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Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2024, 02:02

General

  • Target

    JaffaCakes118_007142e36b605255da4e8e4b67dd2920.exe

  • Size

    76KB

  • MD5

    007142e36b605255da4e8e4b67dd2920

  • SHA1

    777924ff325f636c32a08484ab10747176f9fe9f

  • SHA256

    3fbc72f5324661d5f3c9474176885804bd6f6faf717375940365f26b4cdb9ccf

  • SHA512

    af6a2b2a5dfd9eced4e0fd8ba13d428b4e1d98570458e08319eca75d63c982c32fb9fa80c778abcf1b2c4b39ffba602231b16c95afa3e39d45472726828fc82f

  • SSDEEP

    1536:aP57js/z+6RGU219a8G6MByg5t6c0uiNlgZnc6oXc+OAOKbVH:aPRkXQGJ50ckNlPXc+vd

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 3 IoCs

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

  • 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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2684
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2716
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2844
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3624
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_007142e36b605255da4e8e4b67dd2920.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_007142e36b605255da4e8e4b67dd2920.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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4888
                    • 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:1920
                      • C:\Windows\System32\Conhost.exe
                        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                        4⤵
                          PID:1836
                      • C:\Windows\SysWOW64\NOTEPAD.EXE
                        "C:\Windows\system32\NOTEPAD.EXE"
                        3⤵
                        • System Location Discovery: System Language Discovery
                        PID:1676
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3760
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3948
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:4036
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:996
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:772
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4168
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4624
                                • 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:1828
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2008

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • memory/1676-79-0x0000000001200000-0x0000000001217000-memory.dmp

                                      Filesize

                                      92KB

                                    • memory/1920-13-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/1920-20-0x0000000000190000-0x0000000000192000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1920-17-0x0000000000190000-0x0000000000192000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/1920-16-0x0000000000190000-0x0000000000192000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4888-19-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-29-0x0000000000400000-0x000000000041C000-memory.dmp

                                      Filesize

                                      112KB

                                    • memory/4888-8-0x0000000003550000-0x0000000003552000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4888-5-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-14-0x0000000003550000-0x0000000003552000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4888-9-0x0000000003730000-0x0000000003731000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/4888-18-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-0-0x0000000000400000-0x000000000041C000-memory.dmp

                                      Filesize

                                      112KB

                                    • memory/4888-3-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-15-0x0000000003550000-0x0000000003552000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4888-35-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-36-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-38-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-40-0x0000000000400000-0x000000000041C000-memory.dmp

                                      Filesize

                                      112KB

                                    • memory/4888-42-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-46-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-59-0x0000000000400000-0x000000000041C000-memory.dmp

                                      Filesize

                                      112KB

                                    • memory/4888-67-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4888-1-0x0000000002390000-0x00000000033C3000-memory.dmp

                                      Filesize

                                      16.2MB