Analysis

  • max time kernel
    156s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 01:26

General

  • Target

    103fc6ef8353ea9d2c6c0fb42f400fad_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    103fc6ef8353ea9d2c6c0fb42f400fad

  • SHA1

    2bb0bd235ea9b1883ea8fd9ea3a71abb0fd577e2

  • SHA256

    0e4ca636d4ab331c63feb7fbccab3eb4e3678431a6349ad1eaf9b0c221af42fc

  • SHA512

    e855f8a56fe0fbaf3985aef1aae6642543950f124520bbb12ea28d0f9aca75607342f13ab0179681f7972ce6598c92d273bf84edf72bc9c6db76d11ccddd4c43

  • SSDEEP

    1536:cPYjc7T3UPRqadkAAK+yfU27DK1VE8oFtqtj4UEnbJ0pMFKAlGY:MYEORqnAAKhfHfBLzmkUEn4mK

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
  • 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 19 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 1 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:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1012
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2396
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2416
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2500
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3364
                  • C:\Users\Admin\AppData\Local\Temp\103fc6ef8353ea9d2c6c0fb42f400fad_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\103fc6ef8353ea9d2c6c0fb42f400fad_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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4248
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3496
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3716
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3816
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3888
                        • 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:4148
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4640
                              • 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:4648
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                  1⤵
                                    PID:4568
                                    • 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=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2f0,0x7ffc479f2e98,0x7ffc479f2ea4,0x7ffc479f2eb0
                                      2⤵
                                        PID:4848
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2248 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:2
                                        2⤵
                                          PID:3340
                                        • 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 --no-appcompat-clear --mojo-platform-channel-handle=3316 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:3
                                          2⤵
                                            PID:3996
                                          • 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 --no-appcompat-clear --mojo-platform-channel-handle=3324 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
                                            2⤵
                                              PID:4744
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5404 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:1
                                              2⤵
                                                PID:2924
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5508 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:1
                                                2⤵
                                                  PID:3624
                                                • 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 --no-appcompat-clear --mojo-platform-channel-handle=3720 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
                                                  2⤵
                                                    PID:4904

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • C:\lqxe.pif

                                                  Filesize

                                                  100KB

                                                  MD5

                                                  0c6cbccbfbbb89a342ca0328e73495b5

                                                  SHA1

                                                  10a0591d672a3d34c94cea654928d2a6a91320ab

                                                  SHA256

                                                  7fb0e3c535ac57f4d1c9bffc29a8ce5ef4f406152dae0a50467403990a2943fd

                                                  SHA512

                                                  36821fdcef35ffbf8c647020d7422481083244418a112917da88b116fc71113c93060196ac1c26944c5d18c681a19adbb13acc0a14b5856be5608c60aa64faa3

                                                • memory/4248-26-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-71-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-6-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-28-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-7-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-9-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-10-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-4-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-11-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-14-0x0000000000740000-0x0000000000742000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4248-13-0x0000000000750000-0x0000000000751000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4248-12-0x0000000000740000-0x0000000000742000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4248-15-0x0000000000740000-0x0000000000742000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4248-16-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-17-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-18-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-19-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-32-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-23-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-24-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-25-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                                  Filesize

                                                  76KB

                                                • memory/4248-8-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-5-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-21-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-33-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-34-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-39-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-40-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-42-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-46-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-48-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-49-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-55-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-57-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-58-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-59-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-62-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-64-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-66-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-68-0x0000000000740000-0x0000000000742000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4248-69-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-70-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-29-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4248-2-0x0000000002300000-0x000000000338E000-memory.dmp

                                                  Filesize

                                                  16.6MB