Resubmissions

01-02-2025 20:55

250201-zqemdazmgt 10

01-02-2025 20:48

250201-zlxbma1qal 10

01-02-2025 20:46

250201-zknyvs1pep 10

01-02-2025 20:23

250201-y6cx2szrar 10

Analysis

  • max time kernel
    117s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 20:23

General

  • Target

    6a60a1967fd505729c77b257d46e311b31bfb52a7ffcd194bff9aa005405902a.exe

  • Size

    65KB

  • MD5

    33806870496c845bdf003bf8246a492c

  • SHA1

    237578f9a65edada6828103fc76f03c952d7ad3c

  • SHA256

    6a60a1967fd505729c77b257d46e311b31bfb52a7ffcd194bff9aa005405902a

  • SHA512

    1b63b0155f0dda2c6c917e4bcaa3f6525c2fbebd195c15a03db0d403113c85f34ef0b54168c05c1463b84ac5d77ccee4c32b7fa7ec1f1c4fc6a780fb7faa21eb

  • SSDEEP

    1536:Zqk7u1V/IngoaYHqUoSxaPyktcQ3y1oo3uIZUs58CKyWG/SMXRT:Zq8AI0ZJNK/eICZyWG/VXRT

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 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 40 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1016
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2832
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2848
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3036
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3384
                  • C:\Users\Admin\AppData\Local\Temp\6a60a1967fd505729c77b257d46e311b31bfb52a7ffcd194bff9aa005405902a.exe
                    "C:\Users\Admin\AppData\Local\Temp\6a60a1967fd505729c77b257d46e311b31bfb52a7ffcd194bff9aa005405902a.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2412
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3564
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3880
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3956
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4044
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3828
                            • 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:4412
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4924
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4292
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1204
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:1140
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4536
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:916

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\quukq.pif

                                            Filesize

                                            97KB

                                            MD5

                                            0919b77f63202a67eaafdb41d4014316

                                            SHA1

                                            b0c42a9401b0fb81f024b1b1b62abdf9fb7d1416

                                            SHA256

                                            c8a700ace589e7ca84f41b1d3b959df84b4e6c5a8d153af786e060747c6cf331

                                            SHA512

                                            1dec46309dc13be88799efc8b28c7f6ab53d8284e243b2a8a88eef39b4b7dfa43a22d7606fea66c7ef940e5461c6ea0d415c69b1a8c12ab535816efb2b4f62c4

                                          • memory/2412-33-0x0000000003D60000-0x0000000003D62000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2412-71-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-9-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-20-0x0000000003D60000-0x0000000003D62000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2412-18-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-19-0x0000000003D60000-0x0000000003D62000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2412-6-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-12-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-11-0x0000000004370000-0x0000000004371000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/2412-10-0x0000000003D60000-0x0000000003D62000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2412-5-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-3-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-4-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-21-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-22-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-23-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-24-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-25-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-26-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-28-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-29-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-31-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-7-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-8-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-46-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-36-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-43-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-34-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-47-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-50-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-51-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-54-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-55-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-57-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-56-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-60-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-62-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-64-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-65-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-67-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-69-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                            Filesize

                                            72KB

                                          • memory/2412-73-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-74-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-78-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-32-0x00000000007E0000-0x000000000189A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/2412-87-0x0000000000400000-0x0000000000412000-memory.dmp

                                            Filesize

                                            72KB