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
    78s
  • max time network
    74s
  • 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 20:46

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 38 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 16 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:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2652
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2668
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2772
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3528
                  • 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:1692
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3688
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3888
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3980
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4044
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2768
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4112
                            • 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:556
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4468
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1408
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2472
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:4736
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2356
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:4788
                                          • C:\Windows\system32\backgroundTaskHost.exe
                                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:ShellFeedsUI.AppXnj65k2d1a1rnztt2t2nng5ctmk3e76pn.mca
                                            1⤵
                                              PID:3736
                                            • C:\Windows\system32\DllHost.exe
                                              C:\Windows\system32\DllHost.exe /Processid:{7966B4D8-4FDC-4126-A10B-39A3209AD251}
                                              1⤵
                                                PID:4128
                                              • C:\Windows\system32\DllHost.exe
                                                C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                                                1⤵
                                                  PID:1200
                                                • C:\Windows\system32\backgroundTaskHost.exe
                                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                  1⤵
                                                    PID:4368

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • F:\sahtev.exe

                                                    Filesize

                                                    97KB

                                                    MD5

                                                    ebff442c8a75ad8ffe63dd4a21c808c6

                                                    SHA1

                                                    8800d3029f15c57665747f3d3baab384a39f07e2

                                                    SHA256

                                                    98e82007985cd9116ebd82afd2f1fe065e3e00338e138579e098e9fea967d6d5

                                                    SHA512

                                                    039f25b8ea66a7ee3362a30b9932fbc32cc8f57d1f0259a9b58ca30a30e93dc3ed50b0f18dee8dfb870256b69b8ecbe2a895f30ae0fa66977e9161ec6fb7115a

                                                  • memory/1692-29-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-15-0x0000000003E80000-0x0000000003E82000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1692-3-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                                    Filesize

                                                    72KB

                                                  • memory/1692-16-0x0000000003E80000-0x0000000003E82000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1692-6-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-18-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-17-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-19-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-14-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-28-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-8-0x0000000003FD0000-0x0000000003FD1000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1692-30-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-20-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-22-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-21-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-23-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-24-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-25-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-27-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-5-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-4-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-7-0x0000000003E80000-0x0000000003E82000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1692-34-0x0000000003E80000-0x0000000003E82000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1692-32-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-35-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-37-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-45-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-47-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-49-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-51-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-53-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-55-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-56-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-60-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-61-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-63-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-64-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-66-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-68-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-72-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-73-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-77-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB

                                                  • memory/1692-1-0x0000000000740000-0x00000000017FA000-memory.dmp

                                                    Filesize

                                                    16.7MB