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Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 21:40

General

  • Target

    25d87a9aa8e55cc20d21cbd328c70304_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    25d87a9aa8e55cc20d21cbd328c70304

  • SHA1

    2e04f614f782bad5fc675bc6d79711ef28d33e7c

  • SHA256

    1ecbfe255a98a7743a3968d0f123279db8e72a886c21b7fd30c13bbf2942f3f6

  • SHA512

    6172a1593d701062925283af94fe21f38879d514ddcaba218970a8b8ab25aa0df9d5f927b47d543acba303d4c8d663c34580c62a156c1f1dc739f2b501684df2

  • SSDEEP

    192:/T95SHl8Acf8yuUN2KI1i3TKbLfjDHKQaX8YD9S+6Ew8Acf8:/TlzuuIvbrjuQaX7D9S47

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 4 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\25d87a9aa8e55cc20d21cbd328c70304_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\25d87a9aa8e55cc20d21cbd328c70304_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4840
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe http://voxcards.ig.com.br/imgcartao/cartoes/13/c13_amor_inabalavel.swf
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3840
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4480
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://voxcards.ig.com.br/imgcartao/cartoes/13/c13_amor_inabalavel.swf
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3768
      • 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=0x11c,0x120,0x124,0xf8,0x128,0x7ffa24cc46f8,0x7ffa24cc4708,0x7ffa24cc4718
        3⤵
          PID:4544
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
          3⤵
            PID:3304
          • 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=2100,7755325972750608908,3526639798859032301,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4548
          • 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=2100,7755325972750608908,3526639798859032301,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2784 /prefetch:8
            3⤵
              PID:992
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --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=3332 /prefetch:1
              3⤵
                PID:2064
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --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=3344 /prefetch:1
                3⤵
                  PID:2912
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --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=5040 /prefetch:1
                  3⤵
                    PID:4412
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --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=4776 /prefetch:1
                    3⤵
                      PID:2472
                    • 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=2100,7755325972750608908,3526639798859032301,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
                      3⤵
                        PID:2832
                      • 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=2100,7755325972750608908,3526639798859032301,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4300
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --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=5428 /prefetch:1
                        3⤵
                          PID:4772
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5376 /prefetch:1
                          3⤵
                            PID:968
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --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=6092 /prefetch:1
                            3⤵
                              PID:232
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --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=6128 /prefetch:1
                              3⤵
                                PID:2632
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,7755325972750608908,3526639798859032301,131072 --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=3152 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2900
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4500
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4640

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12

                                Filesize

                                1KB

                                MD5

                                67e486b2f148a3fca863728242b6273e

                                SHA1

                                452a84c183d7ea5b7c015b597e94af8eef66d44a

                                SHA256

                                facaf1c3a4bf232abce19a2d534e495b0d3adc7dbe3797d336249aa6f70adcfb

                                SHA512

                                d3a37da3bb10a9736dc03e8b2b49baceef5d73c026e2077b8ebc1b786f2c9b2f807e0aa13a5866cf3b3cafd2bc506242ef139c423eaffb050bbb87773e53881e

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8

                                Filesize

                                436B

                                MD5

                                971c514f84bba0785f80aa1c23edfd79

                                SHA1

                                732acea710a87530c6b08ecdf32a110d254a54c8

                                SHA256

                                f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895

                                SHA512

                                43dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12

                                Filesize

                                174B

                                MD5

                                602c95d5fc27a32ba7250c47fe908e9b

                                SHA1

                                ca087085cc8443401d4faaae1c8a8c09dffdf85d

                                SHA256

                                c69a6ea5efad5c157785be39310801653baed127e20e869f541f697de3e8085e

                                SHA512

                                c03487f9d57d9b4536a761bcb596d2c8aff45194fb380e03eae0ce9d96f0761aa10a4a7bef0bc93ddc6a90de19ceba1d2f554177d1847fc044a582335290f974

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8

                                Filesize

                                170B

                                MD5

                                351677615fb8767682be0381f7268c2a

                                SHA1

                                14313ba9a7d25e4ca4d1a4ec12c8e0df9b380814

                                SHA256

                                533dca87d7bc9fd7b4928997e6c9d6848de79122e118a1926b7194e22782ddb8

                                SHA512

                                1bfb8c4370541b5aa64452bdac3094b658bf52e80eb5bad4ddb2ca7ec97f70d8958848b09c25efb7f89edceb33c2a8a700bc2abdca34c9b31ca59a71e17ed10a

