Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03-12-2024 13:12

General

  • Target

    https://www.paypal.com/myaccount/transaction/details/2A9601512F882932U?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000298&utm_unptid=c4c864b3-b0d3-11ef-9d91-2dbb9d56d7f3&ppid=RT000298&cnac=US&rsta=en_US%28en-US%29&unptid=c4c864b3-b0d3-11ef-9d91-2dbb9d56d7f3&calc=f884890309767&unp_tpcid=email-standard-transaction-unilateral&page=main%3Aemail%3ART000298&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.294.0&xt=145585%2C150948%2C104038

Malware Config

Signatures

  • Detected potential entity reuse from brand PAYPAL.
  • Drops file in Windows directory 1 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
  • Modifies registry class 1 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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.paypal.com/myaccount/transaction/details/2A9601512F882932U?v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000298&utm_unptid=c4c864b3-b0d3-11ef-9d91-2dbb9d56d7f3&ppid=RT000298&cnac=US&rsta=en_US%28en-US%29&unptid=c4c864b3-b0d3-11ef-9d91-2dbb9d56d7f3&calc=f884890309767&unp_tpcid=email-standard-transaction-unilateral&page=main%3Aemail%3ART000298&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.294.0&xt=145585%2C150948%2C104038
    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:1900
    • 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,0x100,0x104,0xd8,0x108,0x7fff2076cc40,0x7fff2076cc4c,0x7fff2076cc58
      2⤵
        PID:4988
      • 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=1740,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1708 /prefetch:2
        2⤵
          PID:2076
        • 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=2064,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2084 /prefetch:3
          2⤵
            PID:4552
          • 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=2156,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2172 /prefetch:8
            2⤵
              PID:2052
            • 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=3064,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3104 /prefetch:1
              2⤵
                PID:2440
              • 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=3056,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3140 /prefetch:1
                2⤵
                  PID:5056
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --field-trial-handle=3520,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3060 /prefetch:8
                  2⤵
                    PID:1472
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4272,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4536 /prefetch:8
                    2⤵
                    • Modifies registry class
                    PID:772
                  • 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=4588,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4632 /prefetch:1
                    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=10 --field-trial-handle=4280,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4808 /prefetch:1
                      2⤵
                        PID:488
                      • 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=4264,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5128 /prefetch:8
                        2⤵
                          PID:3036
                        • 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=4952,i,10536791355631992627,10004040525068268990,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5536 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4528
                      • 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:3376
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:4628

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          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

                            6aad17becd01f426340176fa3a5b0f40

                            SHA1

                            292cf6cf05e317a1ba712855f747df54faa6fcef

                            SHA256

                            6d277ae457dd8386d3f2aea6bb52138379dc2f681723e4247788ed331accd315

                            SHA512

                            48871065032667f9927c3db1eabb8e801895b8c133f8dc372188044656659b58c751df19b923acdb0609925af9da3eabcdc33eee8c55352afc556d581a20b8e9

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000011

                            Filesize

                            215KB

                            MD5

                            2be38925751dc3580e84c3af3a87f98d

                            SHA1

                            8a390d24e6588bef5da1d3db713784c11ca58921

                            SHA256

                            1412046f2516b688d644ff26b6c7ef2275b6c8f132eb809bd32e118208a4ec1b

                            SHA512

                            1341ffc84f16c1247eb0e9baacd26a70c6b9ee904bc2861e55b092263613c0f09072efd174b3e649a347ef3192ae92d7807cc4f5782f8fd07389703d75c4c4e2

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

                            Filesize

                            600B

                            MD5

                            fa61561d97cfe94bdeb525117df7ab0a

                            SHA1

                            66f07969d7ee8b48f45ef4a5c30c40cb00188baf

                            SHA256

                            e7930495a5c68848f177146d0d0ff3d11af870e90e37055be3568e753ac25f2c

                            SHA512

                            903588c627a02b5465737b2cb1311bb54f7d28930f79546b7353b5d20c8d50ec051c3595e16b429966ff2545254688451df51890da371ec8d975dad8400bb3b6

