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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 18:33

General

  • Target

    8730122dd25c422d6ef99def0f5215d3_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    8730122dd25c422d6ef99def0f5215d3

  • SHA1

    ce9fba33ecb7c13718bbc1403761374f21c086a3

  • SHA256

    2c8899c50ebb0f08ec1aa6ade80b926955bc212f67aa37757b1135783f2b5924

  • SHA512

    0389bf362b5db1069f29af1065b420130dc4c7a5581dba8646f77adc0e3394c3587236be5d5a6e09c4cd78fc699adde16692ff6b942de5db20f018f0a07225e3

  • SSDEEP

    49152:rWh/zlgTf98c547VS3ltuUf/L+TjdbHdw7hzvCEBeNiUUUML9BO84MiAi/YCsm+m:riq18cW7VS3WKcRHdw7hzvCEBeNiUUU7

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.

  • 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
  • UPX packed file 12 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
  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 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.

  • 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.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 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:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2584
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2612
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2776
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3504
                  • C:\Users\Admin\AppData\Local\Temp\8730122dd25c422d6ef99def0f5215d3_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\8730122dd25c422d6ef99def0f5215d3_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • 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 SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3492
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      • System Location Discovery: System Language Discovery
                      PID:1176
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3648
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3896
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4008
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4068
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2052
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4188
                            • 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:1548
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3540
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1420
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:5028
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2528
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:724
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:1192

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • memory/3492-0-0x0000000000400000-0x00000000006C9000-memory.dmp

                                            Filesize

                                            2.8MB

                                          • memory/3492-1-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-5-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-16-0x00000000007B0000-0x00000000007B2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3492-13-0x000000006FFF0000-0x0000000070000000-memory.dmp

                                            Filesize

                                            64KB

                                          • memory/3492-4-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-8-0x0000000000820000-0x0000000000821000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3492-7-0x00000000007B0000-0x00000000007B2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3492-15-0x0000000077A42000-0x0000000077A43000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3492-14-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-12-0x00000000007B0000-0x00000000007B2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3492-18-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-17-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-32-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-38-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-42-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-53-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-68-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB

                                          • memory/3492-70-0x00000000007B0000-0x00000000007B2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3492-73-0x0000000002690000-0x00000000036C3000-memory.dmp

                                            Filesize

                                            16.2MB