Analysis

  • max time kernel
    118s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 06:15

General

  • Target

    Virus.Win32.Sality.exe

  • Size

    97KB

  • MD5

    34a0a68a355262d267f2edfa394fc6d0

  • SHA1

    54e8f1a0c2b327c468253a6a6f7e46a5e82dbb0f

  • SHA256

    c8facd3aeb6155164c08c0fdfdd4dc878712abed0172cee59ecb5bb60a1acd43

  • SHA512

    eb64d8d5f5a4da033152995bdfa9724e9b21bfd84eb166dd7b6f11f7b93380b3b852f238fdd4be356437a0bdd599e3d16e8464e68f7e417e7736722ce8d1c2f2

  • SSDEEP

    1536:/XZkR48elq8B5NYbz6dX0hyObk7S93IKx4sNJFIJIbmml60:/Jb7lq8XN3uHIKxfFIIyml6

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 40 IoCs

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

  • 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.

  • 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:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2544
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2552
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2796
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3612
                  • C:\Users\Admin\AppData\Local\Temp\Virus.Win32.Sality.exe
                    "C:\Users\Admin\AppData\Local\Temp\Virus.Win32.Sality.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:3640
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3752
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3944
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4064
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:680
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3800
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4164
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:2160
                              • 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:3940
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1068
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4532
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:3648
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3572
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:264

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\ssomab.pif

                                            Filesize

                                            97KB

                                            MD5

                                            5aa2b0771dc19688819aa2b52571bda9

                                            SHA1

                                            6dd4bb79da809fd1e94322bd66305b12c97934eb

                                            SHA256

                                            1b7e48a81f9cb0e4772e42c853da4f990971e5087f1ae3be785d7f9be6290071

                                            SHA512

                                            506ceecfbfbf2fbdd5e0c3511664cb0d562e6f174868a4798bfa0b6e8f46474c126df229c9254f215942d8ea3256eb33037d1274e76cd405e69ab4879adf1ec7

                                          • memory/3640-33-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-72-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-6-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-5-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-4-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-3-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-12-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-14-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-18-0x00000000049F0000-0x00000000049F1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3640-16-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-19-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-21-0x00000000048A0000-0x00000000048A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3640-20-0x00000000048A0000-0x00000000048A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3640-15-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-17-0x00000000048A0000-0x00000000048A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3640-22-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-23-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-24-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-25-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-26-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-28-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-29-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-1-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-13-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-39-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-35-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-37-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-34-0x00000000048A0000-0x00000000048A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3640-42-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-44-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-46-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-48-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-50-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-52-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-54-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-56-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-58-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-60-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-61-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-67-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-68-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                            Filesize

                                            72KB

                                          • memory/3640-74-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-75-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-79-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-30-0x0000000000780000-0x000000000183A000-memory.dmp

                                            Filesize

                                            16.7MB

                                          • memory/3640-88-0x0000000000400000-0x0000000000412000-memory.dmp

                                            Filesize

                                            72KB