Analysis

  • max time kernel
    141s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-09-2024 16:00

General

  • Target

    f4002e864efc7fdc01081492117806fa_JaffaCakes118.exe

  • Size

    147KB

  • MD5

    f4002e864efc7fdc01081492117806fa

  • SHA1

    7ec7f64513d5d7c299505e1045ac39c3f136d32e

  • SHA256

    73069a8737f75c75eb013249849058eb0a4f679eb67cb93921087e082cd46df5

  • SHA512

    95ee1e0a4fac3a25f7f4e0251e38f547c7403ab57ee30c1bf2f9314739de278514c8648177318186691bf5aa9c44dcc0dbf67430d84857398db15066ab5fe282

  • SSDEEP

    3072:J3PaY2u3HzkYw3P6d00+e3DUmT/+DHnW0EdndYtvxQa/5gxMo31xGPI84t0x:hPaYj3T43I00+iUrDH1QtH3vWEI

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 12 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:804
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2636
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2648
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2748
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3400
                  • C:\Users\Admin\AppData\Local\Temp\f4002e864efc7fdc01081492117806fa_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f4002e864efc7fdc01081492117806fa_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security 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:3852
                    • C:\Users\Admin\AppData\Local\Temp\f4002e864efc7fdc01081492117806fa_JaffaCakes118.exe
                      "C:\Users\Admin\AppData\Local\Temp\f4002e864efc7fdc01081492117806fa_JaffaCakes118.exe"
                      3⤵
                      • Adds policy Run key to start application
                      • Adds Run key to start application
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:4064
                      • C:\Windows\SysWOW64\txyrm.exe
                        "C:\Windows\system32\txyrm.exe"
                        4⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of SetWindowsHookEx
                        • Suspicious use of WriteProcessMemory
                        PID:740
                        • C:\Windows\SysWOW64\txyrm.exe
                          "C:\Windows\SysWOW64\txyrm.exe"
                          5⤵
                          • Executes dropped EXE
                          • Drops file in System32 directory
                          • Drops file in Windows directory
                          • System Location Discovery: System Language Discovery
                          • Suspicious behavior: EnumeratesProcesses
                          PID:972
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3640
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3804
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3896
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3960
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4040
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3472
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:1920
                              • 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:1976

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Windows\SysWOW64\txyrm.exe

                                  Filesize

                                  147KB

                                  MD5

                                  f4002e864efc7fdc01081492117806fa

                                  SHA1

                                  7ec7f64513d5d7c299505e1045ac39c3f136d32e

                                  SHA256

                                  73069a8737f75c75eb013249849058eb0a4f679eb67cb93921087e082cd46df5

                                  SHA512

                                  95ee1e0a4fac3a25f7f4e0251e38f547c7403ab57ee30c1bf2f9314739de278514c8648177318186691bf5aa9c44dcc0dbf67430d84857398db15066ab5fe282

                                • memory/740-33-0x0000000000400000-0x0000000000446000-memory.dmp

                                  Filesize

                                  280KB

                                • memory/740-42-0x0000000000400000-0x0000000000446000-memory.dmp

                                  Filesize

                                  280KB

                                • memory/972-53-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/972-55-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/972-54-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/972-58-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/972-50-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/972-49-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/972-46-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/972-45-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/972-59-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/972-60-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/3852-8-0x00000000021D0000-0x00000000021D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3852-13-0x00000000021D0000-0x00000000021D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3852-26-0x0000000000400000-0x0000000000446000-memory.dmp

                                  Filesize

                                  280KB

                                • memory/3852-18-0x00000000021D0000-0x00000000021D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3852-1-0x0000000002AC0000-0x0000000003B4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3852-5-0x0000000002AC0000-0x0000000003B4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3852-9-0x00000000021E0000-0x00000000021E1000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3852-12-0x00000000021D0000-0x00000000021D2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3852-4-0x0000000002AC0000-0x0000000003B4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3852-3-0x0000000002AC0000-0x0000000003B4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3852-6-0x0000000002AC0000-0x0000000003B4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3852-0-0x0000000000400000-0x0000000000446000-memory.dmp

                                  Filesize

                                  280KB

                                • memory/3852-7-0x0000000002AC0000-0x0000000003B4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3852-22-0x0000000002AC0000-0x0000000003B4E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4064-16-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/4064-17-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/4064-14-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB

                                • memory/4064-27-0x0000000000400000-0x0000000000455000-memory.dmp

                                  Filesize

                                  340KB