Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2024 02:36

General

  • Target

    https://krs.microsoft.com/redirect?id=-crYd9Lj

Malware Config

Signatures

  • Detected potential entity reuse from brand MICROSOFT.
  • 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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://krs.microsoft.com/redirect?id=-crYd9Lj
    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:1644
    • 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,0x100,0xd4,0x104,0x7ffef9cacc40,0x7ffef9cacc4c,0x7ffef9cacc58
      2⤵
        PID:4508
      • 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=1924,i,13973563965176703971,12099590304673519272,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1896 /prefetch:2
        2⤵
          PID:3456
        • 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=2156,i,13973563965176703971,12099590304673519272,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2180 /prefetch:3
          2⤵
            PID:2508
          • 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=2256,i,13973563965176703971,12099590304673519272,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2428 /prefetch:8
            2⤵
              PID:4572
            • 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=3148,i,13973563965176703971,12099590304673519272,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3184 /prefetch:1
              2⤵
                PID:4348
              • 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=3156,i,13973563965176703971,12099590304673519272,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3236 /prefetch:1
                2⤵
                  PID:4288
                • 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=4500,i,13973563965176703971,12099590304673519272,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4612 /prefetch:8
                  2⤵
                    PID:1268
                  • 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=4420,i,13973563965176703971,12099590304673519272,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4748 /prefetch:1
                    2⤵
                      PID:3140
                    • 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=4912,i,13973563965176703971,12099590304673519272,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4944 /prefetch:1
                      2⤵
                        PID:4252
                      • 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=724,i,13973563965176703971,12099590304673519272,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5192 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2236
                    • 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:1204
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:3532

                        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

                          a89c751bc7d49eade9aef0efcbcc1d75

                          SHA1

                          7838c5ff168a3b07959fdb6966bda9b696cd6330

                          SHA256

                          61d5a72d53a96408a9683d1a56c01a4066f7876f8cef8a6d45fa44553aa548a0

                          SHA512

                          2598d37be3b665fd62287a0b6b8258bc9fd49d47e9fd44ed939b0be896a89e56b663f2a17b821810a092d668a194e5ee432cc6da6bb8c400c03e595081fe2af4

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00001a

                          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

                          528B

                          MD5

                          891006f417dc337f8150be43a70b8d4a

                          SHA1

                          d2c924042b712388c2fe255f17a4a301cfdf38a8

                          SHA256

                          5d18fd18cb08e98b8e11c600f353c0adf6b80b17f861f94cb6de047eda7ece3e

                          SHA512

                          d16b998906f8a0ababfb47a939ae61f9fd5e177842452bcad55e66c7b8a080055813bd590d711f01365792cf80031eeb86145f89699019be0d9e470b5561c230

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

                          Filesize

                          4KB

                          MD5

                          c41aa59685a2987770ce8f2ac11f0c15

                          SHA1

                          e17455124ceaf1c78d27914645c14cdf45d7e3f4

                          SHA256

                          4ee383cc4be08ce659f15d8874ad5ef33f403709363a1bc63c9baa5fe86296ab

                          SHA512

                          4f0bf05f81bb66d2d1dde61e83e185d0c1c8dc5d0c53738edd12231772a80f8741f7dcdc4c18be51c36532bba93a5f0744916cb2c0c8a53986f2d3f35890f880

                        • 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

                          c10e575beccd6eb111392b7aabed3180

                          SHA1

                          b6bcfc8b506fc4eeb8b67779536f31164b0a5603

                          SHA256

                          a33d40a80dbf0c2d72d51e270f73d8867cae541fd8d69a7dc246216be2acf104

                          SHA512

                          53d220164444e37424ac193fcdee361165d5c3e01a13d746dd1db4801fdb0ea42c7c05009e5f4d1860883ff9bef9bda050cbccb313b872188d061e6cb2fe3fec

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

                          Filesize

                          690B

                          MD5

                          28f3ff2961631c794d4366cf65d2c9d9

                          SHA1

                          65bd72ebd3c7a7cf4f60384bc9dff59d067d668a

                          SHA256

                          eabb21f707a7d5a3f19c3ab45fdaf7e4a2e1e4aaed7ab167caf3c829c1074120

                          SHA512

                          7448d8668b46932b1004b626527d2b0dc1c2095e90c9035768de61e1779c389b7db8d31ac6d82330b625383383040334e2084dc04885dbe486c18de7be3ac71b

