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
    15-12-2024 03:04

General

  • Target

    f1fc9be36cc6b8f2bddf9f310c058ed6_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f1fc9be36cc6b8f2bddf9f310c058ed6

  • SHA1

    23360464f5e0f7abdf80864d8c5cbf5202e29a5b

  • SHA256

    3441c3df2b64980bc2630230c53a0d58c6f0aaac23cb58aa650847c22602b89c

  • SHA512

    21a8b60a55f7c110e6778d64a9506de8ad77fc1a1c484ca037189ea0577945d9a16c153fc958f0b8e9a2341893ed7413bcb0e12fed37cb572814ffb28e569cb6

  • SSDEEP

    3072:dXnqv7dTgIDhipHnAUGXYy28qblVulkNi1:KBTgaotAFXYnVpi1

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 40 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:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2968
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3012
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2156
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3436
                  • C:\Users\Admin\AppData\Local\Temp\f1fc9be36cc6b8f2bddf9f310c058ed6_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f1fc9be36cc6b8f2bddf9f310c058ed6_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:396
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3568
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3732
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3880
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3956
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4044
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3840
                            • 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:1656
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2780
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2612

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\skwywi.pif

                                    Filesize

                                    100KB

                                    MD5

                                    1fd0851f5c524cba8a47ae00c46675ba

                                    SHA1

                                    c8101c31afaf418c624202d1e34d0e36d9254076

                                    SHA256

                                    9a5bd6a31fb8f26135b0ce3865b7ab6d16ee0596433e8ff5b5aae8dff03cd047

                                    SHA512

                                    eaa44f6ca60724a86cab80e2a6e5d395ddbdd83284b90f4aa069ab5ed75b1be98a7405d8731bf2bb3934dffc548dd5c269471b8072721e4189d79af25762ba45

                                  • memory/396-27-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/396-63-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-4-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-9-0x0000000000700000-0x0000000000701000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/396-8-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/396-1-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-6-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-12-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/396-11-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-10-0x00000000006F0000-0x00000000006F2000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/396-5-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-14-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-15-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-13-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-16-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-17-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-18-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-19-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-20-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-22-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-23-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-24-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-3-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-7-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-34-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-30-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-31-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-29-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-36-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-39-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-40-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-43-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-44-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-45-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-46-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-49-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-51-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-54-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-55-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-56-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-62-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/396-66-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-68-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-70-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-26-0x00000000021B0000-0x000000000323E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/396-79-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB