Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 02:38

General

  • Target

    69783c09e77eae0ed319e9a81e81c27b_JaffaCakes118.html

  • Size

    127KB

  • MD5

    69783c09e77eae0ed319e9a81e81c27b

  • SHA1

    4eaf08df8c1bcaa152df3ba083eb1b1579d632e0

  • SHA256

    58bd8d14f03c9068a50bdebbc75b23a19f795760c867895145646019476add65

  • SHA512

    71a31d7350bd3fcfca6f90d7cbcf036920a60c8a978efc8169761a2be0496c50b593219cd05830c395f41db99d91e0a7a0415755dd0c5d1d6b769f06c8c8f3ca

  • SSDEEP

    768:UakIUBvxPLuHa0AA/fpIVAWJAznuBBVn0lyN8SHNbMKqqagPzr4WQSJPdhLnPgv5:dfmC4anuBv068SHeqtPjPlDv+

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\69783c09e77eae0ed319e9a81e81c27b_JaffaCakes118.html
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2532
    • 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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffdc2ac46f8,0x7ffdc2ac4708,0x7ffdc2ac4718
      2⤵
        PID:1512
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2320 /prefetch:2
        2⤵
          PID:640
        • 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 --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2452 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2984
        • 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 --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
          2⤵
            PID:2196
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3268 /prefetch:1
            2⤵
              PID:4832
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3316 /prefetch:1
              2⤵
                PID:4996
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2220 /prefetch:1
                2⤵
                  PID:2288
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5480 /prefetch:1
                  2⤵
                    PID:3224
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5868 /prefetch:2
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3848
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5860 /prefetch:1
                    2⤵
                      PID:1364
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6448 /prefetch:8
                      2⤵
                        PID:4936
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6448 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1084
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5832 /prefetch:1
                        2⤵
                          PID:2360
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5324 /prefetch:1
                          2⤵
                            PID:3824
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6132 /prefetch:1
                            2⤵
                              PID:4568
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2288,8690512286812123750,5135370879057380273,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5968 /prefetch:1
                              2⤵
                                PID:2736
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2596
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1888

                                Network

                                MITRE ATT&CK Matrix ATT&CK v13

                                Discovery

                                Query Registry

                                1
                                T1012

                                System Information Discovery

                                1
                                T1082

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  Filesize

                                  152B

                                  MD5

                                  a8e767fd33edd97d306efb6905f93252

                                  SHA1

                                  a6f80ace2b57599f64b0ae3c7381f34e9456f9d3

                                  SHA256

                                  c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb

                                  SHA512

                                  07b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  Filesize

                                  152B

                                  MD5

                                  439b5e04ca18c7fb02cf406e6eb24167

                                  SHA1

                                  e0c5bb6216903934726e3570b7d63295b9d28987

                                  SHA256

                                  247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654

                                  SHA512

                                  d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                  Filesize

                                  96B

                                  MD5

                                  9984c04a362d014b893c4eaed1f71aec

                                  SHA1

                                  697c3eb6c0c4ae72cd8195c2a51d746e4dd12683

                                  SHA256

                                  977156339f27cce199e52ff172165d86909e891660784fea39627f132aa892db

                                  SHA512

                                  0a662d4138ca7329f5c65107d0a685b294ccfbcaa0d2ffebd9001b414d2cb5eddb1ec1e9bdd422cc6c715551c7e96c03d90ab906663f8f136744eafd0891ccae

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
                                  Filesize

                                  2KB

                                  MD5

                                  285aa1878315552f88bbf1250b09c764

                                  SHA1

                                  9651dfee5a70b635cb2ff9d01ac7d98c307e1140

                                  SHA256

                                  9572645daed3f74fb174fe850194e9bbf128ab889a1cf47459cb81c09fb4ff98

                                  SHA512

                                  4d4a20a697ed9606a8d9d2e731bcf901ef553445b5675e0c26cbf937509b3c76cacda106a324d54182cd7f4144a6448bb8fb991fb63743bebaf50ba3eee0af97

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
                                  Filesize

                                  2KB

                                  MD5

                                  0b8af2a6ac83d101581d0f90fff2fe3b

                                  SHA1

                                  75d3dbd8c2e159f25b7da4dbff55aee96cce2b6d

                                  SHA256

                                  243a700bc319a71bab15ee59fc597d37191c06422123fb38d85fa24d19459a94

                                  SHA512

                                  e46d3de3f56bd51fc7a96ef6c2fcaaf0400868b83ffa4d596e7ef50c403d5715453a265d56379fabf56f5f3f1e14955408060c6df1b8e2d3413988980eaadc8e

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  Filesize

                                  5KB

                                  MD5

                                  156998638adfebe01518f8739a287dd0

                                  SHA1

                                  ef46ea802a52cdd1582b00798382ce225845e683

                                  SHA256

                                  b5bb136e9cf5fcac265caf10ab5af6f73ee7b41789dffbcc00a7c0aff48bd4a0

                                  SHA512

                                  9d67088a4b246926fd1d73e5a393138fac8212969c33ed48f8e6d9b596ec54be442cbc46520ad2c15aa6c80ae375072de345317b4b974a1bd1dd9b6a1e273c8f

