Analysis

  • max time kernel
    122s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2024, 12:07

General

  • Target

    ccea4c393a8a9c4f39a8ba021b6438e4_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ccea4c393a8a9c4f39a8ba021b6438e4

  • SHA1

    fda35ed9148ba297fa96a8d117bd7326322d6e6a

  • SHA256

    e4c923548beb2e8faa6219946df34204d629825f7815930838e781ee006c6411

  • SHA512

    e4d59747d5fbaf4d801ecebcb07704ac32d6959de4f0a3d10b056074b156dd880f8b1d4e58aa239aa79de2b85ad3c1af22d799bf9e6852ebbff21d63a1d88b84

  • SSDEEP

    3072:o6NLj6GIt5b5ewfh4W1aEFukAswBwNS6Bo4st:oSH7A5b5VfJaCAswmNS6B/c

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
  • 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 38 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 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:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2848
          • 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:3028
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3420
                  • C:\Users\Admin\AppData\Local\Temp\ccea4c393a8a9c4f39a8ba021b6438e4_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\ccea4c393a8a9c4f39a8ba021b6438e4_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • 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:4792
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3564
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3836
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3900
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3992
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3868
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4420
                              • 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:2692

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\iupr.pif

                                  Filesize

                                  100KB

                                  MD5

                                  a5b276f83dcb1c1307b704f08b465802

                                  SHA1

                                  87b0acff33552abb5708fb28132bf1daa0468833

                                  SHA256

                                  23b99680ef900e35cf0d67c172fa4150494486ec8119caa11d67f1e216031802

                                  SHA512

                                  e1b48ba6d183163f2ca49d59506ac065e98aa274be4021893b15245a2df7c05c82f39647328d7bb3cd20eca8fa1da8cf805074c710cbbd9bad7512989420e383

                                • memory/4792-25-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-16-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-10-0x00000000005E0000-0x00000000005E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4792-11-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-12-0x00000000005E0000-0x00000000005E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4792-9-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-5-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-8-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-4-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-7-0x0000000003520000-0x0000000003521000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4792-6-0x00000000005E0000-0x00000000005E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4792-15-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-13-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-29-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-17-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-27-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-18-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-19-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-20-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-22-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-23-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB

                                • memory/4792-3-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-26-0x00000000005E0000-0x00000000005E2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4792-14-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-30-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-31-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-34-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-36-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-39-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-40-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-44-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-46-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-47-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-49-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-50-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-52-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-54-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-57-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-64-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-66-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-67-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-70-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-1-0x00000000022D0000-0x000000000335E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4792-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB