Analysis

  • max time kernel
    11s
  • max time network
    141s
  • 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 12:35

General

  • Target

    392380788a5ba41d3d57c332a70b032c_JaffaCakes118.exe

  • Size

    350KB

  • MD5

    392380788a5ba41d3d57c332a70b032c

  • SHA1

    f26438fbbb0228c9cde1bbc36c5848747cb8f462

  • SHA256

    06344d35fb67c8e22c35e3d4d9953db6b78323e9423803a87b3ee8e432715170

  • SHA512

    66f0db7ba6363a1e417a58353e004e43176fb31200dde15313517aa85941ee3bcc79f92dd897724f4474c281bff2713c8b8b94f0f12d4947906c8a5b8a224837

  • SSDEEP

    6144:9NLkVO8A1X2og0tEHH45Y0KTIVaTycTVDNe4UVmIA7WL7+MkK5ahU3R:sMJ1X2og0MHGKT3RRw+7r43R

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 42 IoCs

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

  • 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
  • Enumerates connected drives 3 TTPs 28 IoCs

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

  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 48 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:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2640
          • 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:2800
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3440
                  • C:\Users\Admin\AppData\Local\Temp\392380788a5ba41d3d57c332a70b032c_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\392380788a5ba41d3d57c332a70b032c_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Adds Run key to start application
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in System32 directory
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1068
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /C AT /delete /yes
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:4884
                      • C:\Windows\SysWOW64\at.exe
                        AT /delete /yes
                        4⤵
                          PID:2452
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /C AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\SSVICHOSST.exe
                        3⤵
                        • Suspicious use of WriteProcessMemory
                        PID:1496
                        • C:\Windows\SysWOW64\at.exe
                          AT 09:00 /interactive /EVERY:m,t,w,th,f,s,su C:\Windows\system32\SSVICHOSST.exe
                          4⤵
                            PID:2016
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                      1⤵
                        PID:3584
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                        1⤵
                          PID:3776
                        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                          1⤵
                            PID:3868
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3932
                            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                              1⤵
                                PID:4028
                              • 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:5044
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:1904
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                      1⤵
                                        PID:4052
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                        1⤵
                                          PID:4192
                                        • C:\Windows\system32\BackgroundTaskHost.exe
                                          "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                          1⤵
                                            PID:2288
                                          • C:\Windows\System32\RuntimeBroker.exe
                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                            1⤵
                                              PID:2320
                                            • C:\Windows\System32\RuntimeBroker.exe
                                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                                              1⤵
                                                PID:3396
                                              • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                1⤵
                                                  PID:1976
                                                • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                  "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                  1⤵
                                                    PID:5032

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe

                                                    Filesize

                                                    10.6MB

                                                    MD5

                                                    67e6e37998718f746ba52eaf94c4c0a7

                                                    SHA1

                                                    83e7abe8c919c75660b4f7e327dae54a92064bb1

                                                    SHA256

                                                    1dc68c7eb3fc39e118521c7425c47da841283a076cc422a480bf9ef637c43000

                                                    SHA512

                                                    21521aac07b47a3386dd789a5ccdbe0175799dfbfe5758670a35a6b642b89578ecfaa4e0086dfe3b734bce1af317671339aa2f5650705ac317b182c01c193f3c

                                                  • C:\Windows\SysWOW64\SSVICHOSST.exe

                                                    Filesize

                                                    350KB

                                                    MD5

                                                    392380788a5ba41d3d57c332a70b032c

                                                    SHA1

                                                    f26438fbbb0228c9cde1bbc36c5848747cb8f462

                                                    SHA256

                                                    06344d35fb67c8e22c35e3d4d9953db6b78323e9423803a87b3ee8e432715170

                                                    SHA512

                                                    66f0db7ba6363a1e417a58353e004e43176fb31200dde15313517aa85941ee3bcc79f92dd897724f4474c281bff2713c8b8b94f0f12d4947906c8a5b8a224837

                                                  • C:\Windows\SysWOW64\autorun.ini

                                                    Filesize

                                                    109B

                                                    MD5

                                                    43b9dfd6e61eba0dda808ab0f5f966aa

                                                    SHA1

                                                    ffdca1842198d91dae7c98e862704ea80235894b

                                                    SHA256

                                                    de6a46a45c6fb7c6e3ef68bba4d706b2f398dc961fbdbd2b23a5067c5faff406

                                                    SHA512

                                                    40f1c2597ad182c5e4c2fd6e3bf63e5683f1f9acdd3021eaee5d7c20f39dfc525736bd73ad7955a770b23ce1eb419a3c346095b31573bb9aea9558fd07494981

                                                  • C:\bhwkn.pif

                                                    Filesize

                                                    100KB

                                                    MD5

                                                    320390aa23fe6f6ff25e7f9d45cc3e4b

                                                    SHA1

                                                    defc42e09267b3692b0a11b5075f47345eaa516e

                                                    SHA256

                                                    6103d4175533e2aa6fd6e358998f6ad8d1f64fb181a0711a98155c0198bd2c57

                                                    SHA512

                                                    766c2dc6a3bd10c4d8efc4add25686f5b9228f41f3f0a3b8832a3ba59b5e513d2f76abae746eed21fe54b08ab0d91cf82e9feb734dca3ba83940a883b265827b

                                                  • memory/1068-0-0x0000000000400000-0x000000000049C000-memory.dmp

                                                    Filesize

                                                    624KB

                                                  • memory/1068-3-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-4-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-10-0x0000000000C00000-0x0000000000C01000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1068-11-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-8-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-15-0x0000000000680000-0x0000000000682000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1068-12-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-7-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-14-0x0000000000680000-0x0000000000682000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1068-9-0x0000000000680000-0x0000000000682000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1068-6-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-5-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-13-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-23-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-24-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-30-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-31-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-32-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-34-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-35-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-37-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-38-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-39-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-40-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-41-0x0000000000400000-0x000000000049C000-memory.dmp

                                                    Filesize

                                                    624KB

                                                  • memory/1068-44-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-47-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-49-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-51-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-52-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-55-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-57-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-59-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-66-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-68-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-69-0x0000000000400000-0x000000000049C000-memory.dmp

                                                    Filesize

                                                    624KB

                                                  • memory/1068-71-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-73-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-75-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-77-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-79-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-81-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB

                                                  • memory/1068-86-0x0000000000400000-0x000000000049C000-memory.dmp

                                                    Filesize

                                                    624KB

                                                  • memory/1068-87-0x0000000000680000-0x0000000000682000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1068-88-0x00000000024C0000-0x000000000354E000-memory.dmp

                                                    Filesize

                                                    16.6MB