Analysis

  • max time kernel
    121s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 01:25

General

  • Target

    103e90c40e21715b5beab7b5e0db11a7_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    103e90c40e21715b5beab7b5e0db11a7

  • SHA1

    faafaad569a7ac495e847bcc4213e06d3e28f76c

  • SHA256

    97e3e53dfd609c469dd8c2e035670d3d939001ee8a1ccdae95792ffa3efcbfb3

  • SHA512

    04dfd0d5d4daad32568081d22804f89ceec562d2cc0a7928291423acb11f8cb7c68f7398e92da389d1eb1a9e395ef32f6d78d7cfb80cb674586b0ab7446d5056

  • SSDEEP

    1536:ogK46BEuRDZFDx+ob1cvh8Rzn2GHFeaqNiFjUr0akLdFli5vLmUYfvL6ow7:ogKZRFFx+obUil2uUaYipPLWvS

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 39 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 12 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:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2856
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2116
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3208
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3468
                  • C:\Users\Admin\AppData\Local\Temp\103e90c40e21715b5beab7b5e0db11a7_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\103e90c40e21715b5beab7b5e0db11a7_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:2348
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3620
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3820
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3908
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3972
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4060
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4124
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4416
                              • 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:1928

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\cpwh.exe

                                  Filesize

                                  100KB

                                  MD5

                                  f46abb76813e35e7bb4d079347dcd773

                                  SHA1

                                  c26ec727b003f787a557007bf38be0579fb2a260

                                  SHA256

                                  969c9d12350e47c21e0f20b66224654ad932b5d8aab85f872bb23629ed91bfee

                                  SHA512

                                  c4444cce31e871289b62ac364cc0932e50b9c3ae70162b0739842d84c2478d527b52bc1bf38b43d8fa45c0fd04bae98cd451324c701feb1c2431fad2f1d7fa29

                                • memory/2348-26-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-71-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-13-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2348-27-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-11-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-9-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-14-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-7-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-15-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-3-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-6-0x0000000003230000-0x0000000003231000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2348-10-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2348-5-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2348-16-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-17-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-18-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-19-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-31-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-22-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-23-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-24-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                  Filesize

                                  84KB

                                • memory/2348-8-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-12-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-20-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-34-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-36-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-38-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-45-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-47-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-49-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-51-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-53-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-55-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-56-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-58-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-60-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-61-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-63-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-64-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2348-66-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-69-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-70-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-29-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2348-1-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB