Analysis

  • max time kernel
    122s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2024, 16:38

General

  • Target

    63f303c14d76d5a8e0e907c42e204e8b_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    63f303c14d76d5a8e0e907c42e204e8b

  • SHA1

    cf24dfac1bb2b37f13cb4beb8607d14323da6f4e

  • SHA256

    5b15712983399658a1e0be60f24b1e12b8dba937114944ccaf3902a6d637eb00

  • SHA512

    f984df6495c227d79d438f3b935b81e506ca81a8fe364a6259768d6933c4c93b25cda73fc13eb1672a2116b888a6dd41940e28a87c1fa4db03680153b44b66c0

  • SSDEEP

    1536:q9aCCQ7aor1e0p9S1pVS6Ykz9Q2cHvApIy7m0kalcIHu:qR7bUoyVP/JQT4pIy7L+au

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 40 IoCs

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

  • 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.

  • 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).

  • 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2588
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2624
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2764
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3332
                  • C:\Users\Admin\AppData\Local\Temp\63f303c14d76d5a8e0e907c42e204e8b_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\63f303c14d76d5a8e0e907c42e204e8b_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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4244
                • 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:3848
                      • 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:3312
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2356
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:2368
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3944
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:3640
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1812
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:316
                                          • C:\Windows\system32\DllHost.exe
                                            C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                            1⤵
                                              PID:5004

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\fwehp.pif

                                              Filesize

                                              100KB

                                              MD5

                                              24e42429877125289d685da4b35c73c8

                                              SHA1

                                              cfcd134141970b4ce13200c913f322d796e5b504

                                              SHA256

                                              f68ea20a4c15c85653056d4f07499d2514b525e743fcaf3e807d6150e7adbb67

                                              SHA512

                                              40ccd83e810af0016e9a9281dba969a5ecd5da537657c20f3a598f73fa8349d08bd96bc82b8df5c7cff95ad2b2b761134963d309bc81ecdb77e1e6598097cc49

                                            • memory/4244-24-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-17-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-10-0x0000000003A90000-0x0000000003A91000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/4244-13-0x0000000003A80000-0x0000000003A82000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4244-6-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-12-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-11-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-15-0x0000000003A80000-0x0000000003A82000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4244-14-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-8-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-9-0x0000000003A80000-0x0000000003A82000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4244-5-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-7-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-4-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-16-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-27-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-18-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-19-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-20-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-22-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-23-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                              Filesize

                                              80KB

                                            • memory/4244-1-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-25-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-59-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-31-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-34-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-36-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-39-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-40-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-41-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-43-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-48-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-49-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-51-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-53-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-55-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-56-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-29-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-62-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-63-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-64-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-67-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-69-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/4244-70-0x0000000003A80000-0x0000000003A82000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/4244-3-0x0000000002180000-0x000000000320E000-memory.dmp

                                              Filesize

                                              16.6MB