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 17:43

General

  • Target

    JaffaCakes118_add36b5b21f775d2ea11c57c78fe7947.exe

  • Size

    96KB

  • MD5

    add36b5b21f775d2ea11c57c78fe7947

  • SHA1

    3ec05dfe7a3fdc01c17f74aac6daf39116eab6ef

  • SHA256

    6dec06440131cf4c255ee5e482aca9ad4d913576091502fac8ab5b038887a281

  • SHA512

    3e0f7eb44c7139f56914297cf2bb6a51b326b8953a0a4a8623ad694c8914036b1ff74ff5712306fa060cd91a23966868b6bce7a312dee76d77f57fa1c49f4aa8

  • SSDEEP

    3072:dYNKSA4HhT+Tg3H1ysg8HZDUX8RAgtwxwmJ:dYNVAm+Tg3VIr8OwwimJ

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 38 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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2760
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2820
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3036
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3424
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_add36b5b21f775d2ea11c57c78fe7947.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_add36b5b21f775d2ea11c57c78fe7947.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:4364
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3532
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3716
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3812
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3880
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3956
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3576
                            • 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:1016
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4552
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4732
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:400
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2992
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1408

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • F:\koeqd.pif

                                          Filesize

                                          96KB

                                          MD5

                                          2ae9f33086e5920907fa6ee3ef0bd55e

                                          SHA1

                                          bd7308295dac04c0fdd42c59cb2ede4bfb9e2209

                                          SHA256

                                          fdec0920e639768374ebebfb2be09dcccc57a7673affd4d077dcc74ca08c3d4e

                                          SHA512

                                          f0a253f2f58cf1d56bb1549328ac92076b31049fc0810f7174f6e8092398cf2e054efa00cbab39e45070e6b8237beba6e376d34f5a5172e969edb09b6835d24e

                                        • memory/4364-25-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-1-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-6-0x00000000034E0000-0x00000000034E1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/4364-26-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-3-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-7-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-4-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-11-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4364-10-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4364-9-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-12-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-13-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-14-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-15-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-16-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-17-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-18-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-29-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-21-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-22-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-23-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB

                                        • memory/4364-5-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4364-8-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-19-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-30-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-32-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-36-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-38-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-39-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-45-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-46-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-50-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-52-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-54-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-53-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-56-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-59-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-62-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-63-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-64-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-66-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-69-0x00000000022D0000-0x000000000335E000-memory.dmp

                                          Filesize

                                          16.6MB

                                        • memory/4364-28-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                          Filesize

                                          8KB

                                        • memory/4364-78-0x0000000000400000-0x0000000000412000-memory.dmp

                                          Filesize

                                          72KB