Analysis

  • max time kernel
    149s
  • 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
    17-12-2024 22:57

General

  • Target

    5cdb87e908174caf73b12b6ab549c6254d75c3de4d2d80cd9d6d1f5cd2f37684.exe

  • Size

    84KB

  • MD5

    abd64ef388dfd96f20ab51b6306acc22

  • SHA1

    3daf9dde1bfc9090697eaaece2e6768f01f3ee4c

  • SHA256

    5cdb87e908174caf73b12b6ab549c6254d75c3de4d2d80cd9d6d1f5cd2f37684

  • SHA512

    de02a043a7c3ea1a7e18878f99670c6e6bdb5a622a885b702588d0977649aa72cc104b7a80a91d1a2e6cb840fb7213001f3f59dcb1ea629f5cdeef708b01fc17

  • SSDEEP

    1536:iwhgVqmSmSlOulxCEa0D0NjIUT0qW0k9PBO3mG2wU3DuDim/iOp5+Q:ilVqmYlgcDvFCmG2wU3DbmBUQ

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

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 5 IoCs

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 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:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2876
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2892
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3008
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3424
                  • C:\Users\Admin\AppData\Local\Temp\5cdb87e908174caf73b12b6ab549c6254d75c3de4d2d80cd9d6d1f5cd2f37684.exe
                    "C:\Users\Admin\AppData\Local\Temp\5cdb87e908174caf73b12b6ab549c6254d75c3de4d2d80cd9d6d1f5cd2f37684.exe"
                    2⤵
                    • UAC bypass
                    • 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 SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:5064
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3552
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3732
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3820
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3888
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3964
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4020
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4292
                              • 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:4544
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:1124

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • memory/5064-0-0x0000000000400000-0x000000000041A000-memory.dmp

                                    Filesize

                                    104KB

                                  • memory/5064-1-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/5064-5-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/5064-9-0x0000000002280000-0x0000000002281000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/5064-12-0x0000000002120000-0x0000000002122000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5064-11-0x0000000002120000-0x0000000002122000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5064-3-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/5064-8-0x0000000002120000-0x0000000002122000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/5064-17-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/5064-18-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/5064-41-0x0000000000400000-0x000000000041A000-memory.dmp

                                    Filesize

                                    104KB

                                  • memory/5064-31-0x0000000002120000-0x0000000002122000-memory.dmp

                                    Filesize

                                    8KB