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Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 03:25

General

  • Target

    65f28c448d44ba3ea85d08b5b10101bb_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    65f28c448d44ba3ea85d08b5b10101bb

  • SHA1

    04371adb9077a11de4e7e048e255618b8a8a22b3

  • SHA256

    c3151cb935f80aaacee85c6f8f357806c0d94ca3bfd8a969742907106251a6d8

  • SHA512

    ec482627048d5059c5c2f6feffad76efb86f1b819f2a8dd846136c1567c292e9c666ff610bf74e372908978c95391ad601581749821bb4a9a92ac0f6438d9097

  • SSDEEP

    1536:k7i20REtETxQ+Pz0vHCFOge2crUkKZkmxGlxd16UuJiE6AjoiNVJi0OWOUx6H9Uj:120mWxrMcOWcfAidMoE6AHJ/u9

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 30 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:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2536
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2580
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2672
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3476
                  • C:\Users\Admin\AppData\Local\Temp\65f28c448d44ba3ea85d08b5b10101bb_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\65f28c448d44ba3ea85d08b5b10101bb_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
                    • 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:3084
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3668
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3848
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3940
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4000
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4084
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2092
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:2096
                              • 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:1648
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:2560
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:4240
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                      1⤵
                                        PID:2420
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                        1⤵
                                          PID:4868
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:4016
                                          • C:\Windows\system32\BackgroundTransferHost.exe
                                            "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                            1⤵
                                              PID:1100
                                            • C:\Windows\system32\backgroundTaskHost.exe
                                              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                              1⤵
                                                PID:4232

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • memory/3084-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                                Filesize

                                                84KB

                                              • memory/3084-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-8-0x0000000003D40000-0x0000000003D41000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/3084-10-0x0000000003BB0000-0x0000000003BB2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3084-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-12-0x0000000003BB0000-0x0000000003BB2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3084-11-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-9-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-7-0x0000000003BB0000-0x0000000003BB2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3084-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-13-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-15-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-29-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-31-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-34-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-36-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-38-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-40-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-42-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-44-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-51-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-52-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-54-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-56-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-58-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-60-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-62-0x0000000003BB0000-0x0000000003BB2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3084-63-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-67-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3084-69-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB