Analysis

  • max time kernel
    148s
  • max time network
    147s
  • 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, 11:22

General

  • Target

    c24e3a6dd10b210c2358286ca97d7eb6_JaffaCakes118.exe

  • Size

    312KB

  • MD5

    c24e3a6dd10b210c2358286ca97d7eb6

  • SHA1

    d28b2d380dc3d2a7c7eb160236b30be2cae6ff26

  • SHA256

    e0f01224aa2d73ca0f2e69152d178cd4382c20b65f6a8fc21319733a77e91bcd

  • SHA512

    12de059b0e7bf5eac7c6332512602dad1513e3fe2eb95062acfc6e1ce57360c6a90a471438b036e06d20938681a36c0ebb6ba9fc0a7d589295e3ce2010b20417

  • SSDEEP

    6144:jyIwh8fYGcXlHQt7o7j/+8D+2VTA1ugzmfN9/18ZeqA6cc:jyIwyfzcXNPVADo99VqA5c

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 11 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 3 IoCs

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

  • Modifies registry class 12 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2996
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3068
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:1052
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3436
                  • C:\Users\Admin\AppData\Local\Temp\c24e3a6dd10b210c2358286ca97d7eb6_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\c24e3a6dd10b210c2358286ca97d7eb6_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:4088
                    • 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:1032
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:3632
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                        PID:2192
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3572
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3752
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3840
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:3944
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:4028
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3336
                              • 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:2968
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:4384

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • memory/2192-74-0x00000000007B0000-0x00000000007C7000-memory.dmp

                                    Filesize

                                    92KB

                                  • memory/3632-70-0x0000000000E00000-0x0000000000E17000-memory.dmp

                                    Filesize

                                    92KB

                                  • memory/3632-72-0x0000000000E00000-0x0000000000E17000-memory.dmp

                                    Filesize

                                    92KB

                                  • memory/3632-71-0x0000000000E00000-0x0000000000E17000-memory.dmp

                                    Filesize

                                    92KB

                                  • memory/4088-26-0x00000000034A0000-0x00000000034A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4088-41-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-10-0x00000000034B0000-0x00000000034B1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4088-9-0x00000000034A0000-0x00000000034A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4088-15-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-16-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-0-0x0000000000400000-0x000000000044E000-memory.dmp

                                    Filesize

                                    312KB

                                  • memory/4088-32-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-37-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-12-0x00000000034A0000-0x00000000034A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4088-53-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-68-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-11-0x00000000034A0000-0x00000000034A2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4088-8-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-6-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-73-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-3-0x00000000023A0000-0x00000000033D3000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4088-83-0x0000000000400000-0x000000000044E000-memory.dmp

                                    Filesize

                                    312KB