Analysis

  • max time kernel
    35s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 08:36

General

  • Target

    66fc5e87f755d81129f2b28357097480_NeikiAnalytics.exe

  • Size

    740KB

  • MD5

    66fc5e87f755d81129f2b28357097480

  • SHA1

    9813e77e781b43c64c2482b3392263a5a70dde25

  • SHA256

    f6bee350ed8ce6d239e23029b57953c3ec1a4c2b57785ed8783b2453d7481141

  • SHA512

    0473aa4cd805754a5a57da1d80b72b1eba72bbbb18b7c9c35e40958078a442383f85bdbfe4550cea58e77088be02c36494e5162cada9c6eefb5a5740f6306816

  • SSDEEP

    12288:ETyjXW+48qWywrU4kGFezOAVuJ5PI6ww7F5DO3HYffWOKj43:yIXW/8yw1ez54lIkF5SXYHWOEI

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 2 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
  • Disables RegEdit via registry modification 2 IoCs
  • Disables Task Manager via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 39 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 Program Files directory 2 IoCs
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2624
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2656
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2732
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3524
                  • C:\Users\Admin\AppData\Local\Temp\66fc5e87f755d81129f2b28357097480_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\66fc5e87f755d81129f2b28357097480_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
                    • Disables RegEdit via registry modification
                    • 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:4664
                    • 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
                      • Disables RegEdit via registry modification
                      • Deletes itself
                      • Executes dropped EXE
                      • Windows security modification
                      • Checks whether UAC is enabled
                      • Enumerates connected drives
                      • Drops file in Program Files directory
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of SetWindowsHookEx
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:3060
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3636
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3836
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3924
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3988
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4084
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3680
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:2176
                              • 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:3984
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                  1⤵
                                    PID:2452
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=124.0.6367.118 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=124.0.2478.80 --initial-client-data=0x238,0x23c,0x240,0x234,0x248,0x7ffaf331ceb8,0x7ffaf331cec4,0x7ffaf331ced0
                                      2⤵
                                        PID:1860
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2320,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=2316 /prefetch:2
                                        2⤵
                                          PID:1784
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=1864,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=3312 /prefetch:3
                                          2⤵
                                            PID:2040
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=1944,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=3448 /prefetch:8
                                            2⤵
                                              PID:4064
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4376,i,15142778360084620907,1763097090506261076,262144 --variations-seed-version --mojo-platform-channel-handle=4744 /prefetch:8
                                              2⤵
                                                PID:3844
                                            • C:\Windows\system32\backgroundTaskHost.exe
                                              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                              1⤵
                                                PID:1960
                                              • C:\Windows\system32\backgroundTaskHost.exe
                                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                1⤵
                                                  PID:1488
                                                • C:\Windows\System32\RuntimeBroker.exe
                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                  1⤵
                                                    PID:1324
                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                    1⤵
                                                      PID:1936

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

                                                    • C:\Users\Admin\AppData\Local\Temp\0E57F3B6_Rar\rundll32.exe

                                                      Filesize

                                                      664KB

                                                      MD5

                                                      2eb5d76180ce7b3241b281fa79ab3483

                                                      SHA1

                                                      06293dea80e39c7eb7ee2bdb00d60b58d932fa8a

                                                      SHA256

                                                      e1b9beb4617a720d55afaec364941bb18ea2c456a8b06b30a736f0cbb5c297e8

                                                      SHA512

                                                      35f553c76fc67afb88a6a090fcbad6af3e2faae154c9c84bd869714194012525a2d42b76dad855805f107a37c351f0de08fd9a03d8ddc1dd400d64640d81b90b

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

                                                      Filesize

                                                      740KB

                                                      MD5

                                                      66fc5e87f755d81129f2b28357097480

                                                      SHA1

                                                      9813e77e781b43c64c2482b3392263a5a70dde25

                                                      SHA256

                                                      f6bee350ed8ce6d239e23029b57953c3ec1a4c2b57785ed8783b2453d7481141

                                                      SHA512

                                                      0473aa4cd805754a5a57da1d80b72b1eba72bbbb18b7c9c35e40958078a442383f85bdbfe4550cea58e77088be02c36494e5162cada9c6eefb5a5740f6306816

                                                    • C:\Windows\SYSTEM.INI

                                                      Filesize

                                                      257B

                                                      MD5

                                                      c5266a3aec4c7fccb70cd627fec12c5f

                                                      SHA1

                                                      980f43afc436918dfd868798f8760e2d19a745f6

                                                      SHA256

                                                      aed24a6c627b2cdfe0897719149f14eadcc5b002bb986fec1ee354d3005604c9

                                                      SHA512

                                                      e926379c9d7175ce4bf7d44a6483adfb7b1e7031337b2cd72eea5a4385f837f3d3ae1faeec8145e61942d13c124772ec04bae53246e4ad58e38879dc51f9233f

                                                    • C:\jjgin.pif

                                                      Filesize

                                                      100KB

                                                      MD5

                                                      ee1e093513d6ad5b1d36cb8aed68451b

                                                      SHA1

                                                      9b56b295acf3155f6ef5a4f66b3366fe2fb89d61

                                                      SHA256

                                                      1e44b154dc0835054a3303484bad1856e396d620912f0f49d7023c0ed32c6701

                                                      SHA512

                                                      c9863c38f7239253f67946a0c586d95111c7577e42299c247bf0e82a96bbd271ab3e5baa396ff1263bca13ae365cedb30c47e15decbc6d6ee866e7d38ba63ca4

                                                    • memory/3060-70-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-72-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-143-0x0000000000400000-0x00000000004C1000-memory.dmp

                                                      Filesize

                                                      772KB

                                                    • memory/3060-58-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-59-0x0000000003020000-0x0000000003022000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/3060-142-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-54-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-125-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-85-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-83-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-81-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-77-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-76-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-75-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-73-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-61-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-41-0x0000000000400000-0x00000000004C1000-memory.dmp

                                                      Filesize

                                                      772KB

                                                    • memory/3060-69-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-66-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-67-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-49-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-50-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-56-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-60-0x0000000003020000-0x0000000003022000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/3060-126-0x0000000003020000-0x0000000003022000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/3060-65-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-62-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-55-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-48-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-53-0x0000000003030000-0x0000000003031000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/3060-46-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/3060-57-0x0000000004EF0000-0x0000000005F7E000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-4-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-9-0x0000000000940000-0x0000000000942000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/4664-16-0x0000000000940000-0x0000000000942000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/4664-5-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-42-0x0000000000400000-0x00000000004C1000-memory.dmp

                                                      Filesize

                                                      772KB

                                                    • memory/4664-6-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-0-0x0000000000400000-0x00000000004C1000-memory.dmp

                                                      Filesize

                                                      772KB

                                                    • memory/4664-24-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-31-0x0000000000940000-0x0000000000942000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/4664-12-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-30-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-20-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-21-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-18-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-17-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-1-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-14-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-13-0x0000000003020000-0x00000000040AE000-memory.dmp

                                                      Filesize

                                                      16.6MB

                                                    • memory/4664-15-0x0000000000940000-0x0000000000942000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/4664-10-0x00000000013C0000-0x00000000013C1000-memory.dmp

                                                      Filesize

                                                      4KB