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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-es
  • resource tags

    arch:x64arch:x86image:win11-20241007-eslocale:es-esos:windows11-21h2-x64systemwindows
  • submitted
    18/12/2024, 21:57

General

  • Target

    https://www.billmelater.com/cm/paypal/landers/18ppcTERMS.html?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000238&utm_unptid=081dbb89-b96b-11ef-98ea-a1584904c289&ppid=RT000238&cnac=US&rsta=en_US%28en-US%29&unptid=081dbb89-b96b-11ef-98ea-a1584904c289&calc=6a7eedd94931e&unp_tpcid=invoice-buyer-notification&page=main%3Aemail%3ART000238&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.295.0&tenant_name=&xt=145585%2C134645%2C150948%2C104038&link_ref=landers_18ppcterms.html

Malware Config

Signatures

  • Detected potential entity reuse from brand PAYPAL.
  • Drops file in Windows directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.billmelater.com/cm/paypal/landers/18ppcTERMS.html?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000238&utm_unptid=081dbb89-b96b-11ef-98ea-a1584904c289&ppid=RT000238&cnac=US&rsta=en_US%28en-US%29&unptid=081dbb89-b96b-11ef-98ea-a1584904c289&calc=6a7eedd94931e&unp_tpcid=invoice-buyer-notification&page=main%3Aemail%3ART000238&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.295.0&tenant_name=&xt=145585%2C134645%2C150948%2C104038&link_ref=landers_18ppcterms.html
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd9b01cc40,0x7ffd9b01cc4c,0x7ffd9b01cc58
      2⤵
        PID:428
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1788,i,3417912167055321374,15786035225579446996,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1796 /prefetch:2
        2⤵
          PID:3480
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2088,i,3417912167055321374,15786035225579446996,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2096 /prefetch:3
          2⤵
            PID:3276
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2180,i,3417912167055321374,15786035225579446996,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2356 /prefetch:8
            2⤵
              PID:4652
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3076,i,3417912167055321374,15786035225579446996,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3096 /prefetch:1
              2⤵
                PID:3332
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3100,i,3417912167055321374,15786035225579446996,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3140 /prefetch:1
                2⤵
                  PID:572
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4496,i,3417912167055321374,15786035225579446996,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4508 /prefetch:8
                  2⤵
                    PID:4844
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4600,i,3417912167055321374,15786035225579446996,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4540 /prefetch:1
                    2⤵
                      PID:4808
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=4732,i,3417912167055321374,15786035225579446996,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4508 /prefetch:1
                      2⤵
                        PID:3472
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.22000.1 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4948,i,3417912167055321374,15786035225579446996,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=212 /prefetch:8
                        2⤵
                        • Drops file in Windows directory
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2124
                    • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                      1⤵
                        PID:4020
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:1924

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                          Filesize

                          64KB

                          MD5

                          b5ad5caaaee00cb8cf445427975ae66c

                          SHA1

                          dcde6527290a326e048f9c3a85280d3fa71e1e22

                          SHA256

                          b6409b9d55ce242ff022f7a2d86ae8eff873daabf3a0506031712b8baa6197b8

                          SHA512

                          92f7fbbcbbea769b1af6dd7e75577be3eb8bb4a4a6f8a9288d6da4014e1ea309ee649a7b089be09ba27866e175ab6f6a912413256d7e13eaf60f6f30e492ce7f

                        • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                          Filesize

                          4B

                          MD5

                          f49655f856acb8884cc0ace29216f511

                          SHA1

                          cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                          SHA256

                          7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                          SHA512

                          599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                        • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                          Filesize

                          1008B

                          MD5

                          d222b77a61527f2c177b0869e7babc24

                          SHA1

                          3f23acb984307a4aeba41ebbb70439c97ad1f268

                          SHA256

                          80dc3ffa698e4ff2e916f97983b5eae79470203e91cb684c5ccd4ff1a465d747

                          SHA512

                          d17d836ea77aeaff4cd01f9c7523345167a4a6bc62528aac74acde12679f48079d75d159e9cea2e614da50e83c2dcd92c374c899ea6c4fe8e5513d9bf06c01ff

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                          Filesize

                          649B

                          MD5

                          b6e0d889162d1547781aeb3c6fcbe307

                          SHA1

                          436d306a159bac21a70ed20d05db3d821a76b2bb

                          SHA256

                          fbc3d1733ccbfbbc15a01302a448c8c3dad3236b4410d1bd18ffb731f218f5a5

                          SHA512

                          754164f7dd34f202912cbbbd7eb5d56c352eea3585219eec2a9f3ef00ef24bae262da81e1304a430dc1f81c963b27a14d267ba6cfb25655b2bfff6f92b8ffcd5

