Analysis

  • max time kernel
    299s
  • max time network
    277s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-12-2024 21:19

General

  • Target

    https://www.paypal.com/us/webapps/mpp/security/suspicious-activity?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000298&utm_unptid=9176306c-c47e-11ef-a782-b51c7f41a1ba&ppid=RT000298&cnac=US&rsta=en_US%28en-US%29&unptid=9176306c-c47e-11ef-a782-b51c7f41a1ba&calc=f320300dcbf5a&unp_tpcid=email-standard-transaction-unilateral&page=main%3Aemail%3ART000298&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.296.0&tenant_name=&xt=145585%2C150948%2C104038&link_ref=security_suspicious-activity

Malware Config

Signatures

  • Detected potential entity reuse from brand PAYPAL.
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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.paypal.com/us/webapps/mpp/security/suspicious-activity?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000298&utm_unptid=9176306c-c47e-11ef-a782-b51c7f41a1ba&ppid=RT000298&cnac=US&rsta=en_US%28en-US%29&unptid=9176306c-c47e-11ef-a782-b51c7f41a1ba&calc=f320300dcbf5a&unp_tpcid=email-standard-transaction-unilateral&page=main%3Aemail%3ART000298&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.296.0&tenant_name=&xt=145585%2C150948%2C104038&link_ref=security_suspicious-activity
    1⤵
    • 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:4916
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffda908cc40,0x7ffda908cc4c,0x7ffda908cc58
      2⤵
        PID:2124
      • 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=1988,i,7549004224372551357,2914995085032874825,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1976 /prefetch:2
        2⤵
          PID:2576
        • 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=1872,i,7549004224372551357,2914995085032874825,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2080 /prefetch:3
          2⤵
            PID:868
          • 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=2264,i,7549004224372551357,2914995085032874825,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2532 /prefetch:8
            2⤵
              PID:3492
            • 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=3108,i,7549004224372551357,2914995085032874825,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3128 /prefetch:1
              2⤵
                PID:2140
              • 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=3120,i,7549004224372551357,2914995085032874825,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3164 /prefetch:1
                2⤵
                  PID:3996
                • 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=7 --field-trial-handle=4544,i,7549004224372551357,2914995085032874825,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4500 /prefetch:1
                  2⤵
                    PID:4856
                  • 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=3776,i,7549004224372551357,2914995085032874825,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4808 /prefetch:8
                    2⤵
                      PID:4868
                    • 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=10.0.19041.546 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1044,i,7549004224372551357,2914995085032874825,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4924 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:448
                  • 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:1240
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:4296

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\805a418a-1ef6-4ad3-bda4-660806ec7300.tmp

                        Filesize

                        9KB

                        MD5

                        e70036a1726a192787fbf9667ae57ca8

                        SHA1

                        68fd0e86ac8b2ecae98e530bff47efefbbd3b0ad

                        SHA256

                        6a80b6f8cb7da72bfd2f35b56821c96970e8f6d04c92ddf28ba8c4213d744d77

                        SHA512

                        0344b179f71898c9faab095da417d39b46e5b5027ba8bf12109c4c3ac4400a132dbbc0c382baab0039509b24ca61b50aa32ce98ee17dd901179f53a7d0062af2

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

                        Filesize

                        649B

                        MD5

                        46cd75cd4da498a86943b9bddc181daf

                        SHA1

                        75fd4a10851d0c2c48d9859d44f60b68a216ddda

                        SHA256

                        610a8e200965db247f7eead28b06c3cfb90f0556b24b9af7d1a8766878811903

                        SHA512

                        d1861e2554e7e03d662b9ab41f2644f4b5453f0a5347b2d23d4ecb8f8eb7904a53a1712edb03297558f843396cca8e6064e84311a0037266389ae1bd76c78723

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000012

                        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

                        504B

                        MD5

                        0278e2bda923b52e1ec24ec2ad54b78d

                        SHA1

                        cbfcd3e5ca45305f3e005cf026cfb020c289b632

                        SHA256

                        d57b6cb97f9cc57e8aa1dec672b92354d288504bdb06a0b8d36de071c5100c2e

                        SHA512

                        85d0b0130e82d5a91b434a9f63529bfcb881715e14a7221e75a316e4ae004c288a284aa3a8eb35cb470d1d344a549d202c457a32b0e8384f03391c1a84880f58

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

                        Filesize

                        3KB

                        MD5

                        205416e9ef6ce0daed732028e5e17cd0

                        SHA1

                        a62fee44e96328c034ea47948a38f25b1273ae38

                        SHA256

                        1f7fea323097885d0e779902afe5b87ef393a6e0ea6e9977639cb9e1cecd956b

                        SHA512

                        18c8612e607657a9945fe93997000e5db1885fccacacae7e3e2dd9cb41462c315db3d9c32dfd6d4f8a87750372934ca7af03efaf6ecc0aedca61a0e6cbfa0701

                      • 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

                        1KB

                        MD5

                        92467882c63f6061169c2555013875e7

                        SHA1

                        ba2d1fff38cd9cb39abcd6627439847547fb617a

                        SHA256

                        f5fb4db1877252dc97b9f0f20e0e9e8eefdb83f42f2c162a269e1ca38bcfb29c

                        SHA512

                        04b832ef7da523134388ad3c310fc2fe49c147262139d897e5df05d94072866a124291cb6b7091d3d223f7b1a6939fac841029a620be318040a9dc7b670ccdac

