Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 12:20

General

  • Target

    6b5a72a2992ead108d8e33bd2c5ccb20_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    6b5a72a2992ead108d8e33bd2c5ccb20

  • SHA1

    fb61e6c706bdeba93693ce90df669e5ea9b4dace

  • SHA256

    fc74cc2280ff1185efd7a138f1989f8ab7823439c3ef684703640ff3e1c317d8

  • SHA512

    29fcec12d857857a29cf0084b97de83286a0eb789c2cc3787dff055402f63d8603ab42fa71cc02657bb087621bfa2f396edc262be3ec97569952c83b06f4d1f5

  • SSDEEP

    1536:YjDSW1IdFodDivo927GUo8HNgHz+DWybUGEeEQv0Qx3LCAfd7ff:gt1cSd+a27K2Ns+zi9iLLCG3

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
  • UPX packed file 22 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 5 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2644
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2652
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2796
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3540
                  • C:\Users\Admin\AppData\Local\Temp\6b5a72a2992ead108d8e33bd2c5ccb20_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\6b5a72a2992ead108d8e33bd2c5ccb20_NeikiAnalytics.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • 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:3816
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3664
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3856
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3960
                      • 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:1132
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3552
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4496
                              • 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:1968
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4440
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:100

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • memory/3816-0-0x0000000000400000-0x0000000000412000-memory.dmp
                                      Filesize

                                      72KB

                                    • memory/3816-1-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-7-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-4-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-5-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-14-0x0000000001BF0000-0x0000000001BF2000-memory.dmp
                                      Filesize

                                      8KB

                                    • memory/3816-18-0x0000000001BF0000-0x0000000001BF2000-memory.dmp
                                      Filesize

                                      8KB

                                    • memory/3816-13-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-16-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-19-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-6-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-20-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-17-0x0000000001BF0000-0x0000000001BF2000-memory.dmp
                                      Filesize

                                      8KB

                                    • memory/3816-3-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-15-0x0000000001C00000-0x0000000001C01000-memory.dmp
                                      Filesize

                                      4KB

                                    • memory/3816-22-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-23-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-21-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-24-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-26-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-25-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-28-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-29-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-30-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-32-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-34-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-45-0x0000000001BF0000-0x0000000001BF2000-memory.dmp
                                      Filesize

                                      8KB

                                    • memory/3816-39-0x00000000007E0000-0x000000000189A000-memory.dmp
                                      Filesize

                                      16.7MB

                                    • memory/3816-54-0x0000000000400000-0x0000000000412000-memory.dmp
                                      Filesize

                                      72KB