Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2024 08:22

General

  • Target

    826ffbb21d2b094333b01d7f74ed7173_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    826ffbb21d2b094333b01d7f74ed7173

  • SHA1

    2ddd93266b542224779256f3c8d69c1701bcd9a5

  • SHA256

    146ed5812eb48e57295282e3e20761b524b8660e89cc3ad25109849dc73d19a2

  • SHA512

    e0271fdde87512c4f9223f7cee55c564a91c5be25f8df6b254bd016c3f12577c64ef17b3dd04014be128287f07b8c868c32cc46a9c58cbfd15d7fc18a8300f17

  • SSDEEP

    1536:6zYXLMT35z1CWtJ+Y7q2GnWJlxbYagk6Ci+z3o:8YoTJZCiJ+Y7snWJlxAQ

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.

  • Sality family
  • 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
  • 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.

  • UPX packed file 39 IoCs

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

  • 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 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:752
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:756
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:984
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2860
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2892
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2972
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3368
                  • C:\Users\Admin\AppData\Local\Temp\826ffbb21d2b094333b01d7f74ed7173_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\826ffbb21d2b094333b01d7f74ed7173_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
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3760
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3532
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3724
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3896
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3972
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4064
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3820
                            • 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:2724
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:2196
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1048
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:1872
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1484
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:2368
                                          • C:\Windows\system32\backgroundTaskHost.exe
                                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                            1⤵
                                              PID:1320

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\fbuc.pif

                                              Filesize

                                              100KB

                                              MD5

                                              8aa91b68d89730102f482d4d1d2b6682

                                              SHA1

                                              e94045c42d2b46bab417f67f028f2ad24be509f8

                                              SHA256

                                              d50d09fdd98985652bc165d00bd311822cd7b4af8d526ff44b07bfa0354c9f12

                                              SHA512

                                              6c2f13b9cd0d17e28c26aaa1e6e2bdc10975737138eeb6424e1393afbf15539d48558a358b16cec3f3b87bc338257728b2105b5a9ba12e8c49db7f83143b4596

                                            • memory/3760-25-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-1-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-4-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-6-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-7-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-3-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-8-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-9-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-13-0x0000000004960000-0x0000000004962000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3760-14-0x0000000004960000-0x0000000004962000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3760-10-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-12-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/3760-11-0x0000000004960000-0x0000000004962000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3760-15-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-16-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-17-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-26-0x0000000004960000-0x0000000004962000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3760-19-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-21-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-22-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-23-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                              Filesize

                                              76KB

                                            • memory/3760-30-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-5-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-18-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-31-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-33-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-36-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-38-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-40-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-41-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-43-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-45-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-44-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-46-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-48-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-53-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-54-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-57-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-59-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-61-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-62-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-65-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-67-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-28-0x0000000002190000-0x000000000321E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/3760-78-0x0000000000400000-0x0000000000413000-memory.dmp

                                              Filesize

                                              76KB