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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 15:16

General

  • Target

    6f7924bc5c686401699d098dc0498c00_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    6f7924bc5c686401699d098dc0498c00

  • SHA1

    86b16449afe356b0ab996c9c0b7f4733bf76c3ff

  • SHA256

    d2070dbf5078d10ae21ce0c59be425827ad6ccadc321e519ec54461c12b49ade

  • SHA512

    f21790a6a8841146fb7a48bf35a9054141d15280885d43d1f1fe6beb5e3cd9ff5372a4e778b9c94e8e19d0f08ee3a4366b4bbea9fea541bdee2b281efe8450ac

  • SSDEEP

    1536:HnRNW0YPy+XeCT2L5YSvHSRSjRU8KBPoo//B6EcjAvf0ArtPOA3:HnRNW0Ya+XTe5YMjTyPooB605POA3

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 12 IoCs
  • Executes dropped EXE 3 IoCs
  • UPX packed file 32 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 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 54 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:64
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
          1⤵
            PID:2900
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
              PID:2944
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2876
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3436
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f7924bc5c686401699d098dc0498c00_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:1376
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f7924bc5c686401699d098dc0498c00_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:4272
                      • C:\Users\Admin\AppData\Local\Temp\e57467f.exe
                        C:\Users\Admin\AppData\Local\Temp\e57467f.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:3932
                      • C:\Users\Admin\AppData\Local\Temp\e5747b7.exe
                        C:\Users\Admin\AppData\Local\Temp\e5747b7.exe
                        4⤵
                        • Executes dropped EXE
                        PID:2232
                      • C:\Users\Admin\AppData\Local\Temp\e576254.exe
                        C:\Users\Admin\AppData\Local\Temp\e576254.exe
                        4⤵
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        PID:3948
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3736
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3836
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3896
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3980
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4072
                            • 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:4892
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1616
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4256
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1520
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:764
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1460

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\e57467f.exe

                                          Filesize

                                          97KB

                                          MD5

                                          e8050c63a2d6a65a44adf703de2d46d2

                                          SHA1

                                          bee5559436f1c2937514b962cf3ed28d04a7df34

                                          SHA256

                                          04c95726d7333dd5f54df4925ba9a2feb736439e86fd243199b897f76ff75c51

                                          SHA512

                                          b6a7beaf088f17adb817a32e309a30426eae975231cc9598f32fe97f7f744a4895e9cbd98e46f06f258fca883be7b67850e9a819097858b0778ae6fb2dc628ce

                                        • memory/2232-110-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/2232-57-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/2232-58-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/2232-62-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3932-42-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-86-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-31-0x00000000006B0000-0x00000000006B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3932-18-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-11-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-89-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-17-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-9-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-5-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3932-95-0x00000000006B0000-0x00000000006B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3932-106-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3932-23-0x0000000001A00000-0x0000000001A01000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3932-54-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-10-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-33-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-35-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-36-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-37-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-38-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-39-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-41-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-19-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-79-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-51-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-27-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-28-0x00000000006B0000-0x00000000006B2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3932-53-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-78-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-75-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-73-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-25-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-8-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-64-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-66-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-70-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-71-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3932-72-0x00000000007C0000-0x000000000187A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3948-60-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3948-61-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3948-63-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/3948-50-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3948-116-0x0000000000B70000-0x0000000001C2A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/3948-115-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/3948-117-0x0000000000B70000-0x0000000001C2A000-memory.dmp

                                          Filesize

                                          16.7MB

                                        • memory/4272-21-0x0000000001120000-0x0000000001121000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4272-24-0x00000000010C0000-0x00000000010C2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4272-30-0x00000000010C0000-0x00000000010C2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4272-20-0x00000000010C0000-0x00000000010C2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4272-1-0x0000000010000000-0x0000000010020000-memory.dmp

                                          Filesize

                                          128KB