Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 14:15

General

  • Target

    fbde20087845d14d8df07dbb2e6c8745_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    fbde20087845d14d8df07dbb2e6c8745

  • SHA1

    4478caa81aedc7f5f27301748608760bbf2ed44a

  • SHA256

    da150c27c59676b9a38b1d952852e0f7b8abbf3c554f5a52f3caeb1403ba154a

  • SHA512

    56dce434b967062cc1093e3123a4629889dd4735fbb5ef0f6a377025f807743942ecc4d5f3936727e5c121089d544e5bb8c300d88968476f29a71098399ac3fa

  • SSDEEP

    3072:br1wyG91A1GCn7jAe3hrNFa3/eqlnMRknH0XMAZm1Fo/Isu:i9zOvrNFavjQknl11WgV

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 37 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 30 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:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:412
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2540
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2572
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2836
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3448
                  • C:\Users\Admin\AppData\Local\Temp\fbde20087845d14d8df07dbb2e6c8745_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\fbde20087845d14d8df07dbb2e6c8745_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • 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:1268
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3608
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3792
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3884
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3948
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4036
                          • 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:3068
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3628

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\hvqg.pif

                                Filesize

                                100KB

                                MD5

                                0952ddcdf50d15cbf588ee03827c2396

                                SHA1

                                fdb2947acf374ed74daa000f772d1c83b2f81a9b

                                SHA256

                                f2eb742e9e3700eea5b29d7f7ebc2ae071409b04e1f1eed2e86e6984d8777a4d

                                SHA512

                                f90b134480884a23d5695c437ea6b9bbe1f3132a50209604c6c17c3a3cffee28ba46e90dd37291a0b11d6e5dd3ea3ce1e053eac812a985afabc6ee123bfaa202

                              • memory/1268-24-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-11-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                Filesize

                                8KB

                              • memory/1268-10-0x00000000032B0000-0x00000000032B1000-memory.dmp

                                Filesize

                                4KB

                              • memory/1268-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                Filesize

                                84KB

                              • memory/1268-12-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                Filesize

                                8KB

                              • memory/1268-8-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-6-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-9-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                Filesize

                                8KB

                              • memory/1268-7-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-3-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-23-0x00000000032A0000-0x00000000032A2000-memory.dmp

                                Filesize

                                8KB

                              • memory/1268-13-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-25-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-15-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-16-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-17-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-18-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-19-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-20-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-22-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-1-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-5-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-14-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-27-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-28-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-30-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-32-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-34-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-38-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-39-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-46-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-48-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-49-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-52-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-54-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-56-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-58-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-61-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-62-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-63-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-66-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-68-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-4-0x0000000002180000-0x000000000320E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/1268-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                Filesize

                                84KB