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

                            Filesize

                            3KB

                            MD5

                            29cf9bc60b12139644689d8a253577a4

                            SHA1

                            0afba8a572678ba904c35a94c7d7db7d65ebe25f

                            SHA256

                            2f5962563378d96f198d62583e0ee5894ddea32a1e570db65c16bb58573207c6

                            SHA512

                            ea8830d4e6da295d592e0d43fd143941194f8fe940648bd398f00a3810eac3d0f2293c74c1d4912243d7efcbc8a81011c4d39d0fde2edb9760c519185b5afd41

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

                            Filesize

                            4KB

                            MD5

                            21bf0efa72752025385dfec35c4bdcba

                            SHA1

                            ba47663477339ea7f829d8ee885a519934692506

                            SHA256

                            f290acbe0f4c9b87898400617e0e1023ac3cabb712c0cd1c3ddf5b58c839a2d0

                            SHA512

                            75e3600985e5b2aeffc09f516a3b3e7d7f1fe6d80cebb9483f3ca1b8f970d968744c04377b125828d1fd2f23c441f7049384d1e36d539ca9eea22ea467afac4e

                          • 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

                            2c124a94da58da64ffba43a4cd816ac4

                            SHA1

                            0c4979aa02767ad2a4fb8ec19a5e50897db09a7e

                            SHA256

                            5186e51fc1a5063f1f72a6a1a2ae4c8e2840d2931df46f1adc8f2448e39e16fd

                            SHA512

                            9169967480bb2b0ae5f85f8ff872b4c78ca866dab697f5d3fd813a8a245576d344772aa30567744a6a72745034b362e2852b451682069fd73c0fd0500fd5485d

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

                            Filesize

                            1KB

                            MD5

                            0435e8327d3b9f53f221459e2c0ba72d

                            SHA1

                            f81bd09838549f19d02971ef54443b6db1aaf9ab

                            SHA256

                            2eb5a13b374376d0c93c96121683fd31fbdac4b47660f685f8951c8fae0bec0f

                            SHA512

                            1b4f09d0075d3529b9a99bf9cfc94486c184c85275f621fd4025474f24c7a44df653a4f7d0091c993d2723330d0804f8bb78fd210829b48e753eca407b7bb3b8

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

                            Filesize

                            1KB

                            MD5

                            95f6bc3a0f7d3b5111733eb67305b92f

                            SHA1

                            dc436c3b674aa53cd7c9f5bd303cbfbe333e0671

                            SHA256

                            4da49dd8ca8ec3e7a4117a251bc9903a6cc37c22bb14b262fca8a3976d94870f

                            SHA512

                            f3656b0c1fe018f7c716a2729be64a09cbe2b8dfc8919d95cb9cd25b7d21dcd13adc6ba364d50b00db2a9233ae0620e8b3931599095ca93e32de021260bf909c

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

                            Filesize

                            1KB

                            MD5

                            98d878f9cc2c7db2fba7b92d99442684

                            SHA1

                            2e8e9b60e5047a65429ac93090bd26f3507ba9fb

                            SHA256

                            b79ce713540c3feee9faea8a5231b2ce715a12d09c494c11e83afcc124add748

                            SHA512

                            5303f58bba62476995504d825bddd0d24d063afac93b973347fa930e02264ee81c0b03bef5c1173764917a0088ad30ba85b7bd99e17c510c0ac85a5ca210e177

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

                            Filesize

                            9KB

                            MD5

                            24d048589e8f4be9d1ae290606fc1309

                            SHA1

                            b7e3e3d55a5d6e6fe9536120681261964b1f33dc

                            SHA256

                            63a98c061db038ec51a93b8a059074626a1c6be81670064f168b878709066165

                            SHA512

                            48a46ade7b55a3cb4f14c6920ae8d8aff4959ca5085e99f2539ee1b3a6b4df0e30edd5b36f2499e4720fd7238fb8e887514ec6a312dcc0b8113de66ea607d274

