Analysis

  • max time kernel
    22s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 23:59

General

  • Target

    27a4495eb63c13bbe2f8de34ed43b12fa2b27541d693f0830d3935548924c93d_NeikiAnalytics.exe

  • Size

    736KB

  • MD5

    6f1fefa0d7c9fadfcfe9b410e1b4f310

  • SHA1

    9ce4933ae761a9b409dfc0700869855ed733f57c

  • SHA256

    27a4495eb63c13bbe2f8de34ed43b12fa2b27541d693f0830d3935548924c93d

  • SHA512

    7ca0e807272c936f6bec72b59e67ed140c6164c8b481bef2fc5bc66b6de381cf66a73ab8fb5ed23eeef0dc11634b62b7b0012fcdfcd21cc3cdde72e10aa97146

  • SSDEEP

    12288:JTyjXW+48qWywrU4kGFezOAVuJ5PIiww7F5DO3HYffNknxWC:tIXW/8yw1ez54lIsF5SXYHNknYC

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 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
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 40 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2636
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3120
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3200
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3500
                  • C:\Users\Admin\AppData\Local\Temp\27a4495eb63c13bbe2f8de34ed43b12fa2b27541d693f0830d3935548924c93d_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\27a4495eb63c13bbe2f8de34ed43b12fa2b27541d693f0830d3935548924c93d_NeikiAnalytics.exe"
                    2⤵
                    • Modifies firewall policy service
                    • Modifies visibility of file extensions in Explorer
                    • Modifies visiblity of hidden/system files in Explorer
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Adds Run key to start application
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4060
                    • C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe
                      C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe
                      3⤵
                      • Modifies firewall policy service
                      • Modifies visiblity of hidden/system files in Explorer
                      • UAC bypass
                      • Windows security bypass
                      • Deletes itself
                      • Executes dropped EXE
                      • Windows security modification
                      • Checks whether UAC is enabled
                      • Enumerates connected drives
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of SetWindowsHookEx
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:3484
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3628
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3824
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3948
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4012
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4092
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4140
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4288
                              • 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:4544

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\0E5750A0_Rar\rundll32.exe

                                  Filesize

                                  664KB

                                  MD5

                                  2eb5d76180ce7b3241b281fa79ab3483

                                  SHA1

                                  06293dea80e39c7eb7ee2bdb00d60b58d932fa8a

                                  SHA256

                                  e1b9beb4617a720d55afaec364941bb18ea2c456a8b06b30a736f0cbb5c297e8

                                  SHA512

                                  35f553c76fc67afb88a6a090fcbad6af3e2faae154c9c84bd869714194012525a2d42b76dad855805f107a37c351f0de08fd9a03d8ddc1dd400d64640d81b90b

                                • C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe

                                  Filesize

                                  736KB

                                  MD5

                                  6f1fefa0d7c9fadfcfe9b410e1b4f310

                                  SHA1

                                  9ce4933ae761a9b409dfc0700869855ed733f57c

                                  SHA256

                                  27a4495eb63c13bbe2f8de34ed43b12fa2b27541d693f0830d3935548924c93d

                                  SHA512

                                  7ca0e807272c936f6bec72b59e67ed140c6164c8b481bef2fc5bc66b6de381cf66a73ab8fb5ed23eeef0dc11634b62b7b0012fcdfcd21cc3cdde72e10aa97146

                                • C:\Windows\SYSTEM.INI

                                  Filesize

                                  256B

                                  MD5

                                  75d575952bde9cd7acbb405cb250ca13

                                  SHA1

                                  63177c93ca4fece85cda26d4a9460e8f43ea4a89

                                  SHA256

                                  1c04ed851a2967b5ae387ec2129722c88b42dcfc18ac7ccdf9a297365d79b2b6

                                  SHA512

                                  5ea40355b61a9a363ec22bf9d61fe144a51c3b64c16324577dc5b2a745f277ac21c7ee0a572854aeb1442504ca52e456974a3e8865bf4eccfe2496804c27b6cb

                                • C:\jjyygm.exe

                                  Filesize

                                  100KB

                                  MD5

                                  1021a452feb2beaf0676a7e819f0b9b6

                                  SHA1

                                  c542357f5e064d78885cee18adb5fb5fa63d2f93

                                  SHA256

                                  aeba94164a4d97cad412c59db1068c2655405dead1d4cc6ed4e29fa703b5ffed

                                  SHA512

                                  4a89c6e70fdebc8b30236410ffb5d7717d0689d8ea792d7a357766e7c5a63731944fbe56f7fc815d621b0d8a5aadf439359e30afcb2d08640ea6001eb461547e

                                • memory/3484-71-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-72-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-144-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-60-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-61-0x0000000006C50000-0x0000000006C52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3484-143-0x0000000000400000-0x00000000004C0000-memory.dmp

                                  Filesize

                                  768KB

                                • memory/3484-51-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-117-0x0000000006C50000-0x0000000006C52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3484-98-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-86-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-84-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-82-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-79-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-77-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-75-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-28-0x0000000000400000-0x00000000004C0000-memory.dmp

                                  Filesize

                                  768KB

                                • memory/3484-73-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-64-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-70-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-50-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-49-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-59-0x0000000006C50000-0x0000000006C52000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3484-58-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-54-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-67-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-68-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-66-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-53-0x00000000071A0000-0x00000000071A1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3484-57-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-56-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-47-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-55-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3484-65-0x0000000004EC0000-0x0000000005F4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-24-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-15-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-12-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-1-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-8-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-0-0x0000000000400000-0x00000000004C0000-memory.dmp

                                  Filesize

                                  768KB

                                • memory/4060-3-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-43-0x0000000000400000-0x00000000004C0000-memory.dmp

                                  Filesize

                                  768KB

                                • memory/4060-33-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-17-0x0000000001840000-0x0000000001842000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4060-13-0x0000000001840000-0x0000000001842000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4060-21-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-20-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-18-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-16-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-10-0x0000000001840000-0x0000000001842000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4060-11-0x00000000018C0000-0x00000000018C1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4060-9-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4060-14-0x00000000034C0000-0x000000000454E000-memory.dmp

                                  Filesize

                                  16.6MB