Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 07:47

General

  • Target

    2f85e6af0e390e8d1c6bc3e7b4d6b76c_JaffaCakes118.exe

  • Size

    328KB

  • MD5

    2f85e6af0e390e8d1c6bc3e7b4d6b76c

  • SHA1

    31ecbf452052ebe5a251d17725c52ca46fa6b756

  • SHA256

    a1daeb62f8e924a322e3d4c9e3fa7de7c8ec3d58938078eb26543a1f24c096c6

  • SHA512

    7acda41fb4f2a5cddcdde940407c8e98d20945516b92093c24ae4326ce03c0cb6d0bbfe8bfe8383bde132691e940a60f0cbcfdb0a05bbac44a4e18705e627448

  • SSDEEP

    6144:IbMjnD3N/kh24lyk6JpA/aPyRZnq48r4fTxGfM8MGhlizG3zZ2XsPwHudUbR:IQDZy2CwXA/wMnqF4fdGfjr5jZ7wHud4

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 WinLogon for persistence 2 TTPs 1 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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Molebox Virtualization software 1 IoCs

    Detects file using Molebox Virtualization software.

  • UPX packed file 11 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 5 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 3 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Suspicious behavior: EnumeratesProcesses 30 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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3036
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3044
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:1460
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3416
                  • C:\Users\Admin\AppData\Local\Temp\2f85e6af0e390e8d1c6bc3e7b4d6b76c_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\2f85e6af0e390e8d1c6bc3e7b4d6b76c_JaffaCakes118.exe"
                    2⤵
                    • Modifies WinLogon for persistence
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Adds Run key to start application
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in System32 directory
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2396
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      PID:872
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                        PID:4404
                  • 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:3716
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3808
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:3892
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:3972
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4108
                              • 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:2004
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:5088
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:956
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:932
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3436
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:452

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • F:\imagenes.exe

                                            Filesize

                                            328KB

                                            MD5

                                            2f85e6af0e390e8d1c6bc3e7b4d6b76c

                                            SHA1

                                            31ecbf452052ebe5a251d17725c52ca46fa6b756

                                            SHA256

                                            a1daeb62f8e924a322e3d4c9e3fa7de7c8ec3d58938078eb26543a1f24c096c6

                                            SHA512

                                            7acda41fb4f2a5cddcdde940407c8e98d20945516b92093c24ae4326ce03c0cb6d0bbfe8bfe8383bde132691e940a60f0cbcfdb0a05bbac44a4e18705e627448

                                          • memory/2396-19-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-11-0x0000000005870000-0x0000000005871000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/2396-6-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-10-0x0000000005720000-0x0000000005722000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2396-14-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-13-0x0000000005720000-0x0000000005722000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2396-15-0x0000000005720000-0x0000000005722000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2396-12-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-0-0x0000000000400000-0x000000000041A000-memory.dmp

                                            Filesize

                                            104KB

                                          • memory/2396-18-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-38-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-33-0x0000000000400000-0x000000000041A000-memory.dmp

                                            Filesize

                                            104KB

                                          • memory/2396-31-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-42-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-56-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-70-0x0000000005720000-0x0000000005722000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2396-73-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/2396-1-0x00000000027E0000-0x0000000003813000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/4404-76-0x00000000004E0000-0x00000000004F7000-memory.dmp

                                            Filesize

                                            92KB

                                          • memory/4404-75-0x00000000004E0000-0x00000000004F7000-memory.dmp

                                            Filesize

                                            92KB