Analysis

  • max time kernel
    122s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2024 01:17

General

  • Target

    fddd17b0ce7560ea4546b1107f7f373f_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    fddd17b0ce7560ea4546b1107f7f373f

  • SHA1

    3a462afa6c48b706e399601fc25b925b4d7a7681

  • SHA256

    f84a34df01365b4654aafdb01e32ca3180e3a9b1161ab5e89f4fa5018703bb0b

  • SHA512

    6f74a762e40fbe572ea9ae23273bf615c9fccbe2379628309597d2f8dd3e74e3f1a4dbb34f30844ccede64b31e7f17aad38b6e867356289ecec624b8453a18ca

  • SSDEEP

    1536:vD9EZUCNHFKvcaCPtAfzMHepAS8G1vamBYQxAFhqq+WBd5QWf:rK+klKvcayteXAqXAf1+Wz5Tf

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:764
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2596
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2632
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2772
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3544
                  • C:\Users\Admin\AppData\Local\Temp\fddd17b0ce7560ea4546b1107f7f373f_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\fddd17b0ce7560ea4546b1107f7f373f_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:4984
                • 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:3944
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4008
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4092
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3352
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4412
                              • 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:2720
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4048

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\pycnr.pif

                                    Filesize

                                    96KB

                                    MD5

                                    312030e2da86f365043a47f48fcd6bcb

                                    SHA1

                                    9d7f27869bdecd03911a2fdb26f196fc4fe1c15e

                                    SHA256

                                    066812a429be9c407fd2bed207547d9fba4ff851bec284189f623371e6f24a5f

                                    SHA512

                                    e8aa09e655c89bf458858fcbb98e4097c9edb9e306223d496893dcc12c87565a30275c88cb82e0986747f803076f9234d0d9e83bf19ed595ced5fac38e13b527

                                  • memory/4984-24-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-1-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-4-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-8-0x0000000003B10000-0x0000000003B12000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4984-10-0x0000000003B10000-0x0000000003B12000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4984-7-0x00000000040E0000-0x00000000040E1000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4984-6-0x0000000003B10000-0x0000000003B12000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4984-5-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-11-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-9-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-12-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-14-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-13-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-15-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-16-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-17-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-26-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-19-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-21-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-23-0x0000000003B10000-0x0000000003B12000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4984-22-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                    Filesize

                                    72KB

                                  • memory/4984-29-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-3-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-18-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-32-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-33-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-35-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-37-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-38-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-39-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-42-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-45-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-47-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-48-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-49-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-51-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-53-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-55-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-57-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-64-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-66-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-67-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-69-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-27-0x00000000022F0000-0x000000000337E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4984-78-0x0000000000400000-0x0000000000412000-memory.dmp

                                    Filesize

                                    72KB