Analysis

  • max time kernel
    122s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 08:18

General

  • Target

    aa42f2cb645ea9d0d0f14386d0fb36e5_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    aa42f2cb645ea9d0d0f14386d0fb36e5

  • SHA1

    f4c563eff96dc9177446aa3843b0759594397754

  • SHA256

    08517c86707d3457dcee8c5a93c7c68626767095e607c0ecd44e265bdf032f9e

  • SHA512

    e20e370e15fa3a06dafb5df9d441d53091f63466344feabc3d02117cd711b1a8f5f9d2922eab0a730c7262a11aff68aae51d7ab7270d2e9a43154053a820ef41

  • SSDEEP

    3072:/FUhKfMkEfnfNFJV+fYDPloRwrSP5ec019:NUhKudFH+E9L6ec09

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/

Signatures

  • 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
  • UPX packed file 39 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 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:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2648
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2656
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2808
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3516
                  • C:\Users\Admin\AppData\Local\Temp\aa42f2cb645ea9d0d0f14386d0fb36e5_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\aa42f2cb645ea9d0d0f14386d0fb36e5_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • 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 WriteProcessMemory
                    • System policy modification
                    PID:5040
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3636
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3836
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3924
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3988
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4072
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3608
                            • 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:1320
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4168
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:5024
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:376
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4988
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3280
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                          1⤵
                                            PID:368
                                          • C:\Windows\system32\BackgroundTransferHost.exe
                                            "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                            1⤵
                                              PID:2116

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • memory/5040-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                              Filesize

                                              84KB

                                            • memory/5040-1-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-4-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-8-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-13-0x0000000003330000-0x0000000003332000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/5040-14-0x0000000003330000-0x0000000003332000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/5040-9-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-12-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-7-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-11-0x0000000003340000-0x0000000003341000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/5040-10-0x0000000003330000-0x0000000003332000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/5040-6-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-3-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-5-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-15-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-16-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-17-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-18-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-19-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-20-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-22-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-23-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-25-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-26-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-27-0x0000000003330000-0x0000000003332000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/5040-28-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-30-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-31-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-35-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-37-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-39-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-40-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-43-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-44-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-45-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-47-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-50-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-51-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-58-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-59-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-60-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-61-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-63-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-66-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-68-0x00000000021A0000-0x000000000322E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/5040-71-0x0000000000400000-0x0000000000415000-memory.dmp

                                              Filesize

                                              84KB