Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240708-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240708-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 23:15

General

  • Target

    2e2e9c344d5b4209f17fcd7bb7f88172_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    2e2e9c344d5b4209f17fcd7bb7f88172

  • SHA1

    fda4a9d5c0d179a6fea10d4b68a748c95ffd6a00

  • SHA256

    43e990fdb268fe386639d620dcd4269efb12f9c461b59486b7377f8c55158374

  • SHA512

    eb3b6c749f9ecd4ac6513ad35f2a65d63d33b02a14f9e687543ddae998f948b2f8b96c781ddffd5ce0cc50008710455504d1cdab7a49b0098b1e191224401276

  • SSDEEP

    3072:V81EmL67ilZT4n67rNkLuwIvqQPBAvLIbs:qGm9ZXuLiSQ54IQ

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 41 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 autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • 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:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2952
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2992
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2648
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3476
                  • C:\Users\Admin\AppData\Local\Temp\2e2e9c344d5b4209f17fcd7bb7f88172_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\2e2e9c344d5b4209f17fcd7bb7f88172_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 autorun.inf file
                    • 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:3692
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3576
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3788
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3892
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3956
                        • 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:3852
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:336
                              • 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:3984
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1504
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3240
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:5104
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4544

                                        Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

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                                              Downloads

                                              • F:\cywen.pif

                                                Filesize

                                                100KB

                                                MD5

                                                860eed72e765cf3beb5b8822b5d0b413

                                                SHA1

                                                02410ce0fda6ff3eb22f76af50aedaf1e91e2b12

                                                SHA256

                                                c2272548308d28865dcd9cb88094bd6e6ecd79ebe57ec0552457a61a9d4f9ec3

                                                SHA512

                                                bfaf564361c81e6ef773f7130bddb4cf715077827b2d3c47c62428e8ab8b78e5cf828f26cf98e4d66a3fb6c346e39f038fc82a6f7fc2507d9cb0e6f96b2c1d7d

                                              • memory/3692-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-10-0x0000000004470000-0x0000000004472000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3692-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-8-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-11-0x00000000045C0000-0x00000000045C1000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/3692-9-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-14-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-12-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-15-0x0000000004470000-0x0000000004472000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3692-13-0x0000000004470000-0x0000000004472000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3692-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                                Filesize

                                                76KB

                                              • memory/3692-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-25-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-47-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-33-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-35-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-38-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-39-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-45-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-29-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-50-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-51-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-53-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-54-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-56-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-57-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-58-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-60-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-62-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-61-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-63-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-67-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB

                                              • memory/3692-69-0x0000000004470000-0x0000000004472000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3692-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                                Filesize

                                                16.6MB