Analysis

  • max time kernel
    94s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2024 01:09

General

  • Target

    e9273df577a0b2960737f23d57721932_JaffaCakes118.exe

  • Size

    195KB

  • MD5

    e9273df577a0b2960737f23d57721932

  • SHA1

    8a0cd0439c7a2ad32858d79c54ee2a8afdc4e9f6

  • SHA256

    872fab6a6ec7293d4444822b21929ef9ec4c2bade1b4ab9e58621cf0f19062a6

  • SHA512

    3ecdcecaceb5f7f4c5fec9a654e2b96ee5a86e0c6c87aacb6c4da22bf860246099f6ff028ffc31a5d1fb19f4e22343ab1042a853c23352a81fa818ff33208b64

  • SSDEEP

    3072:nNe6Q7+/AZmRvD2gy8YmOD+rKD/HqAFL2zV30IITxq6vj5B0SINwY:g6pNy8S+rKDfrFCd0Ixu5B0SIN/

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 4 IoCs

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

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2928
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2976
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:1100
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3464
                  • C:\Users\Admin\AppData\Local\Temp\e9273df577a0b2960737f23d57721932_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\e9273df577a0b2960737f23d57721932_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Disables RegEdit via registry modification
                    • Checks whether UAC is enabled
                    • Suspicious use of SetThreadContext
                    • 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:1944
                    • 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:4912
                    • C:\Users\Admin\AppData\Local\Temp\e9273df577a0b2960737f23d57721932_JaffaCakes118.exe
                      "C:\Users\Admin\AppData\Local\Temp\e9273df577a0b2960737f23d57721932_JaffaCakes118.exe"
                      3⤵
                      • Adds Run key to start application
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4640
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3588
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3768
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3864
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3928
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4016
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4184
                            • 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:400
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:5008
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:1020

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • memory/1944-0-0x0000000000400000-0x000000000042C000-memory.dmp

                                    Filesize

                                    176KB

                                  • memory/1944-1-0x0000000002B30000-0x0000000003B60000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1944-3-0x0000000002B30000-0x0000000003B60000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1944-12-0x0000000002AF0000-0x0000000002AF2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1944-13-0x0000000002AF0000-0x0000000002AF2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1944-6-0x0000000002B30000-0x0000000003B60000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/1944-11-0x0000000002B00000-0x0000000002B01000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/1944-10-0x0000000002AF0000-0x0000000002AF2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1944-19-0x0000000002AF0000-0x0000000002AF2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/1944-27-0x0000000000400000-0x000000000042C000-memory.dmp

                                    Filesize

                                    176KB

                                  • memory/1944-26-0x0000000002B30000-0x0000000003B60000-memory.dmp

                                    Filesize

                                    16.2MB

                                  • memory/4640-16-0x0000000000400000-0x00000000005A0000-memory.dmp

                                    Filesize

                                    1.6MB

                                  • memory/4640-29-0x0000000000400000-0x00000000005A0000-memory.dmp

                                    Filesize

                                    1.6MB

                                  • memory/4640-32-0x0000000000400000-0x00000000005A0000-memory.dmp

                                    Filesize

                                    1.6MB

                                  • memory/4640-33-0x0000000000400000-0x00000000005A0000-memory.dmp

                                    Filesize

                                    1.6MB

                                  • memory/4640-34-0x0000000000400000-0x0000000000404000-memory.dmp

                                    Filesize

                                    16KB