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
    04/12/2024, 14:55

General

  • Target

    c3117d09ed3c2fb16ba53ba61242b322_JaffaCakes118.exe

  • Size

    608KB

  • MD5

    c3117d09ed3c2fb16ba53ba61242b322

  • SHA1

    a683a5dbdc0fc6796bd2f37aacdf31d857ab9b4e

  • SHA256

    153aaf0b7cdf6d905cd853155d8fb3d00e16bbbc7a5efc8f2393735d3c207c27

  • SHA512

    01da29effe699035a3aa43ed5a8de0c863044bd8c2961e770a622837bbab357776f81b7b0e2dbe35f1668d511223041d64f043b84dece2364aa5dd39a4b95d77

  • SSDEEP

    6144:rthOfjZXluQA/qNgSr5oK4cN76VaAa9aVEvW0QSK3LuilKa31b:HYjTVxNgSFD1L9aVEnK7ga31b

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
  • 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
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 15 IoCs

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

  • 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 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:420
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2580
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2624
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2848
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3584
                  • C:\Users\Admin\AppData\Local\Temp\c3117d09ed3c2fb16ba53ba61242b322_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\c3117d09ed3c2fb16ba53ba61242b322_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 FindShellTrayWindow
                    • Suspicious use of SendNotifyMessage
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3776
                    • 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:3308
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:1304
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:2352
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3692
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3876
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3968
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4072
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1356
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4000
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:2224
                              • 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:2336

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/1304-70-0x00000000008A0000-0x00000000008B7000-memory.dmp

                                  Filesize

                                  92KB

                                • memory/1304-71-0x00000000008A0000-0x00000000008B7000-memory.dmp

                                  Filesize

                                  92KB

                                • memory/1304-72-0x00000000008A0000-0x00000000008B7000-memory.dmp

                                  Filesize

                                  92KB

                                • memory/2352-73-0x0000000000640000-0x0000000000657000-memory.dmp

                                  Filesize

                                  92KB

                                • memory/3776-29-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-35-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-12-0x0000000000DC0000-0x0000000000DC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3776-3-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-15-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-16-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-27-0x0000000000DC0000-0x0000000000DC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3776-28-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-0-0x0000000001000000-0x000000000109B000-memory.dmp

                                  Filesize

                                  620KB

                                • memory/3776-30-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-33-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-8-0x0000000000DC0000-0x0000000000DC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3776-37-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-40-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-50-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-52-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-68-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-9-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3776-13-0x0000000000DC0000-0x0000000000DC2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3776-5-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-1-0x00000000024B0000-0x00000000034E1000-memory.dmp

                                  Filesize

                                  16.2MB

                                • memory/3776-77-0x0000000001000000-0x000000000109B000-memory.dmp

                                  Filesize

                                  620KB