Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 04:48

General

  • Target

    0dfdee66694a1cf91828bedfd1823483_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    0dfdee66694a1cf91828bedfd1823483

  • SHA1

    25a606211ae0082f9bfb2126e483f1c5fd8b5e79

  • SHA256

    e7fd8f89ebac0b62aec9f6bb351f065764fec4e40bc8433a41f0b32f313d039c

  • SHA512

    3c3eaec14e95ea59b07c184110a516451d0e9ef81b3c4f3803e28d9594964bbafcc9086e9730ff14574e9b01d95db17415dd82cf0c15b8c574c7b4405f266dc1

  • SSDEEP

    3072:73cAhYM0ABWOstEwGeVPBnSEFCYdy7hJpTVC:7LhFnSPBnlFC7hJhVC

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
  • 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 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 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:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2544
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2560
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2680
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3484
                  • C:\Users\Admin\AppData\Local\Temp\0dfdee66694a1cf91828bedfd1823483_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0dfdee66694a1cf91828bedfd1823483_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:4572
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3628
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3816
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3912
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3980
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4076
                          • 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:1316
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3288

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • F:\agko.exe

                                Filesize

                                100KB

                                MD5

                                3477335e2c1f1fadd0e4d3c845da68f1

                                SHA1

                                1677ee109949e829024dafee96169231def12e3d

                                SHA256

                                774bf560932e2cd1e2cb3f8e6578018b2cad9f9cb34466c4165f906f99fc9cd9

                                SHA512

                                77698a800da37b1b43c1b82c27cf1a73a57760fd1e8dd1fd728079a4fe6efdd9c8888679e2354e395661df843a10245f82331cee8e8f7980d38437c5c4b30b3f

                              • memory/4572-24-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-17-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-5-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-6-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-8-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-7-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-9-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-10-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-13-0x0000000004C10000-0x0000000004C11000-memory.dmp

                                Filesize

                                4KB

                              • memory/4572-15-0x0000000004AC0000-0x0000000004AC2000-memory.dmp

                                Filesize

                                8KB

                              • memory/4572-14-0x0000000004AC0000-0x0000000004AC2000-memory.dmp

                                Filesize

                                8KB

                              • memory/4572-12-0x0000000004AC0000-0x0000000004AC2000-memory.dmp

                                Filesize

                                8KB

                              • memory/4572-3-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-29-0x0000000004AC0000-0x0000000004AC2000-memory.dmp

                                Filesize

                                8KB

                              • memory/4572-16-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-27-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-18-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-19-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-20-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-22-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-23-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-0-0x0000000000400000-0x0000000000414000-memory.dmp

                                Filesize

                                80KB

                              • memory/4572-4-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-26-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-11-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-30-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-32-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-36-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-37-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-39-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-41-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-43-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-45-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-46-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-47-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-49-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-52-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-54-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-55-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-62-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-64-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-65-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-67-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-1-0x00000000022C0000-0x000000000334E000-memory.dmp

                                Filesize

                                16.6MB

                              • memory/4572-79-0x0000000000400000-0x0000000000414000-memory.dmp

                                Filesize

                                80KB