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000015

                          Filesize

                          215KB

                          MD5

                          d79b35ccf8e6af6714eb612714349097

                          SHA1

                          eb3ccc9ed29830df42f3fd129951cb8b791aaf98

                          SHA256

                          c8459799169b81fdab64d028a9ebb058ea2d0ad5feb33a11f6a45a54a5ccc365

                          SHA512

                          f4be1c1e192a700139d7cff5059af81c0234ed5f032796036a1a4879b032ce4eedd16a121bbf776f17bc84a0012846f467ad48b46db4008841c25b779c7d8f5a

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

                          Filesize

                          528B

                          MD5

                          a76d95082fa25616283cbb45f893c1d9

                          SHA1

                          77f6b67502727c6299d2d7cf95e2f20be1bfa3d7

                          SHA256

                          b1fecfc878ba0e53bf588544c412c2ae7a26a37d206e635d506a49d3677656a7

                          SHA512

                          c932abfbbd0f22c0db63a1ac481cd6c4a8d70aa3bf21ed9b7e5a1a022bb6e384528b7d34cd0a40dcacda33e5bf448a1d1cb27b0a8f76991f50b732550a7ea1c8

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                          Filesize

                          3KB

                          MD5

                          10f9bd6ab8cf534eca106640e1a53486

                          SHA1

                          f91456cd128080022d2f4bdd5ae3c01ec35b19d1

                          SHA256

                          69314d6ff8c1fd6bd83af03e1faebaa8bd9c9b25f75ec26908e46c0eb924aae6

                          SHA512

                          61c2301da6583b254150f8f0db393e6140074be6f84ed01b0450c74f72ac8a671af019dab1fdfd1c058a93fed434ea47fa1f686155f3fd8561cb9f8a0d1e021d

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                          Filesize

                          2B

                          MD5

                          d751713988987e9331980363e24189ce

                          SHA1

                          97d170e1550eee4afc0af065b78cda302a97674c

                          SHA256

                          4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                          SHA512

                          b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          1024B

                          MD5

                          d423deb52fba6bd110bff42ad00e4e08

                          SHA1

                          32a336ba68954a2e89fa3662fa6c357be3638b2c

                          SHA256

                          e7df07ede99735b685c5acbc011c9c0ff2342a3d551f3f9bc308e21a153dc6b6

                          SHA512

                          8c023b291b26dd42d3c52e73654156b023b34c543498a0d79f422b1e59c431ba715052121e97bf71baa664d3f18b851abaf84b0236fad0daea99d502f343c6d9

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          1024B

                          MD5

                          b70bb4d52597885fd8fc0d8412dcef06

                          SHA1

                          87696f5f20cd871389a0a9ac54d6056c05f50894

                          SHA256

                          3b39f960d39d89e0a3f6b1e0ae446e6cce1b514e87a74ed784b037d5e1caca93

                          SHA512

                          802d1a01bba937f77bf277c09b3525e22793dd126d2a72ba2cc7ae416512d812b794ba81564226cae678d32a5ff15fc478584cd83867b365228e4a046c3cb18a

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          10KB

                          MD5

                          548e57e0043c0c98179b7affdbcff395

                          SHA1

                          fce9333cf6b5cc9417aaebea56239aaa59fee456

                          SHA256

                          a2310c830e8162bf7ef995d621545279d2ef96f2a5b5ca8f191e4a440dfd786c

                          SHA512

                          3ece3ded8c4f459fe243f420090e619965a7f5274f3ee11924301fe6bdee7463749f2bcb627b25c8bad2f8cb968a826fe1026b96d6466d73cc7b9ba8c85f5f39

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          10KB

                          MD5

                          f83fc4bade0a028f3d17322b6a485ad0

                          SHA1

                          a93f2e2ef05f2e0f978b5693a02470707d1506a9

                          SHA256

                          ecef23a7e3b74a5acf6fc5a2b52c1485042e564d6dd4703fa501f225ff752fd5

                          SHA512

                          3bc1dd4b543ed2186c4239a500aeaf614b550c81bbcd374aed0de56368617152255df1a7b1eada288578cc05a963bf24c3c459ac595373aefebe9a6efd6607b9

