Analysis

  • max time kernel
    125s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 10:03

General

  • Target

    adaa37a6d99b3ff67b56d6c2db6b7dbdc3b213140a52b18d20db60e0c31bddd5.exe

  • Size

    112KB

  • MD5

    f88b0a2fa2f3d5913e9b2a170b4aa894

  • SHA1

    2f4e2a533202b817a4562e7412dced6730284da2

  • SHA256

    adaa37a6d99b3ff67b56d6c2db6b7dbdc3b213140a52b18d20db60e0c31bddd5

  • SHA512

    9e93578a4a0d018d1899a7bac236266ccaf783c5a59d3c1aed193980c827d0ecff3aba9773db40bf180049379d677f90382c5ea2b255882457df7c424dea37c0

  • SSDEEP

    1536:7l/d9NyNjKSCJYjqz+48rIH1WN0/hyequ6EFpaLYoWrYB9sKO+8E5/6+UPnaXPII:VhI+UrIEu/b6EGLYVq9sRKwtvu0CPHD/

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 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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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.

  • 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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:804
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:812
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2668
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2680
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2888
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3396
                  • C:\Users\Admin\AppData\Local\Temp\adaa37a6d99b3ff67b56d6c2db6b7dbdc3b213140a52b18d20db60e0c31bddd5.exe
                    "C:\Users\Admin\AppData\Local\Temp\adaa37a6d99b3ff67b56d6c2db6b7dbdc3b213140a52b18d20db60e0c31bddd5.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Checks computer location settings
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3308
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /c c:\frps.exe -c c:\frps.ini
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:1448
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3848
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3920
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3996
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3556
                            • 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:4652
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:860

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/3308-0-0x0000000000400000-0x000000000041D000-memory.dmp

                                  Filesize

                                  116KB

                                • memory/3308-1-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-3-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-4-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-6-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-14-0x0000000004A10000-0x0000000004A12000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3308-9-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-13-0x0000000004A10000-0x0000000004A12000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3308-11-0x0000000004B60000-0x0000000004B61000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3308-10-0x0000000004A10000-0x0000000004A12000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3308-5-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-12-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-16-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-15-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-17-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-18-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-19-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-21-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-20-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-23-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-24-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-25-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-27-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-29-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-30-0x0000000004A10000-0x0000000004A12000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3308-31-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-34-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-35-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-44-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-45-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-47-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-49-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-50-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-51-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-54-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-55-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-58-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-59-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-62-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-63-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-65-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-67-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-69-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-70-0x0000000002B60000-0x0000000003BEE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3308-72-0x0000000000400000-0x000000000041D000-memory.dmp

                                  Filesize

                                  116KB