Analysis

  • max time kernel
    94s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2024 06:21

General

  • Target

    0795bc52b2e4acdf7407db9d5cd665efba39c32135a156e560f5544e4b5be398.exe

  • Size

    802KB

  • MD5

    6b1a1a8882158bd7c4948344fdf95167

  • SHA1

    a8f8c5fefe2c24cfba38ac16536a7d459aed3182

  • SHA256

    0795bc52b2e4acdf7407db9d5cd665efba39c32135a156e560f5544e4b5be398

  • SHA512

    35e89d66b9d21641d43e9de46e4956500567d657a0cfca12c62f88f50131d7f44c2d25a350eab7745bd340b36722b0d42ab385ec15b9db15209fb56594d8a0de

  • SSDEEP

    12288:wITsqgmDWSpR+Gqv1gOSJVSKdet5RVu5ihnYQspCp9qWvX9fRBAq8Y:wIXgCWSpRyvdSJVDsVu5unzqWvX1CY

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
  • UPX packed file 8 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 63 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2620
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2744
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3020
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3360
                  • C:\Users\Admin\AppData\Local\Temp\0795bc52b2e4acdf7407db9d5cd665efba39c32135a156e560f5544e4b5be398.exe
                    "C:\Users\Admin\AppData\Local\Temp\0795bc52b2e4acdf7407db9d5cd665efba39c32135a156e560f5544e4b5be398.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4456
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3536
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3736
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3824
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3884
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3980
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4104
                            • 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:2296

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • memory/4456-0-0x0000000000400000-0x00000000004C9000-memory.dmp

                                Filesize

                                804KB

                              • memory/4456-1-0x0000000002400000-0x00000000034BA000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4456-5-0x0000000002400000-0x00000000034BA000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4456-13-0x0000000002400000-0x00000000034BA000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4456-6-0x0000000002400000-0x00000000034BA000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4456-3-0x0000000002400000-0x00000000034BA000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4456-4-0x0000000002400000-0x00000000034BA000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4456-17-0x0000000002400000-0x00000000034BA000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4456-7-0x0000000002400000-0x00000000034BA000-memory.dmp

                                Filesize

                                16.7MB

                              • memory/4456-21-0x0000000000400000-0x00000000004C9000-memory.dmp

                                Filesize

                                804KB