Analysis

  • max time kernel
    95s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 07:01

General

  • Target

    eacf717f23652f7fbbd15626dc55e8b8_JaffaCakes118.exe

  • Size

    152KB

  • MD5

    eacf717f23652f7fbbd15626dc55e8b8

  • SHA1

    a00f162b8cceb3ea53a0a7a70ded95a20b08610a

  • SHA256

    2ae330a83f65bc114fec9f452633f8b0e79d598c2c99d858732a0a2285090544

  • SHA512

    f717ae68eb5bcefd8482db320e20702a1ec835e61605fb7735eb8ce3e20721b89d94fb0bca6a2b20114ebedfd900e53c3e86267fddb60e3929e6824e049fb5cc

  • SSDEEP

    3072:F2lmwbxSUcHu6XvIkw9/SUo4ivBI2RXPQM70MuhDZjC+rSc0qamiqujmxcV:4bxSUb6Xgkww9va2RvuptNoqamJOmxcV

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 17 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 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:780
    • 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:2960
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2988
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:668
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3488
                  • C:\Users\Admin\AppData\Local\Temp\eacf717f23652f7fbbd15626dc55e8b8_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\eacf717f23652f7fbbd15626dc55e8b8_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2120
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3624
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3808
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3892
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3956
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4032
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3560
                            • 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:1440
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4408

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/2120-0-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-4-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-3-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-13-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-12-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-11-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-9-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-14-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-5-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-10-0x0000000000980000-0x0000000000982000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2120-8-0x0000000001400000-0x0000000003528000-memory.dmp

                                  Filesize

                                  33.2MB

                                • memory/2120-7-0x0000000000990000-0x0000000000991000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/2120-6-0x0000000000980000-0x0000000000982000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2120-2-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-15-0x0000000000980000-0x0000000000982000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2120-16-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-17-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-18-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-19-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-20-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-22-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-32-0x0000000000980000-0x0000000000982000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/2120-26-0x0000000004940000-0x00000000059CE000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/2120-39-0x0000000001400000-0x0000000003528000-memory.dmp

                                  Filesize

                                  33.2MB