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

                            Filesize

                            9KB

                            MD5

                            c656cb53dc6d08d985a76dea87b9776b

                            SHA1

                            13617ad3341efa066de6fc10d5ab08f87bc2dc84

                            SHA256

                            1467af8d23db3aec2406d1c11392c98e5291a5c14b3d1186377f12eb660b50fc

                            SHA512

                            ea1a577247bb42870374840cc252849320056941d20eedf2541a08c78ea1043c9107da603b37a06ac11f618a0197192fb065c84c12b1603aa1a3cc11f7d1e682

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

                            Filesize

                            9KB

                            MD5

                            b2e94b8963076c0ec086a1891792653d

                            SHA1

                            c42e187803809255d07da4dde3b3c59528c77230

                            SHA256

                            d68529258f3dfc99a09f8511b9d44575b6cb090fd8d931c9ec83f0d5ba0763bc

                            SHA512

                            c2e4582e955d477c930aa7370884ca8526e49d3374b6afee44236a6aa80f48ce7852a4416eafd2cb7de627852866c0c70806bb9c36441a2eaca0b91b397b3ffa

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

                            Filesize

                            9KB

                            MD5

                            89b23d9cb4ad66ac6da847e46e87a149

                            SHA1

                            f0c06ee68a3d78382ad134aac176d2684dbe277e

                            SHA256

                            68e22fc02894ca0e44e5b61df650bbf56e17ea9856d039df93b7cb1b8ec0f4a2

                            SHA512

                            e4e5b7ef75c351a7a766a43b3af8efa64cbd5599309c8b987d9214b3f41d8fd781847588c407fde3780e197912aecfef5f3804ae40346c055dcf763d0e2f08b4

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

                            Filesize

                            9KB

                            MD5

                            8982f105d562171eb1e9658e968918e9

                            SHA1

                            c04e1bd158b6c23050688e7e58adc7b354044f01

                            SHA256

                            f151412461d8b89f9edca202f178b33fa947fd95ca1ab46e1b38f070b80cb68f

                            SHA512

                            e1b2d9bfc42880e07ccd3b84dff0952e6fae71f5066fc698e0799908587adcc1630995d23a4d93a9b2ed1b6dfc63ff5e1d46cc600d80e764c7211988f9370322

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

                            Filesize

                            9KB

                            MD5

                            1b5a8fc1fd3ec88ee67bdd80d08f8f34

                            SHA1

                            d8ad87e3759b95df876db3ac441acfc445322669

                            SHA256

                            59968d9af0829071a983d9198b429d2df89347ec680cfdce8b2307eb7104b0b1

                            SHA512

                            1f619dceb529cba56d5f420e2ca83d1d2e12dac677734097667d0d7a11ea7dc6fa90137529ba4f4ef1a59c79fc0be48a9af83bf42e674abd6ed7d469aa018836

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

                            Filesize

                            116KB

                            MD5

                            dde66442b7b1e1faa16d0c2c57f34079

                            SHA1

                            06846de036b7af99769e7aaca466fc7129d60232

                            SHA256

                            e6003300f4a9eee3f4667b353d711ee1821dbe44d79287743a6c286b43980e78

                            SHA512

                            bdb6b05d02b582f404b84a9231e81287c5f898074dea9413cf173d735826e67d1db0593dfb28fbdb858cc91739f4f4da77934685eb74d17286c416d2e9ab5f51

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

                            Filesize

                            116KB

                            MD5

                            9c85d4c39c50dfdb7a91ff4c1a6d3505

                            SHA1

                            6fa3b7ba69580e90fa7ade538c003690791812d1

                            SHA256

                            105c92067b4867d7e4147a5cb6ae56fb89f4eb5f470ae3aa9921515ee092b286

                            SHA512

                            0f9c779f47fe58357d43769e13cddf32f7685ad556b8451f89770320a3c45bd7d72269c59985b4f778c8f23f6c329a3c05d391b16c354b1688c663ab6bd84758