Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 05:46

General

  • Target

    https://tasks.teams.microsoft.com/teamsui/personalApp/alltasklists

Score
3/10

Malware Config

Signatures

  • 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 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://tasks.teams.microsoft.com/teamsui/personalApp/alltasklists
    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:3292
    • 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,0x100,0xd4,0x104,0x7ff8b7c9cc40,0x7ff8b7c9cc4c,0x7ff8b7c9cc58
      2⤵
        PID:840
      • 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=2016,i,14371730259250947728,58939162384749166,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2012 /prefetch:2
        2⤵
          PID:4600
        • 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=1852,i,14371730259250947728,58939162384749166,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2160 /prefetch:3
          2⤵
            PID:2156
          • 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,14371730259250947728,58939162384749166,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2196 /prefetch:8
            2⤵
              PID:4696
            • 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=3136,i,14371730259250947728,58939162384749166,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3128 /prefetch:1
              2⤵
                PID:3028
              • 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=3108,i,14371730259250947728,58939162384749166,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3164 /prefetch:1
                2⤵
                  PID:4820
                • 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=4632,i,14371730259250947728,58939162384749166,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4400 /prefetch:8
                  2⤵
                    PID:4088
                  • 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=4800,i,14371730259250947728,58939162384749166,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4824 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4996
                • 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:3576
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:2036

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

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

                      Filesize

                      649B

                      MD5

                      af8f31947e67bf79d5f4a406a9e911b0

                      SHA1

                      89268d3a2c817f723c6f29de3b39c08ce8ba1f14

                      SHA256

                      0f0e187a89bee2b7a49c0af5cf5d7606c1f9d7f9b25c9c7f900d405abaa07136

                      SHA512

                      04323aee8153cb4fdf38530295274c589990988c9e99e3162529cba7a21e6427f126117a4def94146845339240fa401833a4adcfbbacdbb2d7ef5fedc66acf21

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

                      Filesize

                      1KB

                      MD5

                      f77bf24edcfddec95ce308fbd0b1892c

                      SHA1

                      e45c592b45a4fa7bd7582a6ed0375d69cd192dc1

                      SHA256

                      8ed6fbd5a1af03770f76b7d8566084f59ba73209e712c5042fa466f67e625299

                      SHA512

                      41f2a8daea435bd0e666ce8c948673158b0bfec3dc4324bf58ca5b722c562465b0a88ae2e318c234887e6ca2a9aaf9a466e2909205809c8526691f2a2c0d6e91

                    • 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

                      521B

                      MD5

                      f475bf2322afa3ae15300e9368aae513

                      SHA1

                      0e3a0556a71c129c67ba061bda2d71c354c97ca2

                      SHA256

                      8141ff50a0bcb47432a201f5d96e999d504acf43fee84782a5c0e1b71513afde

                      SHA512

                      ea740c32c66f460a0e84d92f946c3a30fa5ab5f43823ad36c06449ec0e457c324f7f9efd5a6e11dd3db7496086d32b841e7c9f498df4b1a46acc3b7ffb867aed

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

                      Filesize

                      9KB

                      MD5

                      00def9dd3a61158d911ae29d23569b1c

                      SHA1

                      2eccc44bd8a0165b3790c1e2882c07b7ae170701

                      SHA256

                      0f13c791e84d5d8c42ea96795b0638542770c45520eb7b8215843e5e4ec6c5a0

                      SHA512

                      652eb6d8e7a7aeec41cecab96d9bb8325e258e9ecf4cfff7251dfcaa357cf553b5cb80a03c526dde07d37e93b4f592f4d3fdd8e52c584d119933ac04fef6a87a

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

                      Filesize

                      9KB

                      MD5

                      b2480c97fa11b123cc24af662b356e2f

                      SHA1

                      04f2045f58ee777466837cea6719dc88a24b99ed

                      SHA256

                      8d5be94cc4f8f50b4383d396018aa13356e9877012d35bb3abf1666952ef9ee9

                      SHA512

                      b0187a658c5f2bd2059ab24e2130ff24bb47e82fa51773d273416ba1a2c869154eeabbc539c922226cfdadd5fd521353614363d317aa74d4aa3cd009ee2a1e20

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

                      Filesize

                      9KB

                      MD5

                      141ce47599e307b109ae05504c7b122c

                      SHA1

                      2e8a0b75cc408b66f754da94665e470de5059f1f

                      SHA256

                      ce5c52e401102bd42f98cc2910b2e80aaf24ca9bf1478f2bc28e2db25b05778a

                      SHA512

                      494f26178af02827b323f49cf3caa976069701ccfe1eb79d48789dc1914b2c73542bc244a7346fe5541fde6be920d5464606df158d61a32b89d9dba092e7cc3e

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

                      Filesize

                      9KB

                      MD5

                      2df49c9dfed6c2b47ada815b026fa492

                      SHA1

                      7ab66bb9bdb794d7ed5c7f243961098e66c11b8f

                      SHA256

                      d925994d907c7cb9096e3e7deba5dd6ffdb26ad9d4c2582e6db7ac4a8c2696bd

                      SHA512

                      cf001c98f85b05257456d64e7f39fd5b5760d373cc028165e703d0a22c65b7e51a9e66fa1de1a34d09fedabba9434c8a238048f6ba27790b6d73db81bf075d3f

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

                      Filesize

                      9KB

                      MD5

                      459a7791a96e8cb0646aab040b1c7fd0

                      SHA1

                      9a18ec050d04f748b4cb95b1bc4080930fcf52cf

                      SHA256

                      d1adfa1fa290e192c4b1725429b0c58a0a57d5e4809c58a8fcdd4b18584675bf

                      SHA512

                      902473a2950d848311ec3a7444d9c6f214b5dfed18572bf7a05ffa20b1d1004d719e4238bfd302860c29ed4751f41164f41656754bc9f00dd53e28d3515b5325

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

                      Filesize

                      9KB

                      MD5

                      b895420cc6d8fd31af5783e62fbe33d7

                      SHA1

                      2f0c52329923a87d852dd759eba7044ed4f3d706

                      SHA256

                      6f94694483e67e918d39cd5ee451c340b09f59fc9eca459f4c0a7d84f93a0eac

                      SHA512

                      47b02d44107d215b46b6ebd41fec9276affe99916801d0bdfe0d01263c49cd6ab7c903d24949ac5b33612f626a09706db043a44c69b31746834cb7d8ab410992

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

                      Filesize

                      99KB

                      MD5

                      8a2a7d18afc58a84a59794b9ce3e73f6

                      SHA1

                      2a1b5f0715e0cae7ee557c28290c292d9e682fda

                      SHA256

                      5f0360b5cc562e66771b29e71292a78b9da5de1201acff72440be4017368191f

                      SHA512

                      87ae5696bb6dcaba14dafa953758dcd99f0fdeb9e8f0ec668293cd09774aea62601e9bcd482cca3a55e709bc959061f3ad548af6db18ff2f9fd20b9b5731100f

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

                      Filesize

                      99KB

                      MD5

                      901b66339d790a2d7cb98b517cc3a23a

                      SHA1

                      693b66de302e4d2708310b75bc5fc8c722bc218a

                      SHA256

                      2c5aa01e21cbfcc35930f79094212ac426a8a6c761acf26050783f93af69e396

                      SHA512

                      0d467aadebe754ca4ec371739fa4807c7710bdf5719571b40aa51c44cdf120a5ad9e68d4ce8cb4d5757c6a606a6290db59c2d488290e913c29dc427a09693ded