Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    11/09/2024, 11:34

General

  • Target

    https://emailmarketing.locaweb.com.br/accounts/194103/messages/3/clicks/70541/4?envelope_id=2

Score
6/10

Malware Config

Signatures

  • Password Policy Discovery 1 TTPs

    Attempt to access detailed information about the password policy used within an enterprise network.

  • 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
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://emailmarketing.locaweb.com.br/accounts/194103/messages/3/clicks/70541/4?envelope_id=2
    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:2352
    • 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,0x100,0x104,0xd8,0x108,0x7fff3e6bcc40,0x7fff3e6bcc4c,0x7fff3e6bcc58
      2⤵
        PID:1788
      • 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=1844,i,2609072816866458116,4225872825332143286,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1840 /prefetch:2
        2⤵
          PID:2760
        • 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=1384,i,2609072816866458116,4225872825332143286,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2108 /prefetch:3
          2⤵
            PID:4236
          • 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=2164,i,2609072816866458116,4225872825332143286,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2484 /prefetch:8
            2⤵
              PID:2512
            • 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,2609072816866458116,4225872825332143286,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3132 /prefetch:1
              2⤵
                PID:2660
              • 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=3076,i,2609072816866458116,4225872825332143286,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3280 /prefetch:1
                2⤵
                  PID:2928
                • 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=4540,i,2609072816866458116,4225872825332143286,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4552 /prefetch:8
                  2⤵
                    PID:1032
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=212,i,2609072816866458116,4225872825332143286,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4940 /prefetch:8
                    2⤵
                      PID:4892
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4888,i,2609072816866458116,4225872825332143286,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4620 /prefetch:8
                      2⤵
                        PID:3444
                      • 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=3692,i,2609072816866458116,4225872825332143286,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4724 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2380
                    • 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:4728
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:3156

                        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

                                a1ef8d3118172bd30b094dbcf63cc28f

                                SHA1

                                e20783d37c2382d4052ec0e17a41cc41cddf27c6

                                SHA256

                                23db3aa050256434f83f57def35a5f3bdb83a3a5765d494bd2cf97ff303bd782

                                SHA512

                                94502107068c40e5b69e1139466d10368bb5886e0f6f9f45c0c167f55586f0d6ecb4997ecd1a14c31ef7ca901bb0e4043928859f6a4b76d28ee430d8f52e800a

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

                                Filesize

                                961B

                                MD5

                                be0fcc8acda759524237a091e4624fbe

                                SHA1

                                475309dc01627ae1581a071e8fcb12e2848e929c

                                SHA256

                                7b7e64c285e981a4e261249100d64b116cb9344e448aff2c8cb48fdf99c35843

                                SHA512

                                1bbfc68557a798d009e84764f3324452cfa93d60fee707058ebfd884597eac91c9dc22e12fbcdc6c84ef81649f58a0e88d69ed067c74025e39be71a564bfb179

                              • 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\Preferences

                                Filesize

                                9KB

                                MD5

                                e2c0093c2628cad5c90c76d4f57e5c66

                                SHA1

                                4e1059c8e58c69b59fc4d419bb5d24a6c66414a5

                                SHA256

                                77316e14bb5512b190e3a1f319e937405c04afb8c004efc1a46c215a5b051c0d

                                SHA512

                                90d322ece0f857c42a77031e6ad51a1ab8a4fff0aeb0b4be75d0e3de732fe5ac787b789d40cce39af612f32cd5578a78ee4be3e0c9c0f09af1dae2d0fea97001

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

                                Filesize

                                9KB

                                MD5

                                043e5bdb7f91ced8c314347f500e6ded

                                SHA1

                                26512ccb53beb20dbf982db0cee11b32df2f2d39

                                SHA256

                                e81f56b248510a6e7c9295a58e428690ff478d05983486e7f2018c54a0b29f81

                                SHA512

                                614b4f40945fe4ce6050882b104dc4a9b0b79ecbadcf521d51fba6803c7658ca89bacb4b3aeccd55ae7a9c873c04a8543bc274b6401623216d0ad4111aa362c0

