Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2024, 11:20

General

  • Target

    2a8e8aa2739ab4c3a4c448b89eb8961fe76b85fc2b4fbec0ce9732198aa5ded6.exe

  • Size

    156KB

  • MD5

    8061856690cb606435fab350195a5aae

  • SHA1

    23a0b7c629b8d68207729e1a6eec6062ed4a80ba

  • SHA256

    2a8e8aa2739ab4c3a4c448b89eb8961fe76b85fc2b4fbec0ce9732198aa5ded6

  • SHA512

    5a16f535c2e28feadcb26ab43cf963abad6fe230a448d7120b7026cc05d2a6f763ed1caf80488c53deb16abc35c8e9df4969241b89315896cfefdea4b52acf34

  • SSDEEP

    3072:xYyEpMnRPTLmEpMLRPTL3EpMoRPTL8EpMFRPTLVEpMGRPTL5j9EX/imvMC9EXMiJ:x8nXH+82W65ouGK

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
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 16 IoCs

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

  • UPX packed file 31 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 1 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2556
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2572
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2668
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3380
                  • C:\Users\Admin\AppData\Local\Temp\2a8e8aa2739ab4c3a4c448b89eb8961fe76b85fc2b4fbec0ce9732198aa5ded6.exe
                    "C:\Users\Admin\AppData\Local\Temp\2a8e8aa2739ab4c3a4c448b89eb8961fe76b85fc2b4fbec0ce9732198aa5ded6.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • 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:4524
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3548
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3756
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3856
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3916
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4008
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3544
                            • 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:2248
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4452

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/4524-0-0x0000000000400000-0x0000000000427000-memory.dmp

                                  Filesize

                                  156KB

                                • memory/4524-8-0x00000000021F0000-0x00000000021F1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4524-7-0x0000000000490000-0x0000000000492000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4524-3-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-6-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-5-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-10-0x0000000000490000-0x0000000000492000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4524-9-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-16-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-11-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-15-0x0000000000490000-0x0000000000492000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4524-14-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-4-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-17-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-19-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-18-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-20-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-21-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-22-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-25-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-26-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-27-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-29-0x0000000000490000-0x0000000000492000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4524-31-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-33-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-35-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-36-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-38-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-41-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-42-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-44-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-45-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-46-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-49-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-50-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-52-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-60-0x0000000002B20000-0x0000000003BAE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4524-77-0x0000000000400000-0x0000000000427000-memory.dmp

                                  Filesize

                                  156KB

                                • memory/4524-69-0x0000000000490000-0x0000000000492000-memory.dmp

                                  Filesize

                                  8KB