Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 20:34

General

  • Target

    14d549ce33573ef4e4af54218f550d75_JaffaCakes118.exe

  • Size

    225KB

  • MD5

    14d549ce33573ef4e4af54218f550d75

  • SHA1

    724408430e29ef7a05f5dab7f4b33ec8672eb343

  • SHA256

    87115cf5166f8f4d7ecfc92a2370e1520b1d468a69e95d95ae2a5baaeb9b2ce8

  • SHA512

    27dba9c1484e10ec59cf8f5e9ba7de3c431487384101f617aac4ad2fe68fdd2d9b4314c1a2d8ad8912fbc424e01bd5801aae436fc2333b7a29b63ce8cfc4f3a8

  • SSDEEP

    3072:tJK5OArlCehAWNT9+qot6WQJ/HAUoHIeKnuEidgWg00Mfyk:tsOArlPL+uW2IVH6uVF6k

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

Signatures

  • 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
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 12 IoCs

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

  • 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).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3016
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2160
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2168
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3472
                  • C:\Users\Admin\AppData\Local\Temp\14d549ce33573ef4e4af54218f550d75_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\14d549ce33573ef4e4af54218f550d75_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • 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 SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1720
                    • C:\Windows\SysWOW64\netsh.exe
                      netsh firewall set opmode disable
                      3⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      • System Location Discovery: System Language Discovery
                      PID:2508
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:552
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:2008
                • 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:3804
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3896
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3960
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4056
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4252
                            • 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:4576
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                1⤵
                                  PID:3192
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=127.0.6533.89 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=127.0.2651.86 --initial-client-data=0x238,0x23c,0x240,0x234,0x248,0x7ffcb387d198,0x7ffcb387d1a4,0x7ffcb387d1b0
                                    2⤵
                                      PID:2260
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2288,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=2284 /prefetch:2
                                      2⤵
                                        PID:3064
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=1984,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=2412 /prefetch:3
                                        2⤵
                                          PID:3908
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --field-trial-handle=2388,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=2552 /prefetch:8
                                          2⤵
                                            PID:3272
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4460,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=1320 /prefetch:8
                                            2⤵
                                              PID:2400
                                          • C:\Windows\System32\RuntimeBroker.exe
                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                            1⤵
                                              PID:380

                                            Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • memory/552-74-0x0000000000760000-0x0000000000777000-memory.dmp

                                                    Filesize

                                                    92KB

                                                  • memory/552-76-0x0000000000760000-0x0000000000777000-memory.dmp

                                                    Filesize

                                                    92KB

                                                  • memory/1720-19-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-32-0x0000000003A10000-0x0000000003A12000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1720-14-0x00000000044B0000-0x00000000044B1000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/1720-16-0x0000000003A10000-0x0000000003A12000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1720-10-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-13-0x0000000003A10000-0x0000000003A12000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1720-9-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-17-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-0-0x0000000000400000-0x000000000043B000-memory.dmp

                                                    Filesize

                                                    236KB

                                                  • memory/1720-15-0x0000000003A10000-0x0000000003A12000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1720-36-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-41-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-44-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-68-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-72-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-1-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-3-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-77-0x0000000002350000-0x0000000003383000-memory.dmp

                                                    Filesize

                                                    16.2MB

                                                  • memory/1720-81-0x0000000000400000-0x000000000043B000-memory.dmp

                                                    Filesize

                                                    236KB

                                                  • memory/2008-78-0x0000000000DA0000-0x0000000000DB7000-memory.dmp

                                                    Filesize

                                                    92KB