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

                        Filesize

                        9KB

                        MD5

                        92cbc873f4f5e41c746e51119d25ddb8

                        SHA1

                        395808285c0706565b27577d11bd9a3632843495

                        SHA256

                        4e459fdd09d804417c4f7ddfb14de21154b09c05546cf34c483b803f4058d9a7

                        SHA512

                        2fd5c73de53f28772c1e7452f3dfa7a1f062625aaf902c5e71f4dc592b2db8e21807f8061f1847f670f8972b6ff5104d38d11cbd6c34807d2f5f67a13ba2879e

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

                        Filesize

                        9KB

                        MD5

                        7bae4e5fde9c746ae4ec6a821792e7e5

                        SHA1

                        49daf19e47012e30aedacdab985a446f24f1dc0c

                        SHA256

                        ae9178861046c3a17007e9d9e046bdcbea493b05afd73b943367445f85f15d4e

                        SHA512

                        8650922c5cda01b4c0c9a235ed57971b8a740ee5d268c744ffbabc8866d4fdf020d3d791cd20766fc81afba084971d0473f671fe4243e2418b30b73a0b94c234

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

                        Filesize

                        9KB

                        MD5

                        3b6d941bf31d995bc49cdd807a893b07

                        SHA1

                        a45b4def001dbe52a0247e29b0716f8486dfef10

                        SHA256

                        7e821c050e474d7e2c12bb922306c6b1ef372ff8ec1d56fcebfaf6cdfc45ed47

                        SHA512

                        578f11cfb5fd1c08dc4e1aa50205974f84b174083477d573f4d95b70ff5b7ec0f4bbc4509ab311e4cacbddc88dbf938aa297ddd097b40fbd86c13d39e933e702

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

                        Filesize

                        9KB

                        MD5

                        72623f1c6911722412624f6ab340ed23

                        SHA1

                        171a0baae8bccd86a8b996349e23d2ae9e272971

                        SHA256

                        d923f2232d238c6009b490d87c96940f9d4caff819988acb63e138c479672f7d

                        SHA512

                        33bec9f8a834bb82a446d870a20bd6efe35a3c8ccb929234f5698b148e4ab3d351af18ad9ae40fe8b0e5accf4398ad484a47fcd2ecf4391ba49b8197beab41a1

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

                        Filesize

                        9KB

                        MD5

                        3dd7dcd02caf781f3b68981fbd92c656

                        SHA1

                        abbcafd83f575ccaff53e83b5b3d67d4a7e94ab4

                        SHA256

                        8ce96d62d0f5d33c6461d3a8f6e33501921ca477bd3bceffb6fa8f2ea6648c4d

                        SHA512

                        faf5b6c75e3dbcb3a8d2947dcd24a1ece4662013429b9845cea098c7a8ee0fdd8208f6422187f4972df563758a5a205c90ec32d878a6247b52845e8b940faa72

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

                        Filesize

                        9KB

                        MD5

                        f1c1526fb7a61466831235fd87d3ac5e

                        SHA1

                        f742fa8ddacecd7ede54536bb1f239d7eefb84e3

                        SHA256

                        560511759e45bec73e4827f3b7d9c90e1eb567874c2e6b6e12db373c70b3d481

                        SHA512

                        ef54db6e8397fa41c25ceedabeb6e5098cabd261ec4cbe87ae316588629e369f615449afcfbe67a11d35f00a0543140230b25b5f462ac1fa081ea77572a35898

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

                        Filesize

                        9KB

                        MD5

                        798a18d70e48ab49afba22f1e0c192bc

                        SHA1

                        57e3b09b0b11551cd117cafb8e2fdbc0b55a1520

                        SHA256

                        abaaada8ff24d791fcc10ecec0457240c32e924756d641664aefc2abe2bb72dd

                        SHA512

                        ca487e1c781fc178f0d58df2e326b4899bdee383b7012f96514e8cdd55f68bf78612480d057b219de5c8b6501eff3513450b8a1fabda7fc629370253e7dc9802

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

                        Filesize

                        116KB

                        MD5

                        0c3eb91a236a2c178548bdd85e285898

                        SHA1

                        50abb50528e4b7f2e55be940ad2ffc43c0c2d996

                        SHA256

                        840f0fc519db2e6a4504465129a3047f01d927da731f1ec2ab7afe1efac8f13c

                        SHA512

                        75febc16ae284822f6af809d6f505591ebe1d19aaba36ab5e436a1d5cef9b687d0a3e3518632afc342805f8a934b0096c08b2aa2c01b6aa341bcc9a5ffc288a6

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

                        Filesize

                        116KB

                        MD5

                        6112690d9b83a5b9d923431dc9ff0f37

                        SHA1

                        cf98f89259b5b54b869a3aa172917f7e9aa88655

                        SHA256

                        55eb7d6e9f96577763c2c3e2a49192fe9569afe805d9be58c6fa871f09bdc491

                        SHA512

                        7c4c43e7de0a49f728f945796d0c4ef2af6d53ef574fcfa337c52e39d976f4aaf208ae9ed618fb7edd45ae6589280d59d48ed2cea67da71182f9dfb053d4848e