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  Filesize

                                  7KB

                                  MD5

                                  5704f1ba933cee2036061fe82f2af8ec

                                  SHA1

                                  10ee7203fe644c27062f088a780ca2bcb7f0f8b5

                                  SHA256

                                  0261a835fd44e5c548d1728fb332b7c7ee6b87444570dec72aa242b556fff8b0

                                  SHA512

                                  e0823924df5b04463abb4a78c8bd3fb8bbc3912f006b212e61d9411a0a7c351e5b2522b5e9537fb09d0aec89163eace3443370d95d9b83e3e143d944be6e6927

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  Filesize

                                  7KB

                                  MD5

                                  0b47fdcc420be3aa2ed1127c15f27a35

                                  SHA1

                                  87021b1d4f30c45b49af1d169e9f46f2d2f5857e

                                  SHA256

                                  957bcc583fe1496ad6e2fc33fecff3d41466a52eb4d43beb395a53f9e895f17b

                                  SHA512

                                  f49a8d6f6dae138bab96c0dbab69e487d5887f75290e9a04f089934b672f0938456ff326518db6c91cab75b7b1607a8b60958354be10d3e4007eca5102318c01

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  Filesize

                                  6KB

                                  MD5

                                  df817e17647e3651100bd562a6b83b07

                                  SHA1

                                  7abec1997cc9a17aecbd82b5100fbca54adf366e

                                  SHA256

                                  6d149228523ca8b770eda702fa7fbd4ef990b3b03fa7559c9aaa45859ddaa736

                                  SHA512

                                  625f926160799f953ea82e13885fa1e2405757e73415b69df45d331ef9d943ef5bc7bc73b02eaf0d6765c7df7c9a08c0ee2870f907fd53dcf7d8dca637e7d09f

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity
                                  Filesize

                                  1KB

                                  MD5

                                  b684f9f5e82ab2cd166c0f7533f9c27e

                                  SHA1

                                  49c663b4773f2f07d8e9c16fb1d75eacf978974f

                                  SHA256

                                  e4f50f45415d12733362c3830d8df7c51278e2fe0eff247844fdd4fe598b0bd1

                                  SHA512

                                  5d3235ca40d7d4b6d52be9696fbbd0aefba84f2499ebc26ce33b320495c54a55b5cd3b14bb0eee0e7d83680dd68820a4927164e9abb298d49ce66c5bbedb72b9

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity
                                  Filesize

                                  1KB

                                  MD5

                                  12650545dc77f7979fa4523ff32ad136

                                  SHA1

                                  3672fbdb843cbc5adbf96b6082550f4bd3e7f29c

                                  SHA256

                                  b6cf59e92ba3191329063e9a0669883c0ed4d296c90a88c15f55099d83a73287

                                  SHA512

                                  98cb941394d872bc0ef9eca68b8b094d2f3ca4c91f2702d0d62a396a92d74324876a6fbed23fa75d42aefed76f21fbc9681c2e7f44c3dc4bebe2b43382d3a4a3

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity
                                  Filesize

                                  1KB

                                  MD5

                                  b35c1fa6d8b400753931da9884843958

                                  SHA1

                                  631d9abd68ad951feca1dc6e2b944281d2e14805

                                  SHA256

                                  411efcd13246475d23a083ef1c31d542b43f0eaf6ceaa616e08d15de43d5ed30

                                  SHA512

                                  667a71bf2438cbf5ea371d899ebad5a0c23b2fad5902183eac99372551815069717102f1e7f2e3930e9cb7627475a1ec8c485cb9f37b5c629f79ede510619960

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58269e.TMP
                                  Filesize

                                  1KB

                                  MD5

                                  bf03df3641c6120e64ef5ad5c9f57ef3

                                  SHA1

                                  a7b974f8d23749a0bbfeb6bc7141c9213708cf5b

                                  SHA256

                                  11a36de3f6b3198e580809866c5fcf25bdf7e5d96b422dc9b8cbfb590632046b

                                  SHA512

                                  e9eb5e8abfafec44f4a268ddeb078821b27a14ea7dbe463af6c544b2c7b56c5f3ced3c10cabf5556bef9bc1064f5e753401c0100ac0cc3e9d9620794eb86c7af

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                  Filesize

                                  16B

                                  MD5

                                  46295cac801e5d4857d09837238a6394

                                  SHA1

                                  44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                  SHA256

                                  0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                  SHA512

                                  8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                  Filesize

                                  16B

                                  MD5

                                  206702161f94c5cd39fadd03f4014d98

                                  SHA1

                                  bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                  SHA256

                                  1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                  SHA512

                                  0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  Filesize

                                  11KB

                                  MD5

                                  f238b0a72e2c623b4d9264916b8c429f

                                  SHA1

                                  66ee9a38c7044a27e397fa210328408ce7a9b31a

                                  SHA256

                                  d5bfc7b7a70efc62a2c82712c70ad584edd130ee490dbbe9c10ee468ebb5d46d

                                  SHA512

                                  357b8de1bdf64beb28d55c617e5c7808e90b140ce900d280888bc3d46fbace40475e4bc7626de5b442ca0dae327a6f44ba9838e9cf1e71f403065e3042534875

                                • \??\pipe\LOCAL\crashpad_2532_CWPXFYQCCXNSAYIY
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e