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          9KB

                          MD5

                          0a37da10d3afd44b47fea19929bd06a5

                          SHA1

                          13d3ae3994f76f32814190dc4bc6047ffc66fc09

                          SHA256

                          ae4a8b316abbd72b297fdf33be0a3df15dd03aba74ce271ee8ec526b64917d47

                          SHA512

                          eda874a459df8677c9f70c513fdd0905379975a8438647142d06fdc5c1b9ba92d558fd12c9240cb8cfba6f11dd3d69a4a362a85c35b8398f5db3a239db0ee868

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          10KB

                          MD5

                          6749ba57bca940935acffc276e9169bc

                          SHA1

                          676a48d7f10657406eff332a260ca46d260c2b01

                          SHA256

                          2f94f69d1f7adb438a3bb7e6d992020ba24122db58a89fcff945a8b89e4f27d7

                          SHA512

                          5f5aa33558a7b3f068f9c3ed16f646da27fee0ab20858236ca09bce3de4d8316a1c8935a45dff9c56935c3f9605f96cf2d9099648808bb1274c09af2ca7725f7

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          10KB

                          MD5

                          0c7dc87367bfce576edf2c8a36f79092

                          SHA1

                          ac42adf2eced7f1475d6987bb8732d27a398c2f2

                          SHA256

                          d24f26413f8d06ce841c4e9262278a705e8ce38dc17b59927dc3cc886e394abf

                          SHA512

                          14adf418f665cc96157fd68c44a876c76b36c7d71b1232bbd62634a9d4156a03f4d9806a3cbaaad6a4e4264da730e7e0948d5b176ea295f0677255efd2e65542

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          10KB

                          MD5

                          f576c817085fae4c94d557a04327aa76

                          SHA1

                          bf720e81bdc46f105ed188a4ac59c3b47dc64759

                          SHA256

                          fb3f72e41bace1625077bf2331212bee8e716ea3d471bbca3df84da6415f9e02

                          SHA512

                          54f57abe5219bcce8631e2d576c2d3e3bd2692cc823fb0b9e1c5c7d852e012119a2dbb9a1abae97a471fd38cc71a68f2e41316f7be5ba76f92e57b8fa36dbea4

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          9KB

                          MD5

                          0298a4f1743262039df62051e989aa31

                          SHA1

                          f5071c3e2cb5399fc1427811ac0d6d042e1ff119

                          SHA256

                          7dfb8bc2d0bf2fcd7bd484d1f9d226cd784eeb87dddef8a5b2b2edddd25a0445

                          SHA512

                          e2afc3d4fda3e98d9535d55430790c2cb919c6ccafae8ca25b23548c4388ffa59c9c24f14c2af924580d6d5990ef3e774ae97c92bf0c1a146c21a39bf803d8cb

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          10KB

                          MD5

                          a3d8b1c91a1e070465ecccdecc2799a1

                          SHA1

                          c9fb02dd6929c4e84559d5c2f64ee3c24d78654b

                          SHA256

                          1bc88be44a0cb32f70869ccfebf24585b2aed1f9648d22851643d9fb1418d028

                          SHA512

                          127a2558c04f5ffdaa61ab8c5531fe8b3e0b4c0e0a6b1e581f3873be70288d30d41537c5354f8920488d63b3a95a038812690d684d0232c4d2caaa9fc2f76df2

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          228KB

                          MD5

                          a437fd99237099ac5dd0e9e86432a72d

                          SHA1

                          809537cb1b70b0ca4c6195a32babbf15407e483c

                          SHA256

                          a2b94946255d3e7203f2f63d67fa179b98672c28c7872cf0720ec437335de303

                          SHA512

                          ed0d84f6599820347bae3e111f4ca4b53618fa3e3f5d20e46cf4b0e8144c8d79353e8bd832cb95c018c0634fe66971573d0b7bc449c7502531a46cc462ad900a

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          228KB

                          MD5

                          7ef00ea3e272aa1f168deb30ff4bf379

                          SHA1

                          254babe10464acf21f4b0ef0ec5777ad94c80bd2

                          SHA256

                          67de148bf471b255917c486cc609eefc6304048f5cf8f02e04a7cc2393274c03

                          SHA512

                          cdea99d677a472b0236202cec2df630a0710233fc1faca2d9e36be1dee4cadcbfc8b0ebd60a988b8e1616f547e9ecac386ef1b2ec273c7d2b115b0e56825eeb3