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Analysis

  • max time kernel
    122s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/12/2024, 21:59

General

  • Target

    dbbcddb37c336ad6d0a6f69ed996335e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    dbbcddb37c336ad6d0a6f69ed996335e

  • SHA1

    bc8a385b3d1ca5535a5fa444924110cb81fe69c1

  • SHA256

    c0c099d168916216ed5172accdf4ce7bec4fe31f6f1e02ee9b2b6a5dd5981d69

  • SHA512

    f62ee4f14ead529152adaab9e41e40202ae86a411182eb6f7c1da02cf305f90405702322a93da813641fe7d594dfe4183f487b1ab4e0e137d179dc061149d142

  • SSDEEP

    1536:ac0qhI8m3LlrIGvLQwg0QJOFDWpUuN2RA+REBQeSNVup7qsqHossq:b1hI8EB3XCJOF6pUumA+0grm7qszXq

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:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3008
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2268
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:1068
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\dbbcddb37c336ad6d0a6f69ed996335e_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\dbbcddb37c336ad6d0a6f69ed996335e_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:4736
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3756
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3844
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3908
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3984
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3548
                            • 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:4184
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4892
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2888

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\ehwhke.pif

                                    Filesize

                                    100KB

                                    MD5

                                    e8c56082949ea7ff204ba30f07df2c55

                                    SHA1

                                    e269378e21070379aa15c9097f16fee90015dc0c

                                    SHA256

                                    90cb97f28c37c198ed7e3ee88100fa30d140061a467ba6042cf314add39de5ae

                                    SHA512

                                    30e3cd8e5ea4bf188c9e275c0ac5e2b5a15043cc149a7c17c2059f93e07ad5de40f9dbd12d406615b23ceefc750ee3d722952c2f2f691c480a8257ce7eb15d71

                                  • memory/4736-26-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-18-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-11-0x0000000003360000-0x0000000003362000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4736-15-0x0000000003360000-0x0000000003362000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4736-10-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-12-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-14-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-6-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-3-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-4-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-8-0x0000000003370000-0x0000000003371000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4736-7-0x0000000003360000-0x0000000003362000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4736-13-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-30-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-16-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-29-0x0000000003360000-0x0000000003362000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4736-19-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-20-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-22-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-23-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-24-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB

                                  • memory/4736-9-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-28-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-17-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-32-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-34-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-38-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-39-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-40-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-41-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-48-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-50-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-53-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-54-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-55-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-58-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-60-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-62-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-65-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-66-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-68-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-70-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-5-0x0000000002180000-0x000000000320E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4736-79-0x0000000000400000-0x0000000000414000-memory.dmp

                                    Filesize

                                    80KB