Analysis

  • max time kernel
    122s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 23:32

General

  • Target

    3b26d6e47b5e9d0da3ea0a852b223ea4_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    3b26d6e47b5e9d0da3ea0a852b223ea4

  • SHA1

    9d30135082102b900578ad1f040c5e0dee34c9d3

  • SHA256

    444a8e4cea32a40cf879f29409af7faf0f96c84b8b0343c059998ec19b33b574

  • SHA512

    8865c83719d4744cdbfd0f4b59e9637c1fd735d0a51ff5a393d0f8c58b8411478b349bcbcb1d22d8566fd1246dd6bc447ddf218a2c87bb273c05b38d229fd103

  • SSDEEP

    1536:/YXRGmqEhKSxa+LwTSHMpNo5ZLP+KiNYZXPhOfU1pj0ZHjQTtr1k04hxqlw9DQvg:CGYoRTSt7+fN0PMCaZDCO8EsrzCh5Q

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 38 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).

  • 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:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2652
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2668
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2904
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3592
                  • C:\Users\Admin\AppData\Local\Temp\3b26d6e47b5e9d0da3ea0a852b223ea4_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\3b26d6e47b5e9d0da3ea0a852b223ea4_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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4808
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3704
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3888
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3976
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4040
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:752
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3600
                            • 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:1448
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2412
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1096
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2372
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4936
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2124
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:3668
                                          • C:\Windows\system32\DllHost.exe
                                            C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                            1⤵
                                              PID:1616

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • memory/4808-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                              Filesize

                                              84KB

                                            • memory/4808-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-10-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-12-0x00000000033E0000-0x00000000033E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4808-11-0x00000000033E0000-0x00000000033E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4808-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-8-0x00000000033F0000-0x00000000033F1000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/4808-7-0x00000000033E0000-0x00000000033E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4808-9-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-28-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-33-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-37-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-43-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-45-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-46-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-48-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-51-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-53-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-55-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-56-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-58-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-61-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-63-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-66-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-67-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-69-0x00000000022C0000-0x000000000334E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4808-70-0x00000000033E0000-0x00000000033E2000-memory.dmp

                                              Filesize

                                              8KB