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

                                Filesize

                                152B

                                MD5

                                bffcefacce25cd03f3d5c9446ddb903d

                                SHA1

                                8923f84aa86db316d2f5c122fe3874bbe26f3bab

                                SHA256

                                23e7cbbf64c81122c3cb30a0933c10a320e254447771737a326ce37a0694d405

                                SHA512

                                761dae5315b35ec0b2fe68019881397f5d2eadba3963aba79a89f8953a0cd705012d7faf3a204a5f36008926b9f614980e333351596b06ce7058d744345ce2e7

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

                                Filesize

                                152B

                                MD5

                                d22073dea53e79d9b824f27ac5e9813e

                                SHA1

                                6d8a7281241248431a1571e6ddc55798b01fa961

                                SHA256

                                86713962c3bb287964678b148ee08ea83fb83483dff8be91c8a6085ca560b2a6

                                SHA512

                                97152091ee24b6e713b8ec8123cb62511f8a7e8a6c6c3f2f6727d0a60497be28814613b476009b853575d4931e5df950e28a41afbf6707cb672206f1219c4413

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

                                Filesize

                                696B

                                MD5

                                3ef69ebb054554a5f6e190a0ff402fbb

                                SHA1

                                c180de06e9923f47c345940883a886b5e42ea67d

                                SHA256

                                6edba725c17b794be154b13c24ed10919968ed20da6d3e2ef06ad69617714073

                                SHA512

                                e320f7b80eb53da86439045ce027c7e79d81792d75ed39d3d30528e4345e7153573a523eb1f62b65da864496f23dcdd5fb460017c0369730d557bd3e4a9347aa

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

                                Filesize

                                5KB

                                MD5

                                82646a3dc10f52274fab144cc440c536

                                SHA1

                                a74b95a8b18a9dd97da2081ed5743f1402a93ad1

                                SHA256

                                a313ea7107c32787289aefda76b7661602254cdf005b5db7b1f3dae4cbbc5ffa

                                SHA512

                                3bcf8ae951e6f918de4080ca602d4f89197246080749089a13c3cd70564ba54e9ced6dbd82da0df49b54b3d025cde6304bbbd21e2047b57721284c7bbb61806b

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

                                Filesize

                                6KB

                                MD5

                                b96988a3f5ebbe248df495e2b8dec39d

                                SHA1

                                cfd4973f68280d6915ac7abf8d8b7ccc178ec7b5

                                SHA256

                                1a96c8273028c92686c690282e38f8f7b2a3ea3e72069cf3485469c3d11c4a74

                                SHA512

                                bec875ebc69a696a357c21554d67caa1196499e3dff4a5327eb165777fdef757d87ea6b9927a6812982ed5f644f07e767ef51d261fabf8a08e76d39e3994796c

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

                                Filesize

                                10KB

                                MD5

                                6b550cc81db0f298141645ac9d393425

                                SHA1

                                10eb30d657ff3abe9c01fae22fb664d95af1eeed

                                SHA256

                                1929b13ce171524e9f0f9df0f8628170eaa06904d0049e7969afd6ddadf5efdb

                                SHA512

                                f192d7e26b5739b8647d7d1a48a068c04b775241aea34e77df8d2009943ba97ac9c2f12f402c2d0d36d595ee5624d0f4da45bb3c7b16eb2dc75622e43b19f27e

                              • 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\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\Local State

                                Filesize

                                10KB

                                MD5

                                b042d51ae608c31e6ee2bf49d34e6eba

                                SHA1

                                959097abd36e6490ff05fd18e47c46327272342b

                                SHA256

                                4635adf1924a575877a2db33cf3a6be54a1b8f0ae5c4802eb05f8b0629499c8b

                                SHA512

                                2d1a3c2b158e0f9c71ef073d8c5569a3a46813ab4cd152cd9e17c8991854122ac16ca810f0d65d8830961c1de0371bcdd3bd293aa10bbd427946463f062fe0a6

                              • C:\Windows\SysWOW64\sun.exe

                                Filesize

                                87KB

                                MD5

                                b80d7bbdc2b4c36694d44f22e87d21ec

                                SHA1

                                366695b0ac9e8efcc8a22061a1fe9256bb23e795

                                SHA256

                                17528238769dc0659a9a0270fd0410e67eb8ba2017f5a5b7c4479af962e86739

                                SHA512

                                e00ed621d3e49dd84f94777fb7a995c2cf957104d31842d1af093b34335f699a4c82c45619e952cf8706012b1639e9a3e19de7f3bfdd45e15ccb56ada7c4cbb5