ac154e603a76adcdeb903c6ccaae138f95a5007dcf8361e0e63565b92

                                          SHA512

                                          bd1f0b376f8db88387d1df832aa5e5474e0ef4078066023823f7018ef5bd0fe557b6e417c89727533c60cfcb34487c43ba64bb9c1831982ef95449e003f126fd

                                        • C:\Windows\SYSTEM.INI

                                          Filesize

                                          256B

                                          MD5

                                          4738499f09018150ec4f1c00d96c4138

                                          SHA1

                                          8a63c2f678639261a77f91c3a7eec5268c413b19

                                          SHA256

                                          98038dbc6f62d8fb4db9a54ea67dfcb56eb190f9a03c8a0fb8e47b2ef391b0ad

                                          SHA512

                                          ebb010501b1536c351360615d92a73b61843cc72f9846875455d65a33aece99671cd27bc58459eb4ebe5b7d4b681291ec939aedfdf93d113605f84c1e7fa448d

                                        • memory/1232-62-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1232-135-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/1232-59-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1232-60-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1636-15-0x0000000004310000-0x0000000004312000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1636-16-0x00000000043A0000-0x00000000043A1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/1636-46-0x0000000004310000-0x0000000004312000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1636-19-0x0000000004310000-0x0000000004312000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/1636-1-0x0000000010000000-0x0000000010020000-memory.dmp

                                          Filesize

                                          128KB

                                        • memory/1636-26-0x0000000004310000-0x0000000004312000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3192-56-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3192-61-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3192-57-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3192-115-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3192-131-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3192-130-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-41-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-63-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-35-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-36-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-37-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-38-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-39-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-11-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-42-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-18-0x0000000003FB0000-0x0000000003FB1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4036-50-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-52-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-53-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-29-0x00000000038E0000-0x00000000038E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4036-31-0x00000000038E0000-0x00000000038E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4036-28-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-33-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-27-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-14-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-9-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-65-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-68-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-70-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-72-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-74-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-81-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-82-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-83-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-84-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-86-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-94-0x00000000038E0000-0x00000000038E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4036-105-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/4036-12-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-13-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-6-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-10-0x00000000007E0000-0x000000000189A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4036-4-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB