Analysis

  • max time kernel
    96s
  • max time network
    135s
  • 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 06:07

General

  • Target

    JaffaCakes118_49ee1546d533b0564b3c87bdfd17a990.exe

  • Size

    372KB

  • MD5

    49ee1546d533b0564b3c87bdfd17a990

  • SHA1

    7e9e08c563e557aaac7c3aebf95ecfede47e8b17

  • SHA256

    69f06276091a66e62e3ea36ba440a1eb7fc4d9b2af39d66744914ebdde09789a

  • SHA512

    debff45cfa3ed3db544df34dc9fff0b45b340a0d28dd822e2ab6ed7f34b00d1c92e7817b8fab5212820a33300b7d282c5a2ac6acb59d43d727c6fade810b19ba

  • SSDEEP

    6144:5e34DT2SJO4FM0rHL8Fh1tcVNwib8skL75+ZPPfnE2Qyn2FEtt2NB6+s1rqy:TT2SM2L8QktPLF+ZPPfnEUnsEWfXs1rR

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
  • Loads dropped DLL 51 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 14 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2688
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2880
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3040
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3356
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49ee1546d533b0564b3c87bdfd17a990.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49ee1546d533b0564b3c87bdfd17a990.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Loads dropped DLL
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2104
                • 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:3776
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3872
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3936
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4024
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3696
                            • 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:2828
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4576

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\nsi8221.tmp\IpConfig.dll

                                  Filesize

                                  114KB

                                  MD5

                                  a3ed6f7ea493b9644125d494fbf9a1e6

                                  SHA1

                                  ebeee67fb0b5b3302c69f47c5e7fca62e1a809d8

                                  SHA256

                                  ec0f85f8a9d6b77081ba0103f967ef6705b547bf27bcd866d77ac909d21a1e08

                                  SHA512

                                  7099e1bc78ba5727661aa49f75523126563a5ebccdff10cabf868ce5335821118384825f037fbf1408c416c0212aa702a5974bc54d1b63c9d0bcade140f9aae1

                                • C:\Users\Admin\AppData\Local\Temp\nsi8221.tmp\System.dll

                                  Filesize

                                  11KB

                                  MD5

                                  c17103ae9072a06da581dec998343fc1

                                  SHA1

                                  b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

                                  SHA256

                                  dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

                                  SHA512

                                  d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

                                • C:\Users\Admin\AppData\Local\Temp\nsi8221.tmp\WmiInspector.dll

                                  Filesize

                                  104KB

                                  MD5

                                  8531346d16fa5d4768f6530d2eb2b65c

                                  SHA1

                                  153601d36aa0ddfbc597b1e890917364878791ca

                                  SHA256

                                  a9347413de4b0f90cac0b5e300cec9c867bdb28bd7a60d07b10fd31ee56c60cb

                                  SHA512

                                  f214e75de20edeb7eece02659fd7dafc8c3d63c2350c58825bc6e9ce0b73237962d8273b4bc803a2f304cee9f9cad1cd4edab28322c1e678bc25eb88faa6a841

                                • C:\Users\Admin\AppData\Local\Temp\nsi8221.tmp\inetc.dll

                                  Filesize

                                  20KB

                                  MD5

                                  f02155fa3e59a8fc48a74a236b2bb42e

                                  SHA1

                                  6d76ee8f86fb29f3352c9546250d940f1a476fb8

                                  SHA256

                                  096a4dc5150f631b4d4d10cae07ef0974dda205b174399f46209265e89c2c999

                                  SHA512

                                  8be78e88c5ef2cd01713f7b5154cfdeea65605cc5d110522375884eeec6bad68616a4058356726cbbd15d28b42914864045f0587e1e49a4e18336f06c1c73399

                                • memory/2104-12-0x0000000004120000-0x0000000004122000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2104-9-0x0000000004270000-0x0000000004271000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2104-14-0x0000000004120000-0x0000000004122000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2104-0-0x0000000000400000-0x0000000000576000-memory.dmp

                                  Filesize

                                  1.5MB

                                • memory/2104-7-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-11-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-8-0x0000000004120000-0x0000000004122000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2104-13-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-22-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-5-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-4-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-10-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-6-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-1-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-44-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-52-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-48-0x0000000005D70000-0x0000000005D8C000-memory.dmp

                                  Filesize

                                  112KB

                                • memory/2104-3-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-106-0x0000000005D70000-0x0000000005D96000-memory.dmp

                                  Filesize

                                  152KB

                                • memory/2104-152-0x0000000006060000-0x000000000607C000-memory.dmp

                                  Filesize

                                  112KB

                                • memory/2104-136-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2104-209-0x0000000000400000-0x0000000000576000-memory.dmp

                                  Filesize

                                  1.5MB

                                • memory/2104-199-0x0000000004120000-0x0000000004122000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2104-195-0x00000000024F0000-0x000000000357E000-memory.dmp

                                  Filesize

                                  16.6MB