Analysis

  • max time kernel
    125s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-07-2024 04:56

General

  • Target

    4465267201b912ef21844e5d506c3e04_JaffaCakes118.exe

  • Size

    88KB

  • MD5

    4465267201b912ef21844e5d506c3e04

  • SHA1

    ef114c15a27f88802003f36f14048fad492f4d94

  • SHA256

    61874e9c7614cb1102f133ed5ceb69d7b0f54403099379ae5f957953db10524e

  • SHA512

    032ebc10675174c2e3b8257d211088d7f1c9c70c90b32b5897463c5fe859221a1f0e27219cc5352ee00146c5e83d03541401021fdad961a49c51c90935219e12

  • SSDEEP

    1536:vjhazV5a7wwzj+j6C9XYao/kLmfgc4NUALqQsQj:vjE5a7wSc6CF3oTocwUAL

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 37 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
  • Suspicious behavior: EnumeratesProcesses 26 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:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2636
          • 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:2768
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3532
                  • C:\Users\Admin\AppData\Local\Temp\4465267201b912ef21844e5d506c3e04_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\4465267201b912ef21844e5d506c3e04_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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4460
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3644
                  • 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:3936
                      • 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:4088
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3220
                            • 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:1456
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2352
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:3588
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3332
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3500
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3068
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:3288

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • F:\hbfpca.exe

                                            Filesize

                                            100KB

                                            MD5

                                            6f83f86eed4fb556777fa861c9bd9a29

                                            SHA1

                                            2d43a02bb0137a81edc7928cfc1fe5f73f4e5527

                                            SHA256

                                            b4d12ab8217d690bf327113a740ad301be14320caeaba8f3667764d802d4d3a9

                                            SHA512

                                            d80190e6463c142d3a392d6f0f0f82fc276ce13326d6332e698470cce2ee97b9fa200028a726c68ec19432d5ad9089bfeee644cc32ab7c8e73e9b016633c2667

                                          • memory/4460-26-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-3-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-5-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-0-0x0000000000400000-0x0000000000419000-memory.dmp

                                            Filesize

                                            100KB

                                          • memory/4460-13-0x00000000005F0000-0x00000000005F2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4460-14-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-15-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-10-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-12-0x00000000005F0000-0x00000000005F2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4460-11-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-7-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-6-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-9-0x0000000002220000-0x0000000002221000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4460-8-0x00000000005F0000-0x00000000005F2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4460-16-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-27-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-18-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-19-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-20-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-23-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-69-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-4-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-17-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-30-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-32-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-33-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-36-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-38-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-41-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-43-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-44-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-46-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-54-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-56-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-58-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-59-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-61-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-64-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-66-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-67-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-68-0x00000000005F0000-0x00000000005F2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4460-24-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4460-1-0x0000000002350000-0x00000000033DE000-memory.dmp

                                            Filesize

                                            16.6MB