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

                                Filesize

                                9KB

                                MD5

                                c3bd7d42e6818283123acb8276d74473

                                SHA1

                                8997e0aa2060433fba52e840519321292c7c0018

                                SHA256

                                d879dd5268e9f692f34f475d853847b3df35055b940b585c4b0e88e30de13357

                                SHA512

                                c53d32b1e93ca8244e7c314d87efb9f2f3e9cca5ffc60c52fb486c1de2175b7c248cdc67034d41e810125b9ab543d09421753b777c419bd4db1f05bc8aa242e9

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

                                Filesize

                                9KB

                                MD5

                                9a8420e7a4bf010da94705ed06bc5bb4

                                SHA1

                                e63ab0e2189ea59e34b9cd7805eab7a704d3d076

                                SHA256

                                b31b8ddf40cd11cea675d1e9c66d1a0e95d2ee47f1e8bc869fbcb8eb6bf778a0

                                SHA512

                                17732a387677dbc718ddf23ec5b3f909c689d17157c3d48add3b0feb456379406eba418aad3a82f6e67f404abd064e6dff1f46af53e082ecbf06b75cd3a6d1ca

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

                                Filesize

                                9KB

                                MD5

                                282269242ff92cbb3d7fec723336f226

                                SHA1

                                4579b7dc19dc05776e64ecbca60885e2ddee1c17

                                SHA256

                                a1f4cb85001043096347c4b460d8cd9a5a483e1bf45c916730b34ce3fb094855

                                SHA512

                                f1b0a32d6a78c20c7bc37c38c5cdd7ec0a2df82e526672ae8319ec1fd727aae55c9ba9d946c19baea3666846578230761aefe6240fae7b9878f50272cebdfaf8

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

                                Filesize

                                9KB

                                MD5

                                413d7f2b7be49b96ccfd0b04d8b685ac

                                SHA1

                                e33986219fb00aa77bc88523d3c1f968cd8d732e

                                SHA256

                                c4c22aa14e2d8742f105ea8ade9975ea4071e854007386892e49e43a7b874ac4

                                SHA512

                                0b75d0693b21604a64a53a608e568889d704e4f052bcd4cbb5d01e5632dd1317e9c9645f76c2625a4fa87bf0cb1fbcc843696796e7247b9ca11cf2df238efc8f

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

                                Filesize

                                101KB

                                MD5

                                26e811160869dfdda267eff343287831

                                SHA1

                                4b24c803cc72305351f6757f35fd9bcb616eb531

                                SHA256

                                1df18e90ae2f5742faa32de768ed0fbec0c398b941c4eaefc16982cfc1f4ae8f

                                SHA512

                                24c59e5eefd2d3bcce07a959edb50ed3a9f3c56c626b75217ae07d011572e281fb040ed2f55997b3cdf43e33224c31651efebed395e48d7f7cb94d4ca5819217

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

                                Filesize

                                101KB

                                MD5

                                6f84af322479e1ce6b1a2c3a1638afe2

                                SHA1

                                e92884968d42ef1072bf7e86d399d7b10bea5d5a

                                SHA256

                                5dc2d027de1d8b82f77be2460a49465adf267f927ee420880c2379e9bb446e7a

                                SHA512

                                cf34cbf62482f9f7f72b90a5b3be6c948c835d126f55eacac8437cafa174f09dbc1c0608fca1511e8eaf7c84cb164b8c02b4688e77a592acb37eaec9c327fdde

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

                                Filesize

                                101KB

                                MD5

                                b5638d50ed2e4efb0465e4e663ff0f25

                                SHA1

                                b03dd2e5f66b956d98919c63cba937c3c4d0fe0c

                                SHA256

                                925a95e3d700f48172d79aed70ca4d4fff636310f5d78d5757a034615bffb499

                                SHA512

                                dcde2b780e935b755602ef6034d2a552960f7f2e4f2f3787d6571511d10df94f07e48d1f960d4502231120c1367bc81975fa58ca4416ab730b99a6d9a3ce6fbe

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

                                Filesize

                                101KB

                                MD5

                                e942d64555f8c445208451b7ca25f393

                                SHA1

                                85f469af8225f0b8371579b446bf189f63d018ad

                                SHA256

                                807779eb458855b7b86e1e46c5d7084fc640183ee4892b1e66e7d586a4b84c69

                                SHA512

                                9fdf68d67b925641f265a6140b5e8832f74a46e24d9c30ecaa02ce296939a6c82f0281a46019d020bd9ff92061511d0d9ebf493415dddd5964504d1a83cab1ff