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Analysis

  • max time kernel
    30s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/12/2024, 08:26

General

  • Target

    e5838b0cecaf292e80a9ba05fe32c141_JaffaCakes118.exe

  • Size

    128KB

  • MD5

    e5838b0cecaf292e80a9ba05fe32c141

  • SHA1

    1f8f964f010ab0e79011801400a36ac8736f3379

  • SHA256

    917fcc16c233473f5f4dbc830e8aa77d657640b6b1e66907e14c47279f1109b1

  • SHA512

    3abeb1079b2de74e955d8ce5e508c458e6c58646ed6a1b6324a383da6a3d5d24a5c01dd9a7e22ee92e895bd29812cc749fd8cfdda008be314eda334794fc929b

  • SSDEEP

    1536:G9/7fyxIyMLC6VBw3O74JFw8jV+HtTS2r+sqP64sip0Sl1XULcSEWnT8VbSx:c7fasVBw64JFwQuSQkPmSl1QcS1QVo

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 6 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 5 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Maps connected drives based on registry 3 TTPs 4 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • UPX packed file 38 IoCs

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

  • 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 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2768
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2824
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2972
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3472
                  • C:\Users\Admin\AppData\Local\Temp\e5838b0cecaf292e80a9ba05fe32c141_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\e5838b0cecaf292e80a9ba05fe32c141_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Checks computer location settings
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Maps connected drives based on registry
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1164
                    • C:\Users\Admin\Admin1\winlogon.exe
                      "C:\Users\Admin\Admin1\winlogon.exe"
                      3⤵
                      • Modifies firewall policy service
                      • UAC bypass
                      • Windows security bypass
                      • Deletes itself
                      • Executes dropped EXE
                      • Windows security modification
                      • Adds Run key to start application
                      • Checks whether UAC is enabled
                      • Enumerates connected drives
                      • Maps connected drives based on registry
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of SetWindowsHookEx
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:4040
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3592
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3764
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3852
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3920
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4004
                          • 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:4392
                              • 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:3132

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\Admin1\winlogon.exe

                                  Filesize

                                  128KB

                                  MD5

                                  e5838b0cecaf292e80a9ba05fe32c141

                                  SHA1

                                  1f8f964f010ab0e79011801400a36ac8736f3379

                                  SHA256

                                  917fcc16c233473f5f4dbc830e8aa77d657640b6b1e66907e14c47279f1109b1

                                  SHA512

                                  3abeb1079b2de74e955d8ce5e508c458e6c58646ed6a1b6324a383da6a3d5d24a5c01dd9a7e22ee92e895bd29812cc749fd8cfdda008be314eda334794fc929b

                                • C:\Windows\SYSTEM.INI

                                  Filesize

                                  257B

                                  MD5

                                  95ae166a1d47986f16a5897832008b30

                                  SHA1

                                  d01400db1f52f4b12daa0b403a4baf8279ebe3d6

                                  SHA256

                                  c2c26804cf858b4a64e9d90bcaba1bc4fa17038641f636e86fb1e1549f404dcc

                                  SHA512

                                  cdaf2eed72e98a90beb153f8665d43f2df10bb05064f6ece9e6959772f4fadebe8b9418c78ba8987ab4e96b84915c633b3dde527fea5e7bb3e7992a6a4638103

                                • C:\sdpxe.exe

                                  Filesize

                                  96KB

                                  MD5

                                  bdc581d18de6804a2d41b0f49dfc45f7

                                  SHA1

                                  4fe0f4831a0643e0c9546ae6327f199545032a02

                                  SHA256

                                  438f0e2d40cc779a725f679d4cf7cd51db68d490a0791e29f09932068ff91f3b

                                  SHA512

                                  893aa0873c1699479e2248443c74c34868583244e168f49a139d6abc6560ba071cffa6075fa643eae9926f2a8d2223c1019e64145137f1cabcbb82d8626ae246

                                • memory/1164-11-0x0000000002240000-0x0000000002242000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1164-17-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1164-0-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/1164-4-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1164-6-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1164-10-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1164-14-0x0000000002240000-0x0000000002242000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1164-9-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1164-15-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1164-12-0x0000000004B10000-0x0000000004B11000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1164-16-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1164-13-0x0000000002240000-0x0000000002242000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1164-3-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1164-38-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1164-44-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/1164-34-0x0000000002240000-0x0000000002242000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1164-1-0x0000000002AB0000-0x0000000003B3E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-47-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-66-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-56-0x0000000004D40000-0x0000000004D42000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4040-54-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-52-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-45-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-50-0x0000000004E90000-0x0000000004E91000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/4040-51-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-53-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-59-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-58-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-57-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-61-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-60-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-62-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-63-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-64-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-55-0x0000000004D40000-0x0000000004D42000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4040-67-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-68-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-69-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-70-0x0000000004D40000-0x0000000004D42000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/4040-72-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-74-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-75-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-78-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-81-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-82-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-83-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-85-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-87-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-89-0x0000000003930000-0x00000000049BE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/4040-29-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB

                                • memory/4040-123-0x0000000000400000-0x0000000000422000-memory.dmp

                                  Filesize

                                  136KB