Analysis

  • max time kernel
    122s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2025 08:57

General

  • Target

    JaffaCakes118_a9689ed2a894cfd4fc67e90a6fb620b9.exe

  • Size

    127KB

  • MD5

    a9689ed2a894cfd4fc67e90a6fb620b9

  • SHA1

    eab79b3bf793cbda796def260bbbdb823057b134

  • SHA256

    35caa8e70ef45614f2661cf8cb654df23ad5e873666a92264ad52d6c650b915d

  • SHA512

    fe0d66f667776a31207bb0262073da8067f069baa16dfd5cc78a810bd8f9494089166d3234e1fbd71fef8ade1557776a5d2d35927fa27f7389d53e3d27e9b4f5

  • SSDEEP

    3072:petM83JIHF7PuPtMiHra3x7R30ZCGMrLfpQYTa:pe+B9PEhrSxF30wGwpA

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:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2632
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2648
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2752
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3436
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9689ed2a894cfd4fc67e90a6fb620b9.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9689ed2a894cfd4fc67e90a6fb620b9.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:1216
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3616
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3832
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3920
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3988
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4084
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3500
                            • 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:4092
                              • C:\Windows\system32\backgroundTaskHost.exe
                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                1⤵
                                  PID:4972
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:5004
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:1208
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3600
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                        1⤵
                                          PID:4780
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:1196

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • F:\baqthd.exe

                                            Filesize

                                            100KB

                                            MD5

                                            b78fd94d413eb1ed7d62f6326b8e2bcf

                                            SHA1

                                            3f9355f43a69eb3a261115c70c3b623380640f26

                                            SHA256

                                            611cc2a04aa9f45e3c4d16854c3064c34c110f87cb65588389d114c5e1bb661b

                                            SHA512

                                            21831abe131533d64333bfb8dc54500dd20599b70af2661888ff133e7029716b99d45c54f1b892161b8d33a673808d4741114fd5c9ed7ddf0b52fbba4450e40b

                                          • memory/1216-24-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-1-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-8-0x0000000003C00000-0x0000000003C01000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/1216-7-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1216-4-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-9-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-6-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-13-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-11-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-12-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1216-10-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1216-5-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-14-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-15-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-16-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-17-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-26-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-18-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-21-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-22-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-23-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-0-0x0000000000400000-0x000000000041A000-memory.dmp

                                            Filesize

                                            104KB

                                          • memory/1216-29-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-3-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-19-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-36-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-38-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-41-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-43-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-45-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-46-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-48-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-49-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-51-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-54-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-55-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-56-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-58-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-60-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-62-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-63-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-65-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-67-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-69-0x0000000002180000-0x000000000320E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1216-28-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1216-78-0x0000000000400000-0x000000000041A000-memory.dmp

                                            Filesize

                                            104KB