Analysis

  • max time kernel
    122s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 06:41

General

  • Target

    JaffaCakes118_4aeb270cf62a65f42a9a88ca2439f87f.exe

  • Size

    100KB

  • MD5

    4aeb270cf62a65f42a9a88ca2439f87f

  • SHA1

    0bdf31f2debfd1df1ade818194b8e2a82645fd5d

  • SHA256

    7a8d6755d00003d91b0ae141a521078d323a1e26b975d9960788bfa994f31dbb

  • SHA512

    c0cea836dfb4b88a7db8490443325c459e62775ebc1cf2726450535dd7d9465278b6e6141b4ceb38b0d6b45b8a2fb2fd222ec593a3821ccf0a95e993cacd4527

  • SSDEEP

    1536:mm+Wtq/W7ppuTvzrHMufOxYxBOF3slGqJeAGikyzqa+dpxhs0LmblRfq:ZFD7pYvfeGDwsVJeAMyG/xhDmnfq

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 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 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:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2656
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2680
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2788
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4aeb270cf62a65f42a9a88ca2439f87f.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4aeb270cf62a65f42a9a88ca2439f87f.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:3904
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3672
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3852
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3956
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4020
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1260
                          • 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:948
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4152
                              • C:\Windows\system32\backgroundTaskHost.exe
                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                1⤵
                                  PID:3924

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\dqyk.exe

                                  Filesize

                                  100KB

                                  MD5

                                  a543f9f5dc766b4ca8b8e0380f636cf8

                                  SHA1

                                  255dbc6ab001bf07f748357d648fa66a0f792274

                                  SHA256

                                  e621a06669193fc9291c43b1a7575a270c84e16d839e0917639028330c2476e5

                                  SHA512

                                  d467eacec1d910f875b38bd4e2b3adc35ba3fe4defc2dc7d9baec5aac2abb5a7206b6e83216318e9c5d56a49380d1cdcee1f9db8d2b740e8282d1e462dfa9c1c

                                • memory/3904-26-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-6-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-4-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-8-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-12-0x0000000003A80000-0x0000000003A82000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3904-5-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-10-0x0000000003F60000-0x0000000003F61000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/3904-11-0x0000000003A80000-0x0000000003A82000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3904-9-0x0000000003A80000-0x0000000003A82000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3904-7-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-14-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-15-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-13-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-17-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-16-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-18-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-27-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-20-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-22-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-23-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-24-0x0000000003A80000-0x0000000003A82000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/3904-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                  Filesize

                                  80KB

                                • memory/3904-28-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-3-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-19-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-31-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-32-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-34-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-37-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-38-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-39-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-40-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-42-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-46-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-48-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-49-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-50-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-53-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-60-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-61-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-62-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-64-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-67-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-66-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-29-0x0000000002190000-0x000000000321E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/3904-79-0x0000000000400000-0x0000000000414000-memory.dmp

                                  Filesize

                                  80KB