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

                          Filesize

                          1KB

                          MD5

                          6e6fe87d5daa356bde79ff03c1fa2d49

                          SHA1

                          c2dfa3b76b29172be8433cbe20b722083c54822a

                          SHA256

                          96d03a0782e5f292b90e354676d13bf48064254a596da72f6f4d8464f47a5bd9

                          SHA512

                          683fb125e108f79c3b966c178416b0671eea9d5048ad8b287814bac052e442f4944949c6f9e628d659b1f655d69c9ec5d251568d894906956e258e238f05d488

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

                          Filesize

                          10KB

                          MD5

                          b677d0c487e4228dacee271b264fc2e0

                          SHA1

                          7de9522e4af08ff42d922f204fe292ed8242c2ee

                          SHA256

                          35ddf833f7be5686da62a02a26feeb9a79751137f08cf930ea2a47dd670de6c6

                          SHA512

                          a33b1574a1a61cdb5cb4a00afdf54fe91e1ffbc710748b85de9a8abf4191bd6175198cc65e1e1e5dc8e0504cc5afb7033485997e1add3e345ea5b6b3e8afc776

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

                          Filesize

                          10KB

                          MD5

                          d3e40e79ade5e4ac60edd1dbaf5c4f57

                          SHA1

                          77b39d8d95cd646eb5418912c067336e01ae2dd6

                          SHA256

                          0a7c56fda32fb90e031c66d4fab27df00c2dca546b3f0bd7bfe738203e2c93f7

                          SHA512

                          f772a2f20148a9e2df769723d812f9bbc96d7e67fcdaeac89bb95773c9352f409e6556216769c0aa5a3122935ff2193ad5741082eb40ce4f33b01a0cc6b22ced

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

                          Filesize

                          10KB

                          MD5

                          ad5d1a4dee8598059a1a67f89d802ac9

                          SHA1

                          d7751150cc91505c4f4b027563b68e0bd9b1c6c7

                          SHA256

                          a95114c48e526c16947be2cf2f6eb767972aa89156c8675d8756ec7873ef03ca

                          SHA512

                          337c1eef31216faf942fcdde0e2183a3dded9d23bdbd65942855cacea05ed8b6f247b31270028675019a0afddde46ba8c34d737a102eef2b18dac4f4c26636ab

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

                          Filesize

                          9KB

                          MD5

                          21dc0ef0beb3cc22e8cba596b6d797ab

                          SHA1

                          81efb72592fc36ce0d6761f4ec81a8e2a0b2bba0

                          SHA256

                          c68a7751a5f1968190584c10356060dc7b27b4997a4471a374e52800b26b7cae

                          SHA512

                          d883ad170ebce32e9d6b405a7caff95ca9144e906c432953ac173e1986cb4917f06ce910fd7a516eb141d63c54a973d1fb8491d6b70da7d74432feb133f8723a

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

                          Filesize

                          9KB

                          MD5

                          0bfd6927566a796cd4c3b0eafb404d29

                          SHA1

                          3754541af216577f6091463dfef7df8482ae2c04

                          SHA256

                          d169a98ef3315f58b1fbb77db3002678f87952f6fb54bc68cc36c8633a335670

                          SHA512

                          0ac54cf93d4d147609d3c394bccb2602103630853e8aa1b379d72b94c8ac501f8cacef0197c6ab193709d7d1abac7d7654aa5f532663d8aef65ea5a5a8cd7e41

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

                          Filesize

                          10KB

                          MD5

                          72610cc8770a371f7a769fff18b8d8ea

                          SHA1

                          7e36ed0e3378b39354c8c5809705186e06913d56

                          SHA256

                          953a90bc03358cffc8bcd83797701fb4f0d4c926831cd44498da7ce3d08eb3bf

                          SHA512

                          228710c18df6ee8c2bc31c3391829786a36e1015ebf06731d01f2951174473e6a2d9065e13c05650a79a1728f34be1ac69342325a8d53ce47a96015ce913b7c4

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

                          Filesize

                          9KB

                          MD5

                          416976809fb89eff96e60a3abe02cc5a

                          SHA1

                          95d763c7ed962ad5d6f347ef018849436fc4d58f

                          SHA256

                          a29472ce49c4f5024bdc0c7f638b7a82c09a2f422d152353d22993de4df72a30

                          SHA512

                          ed15dec8c9c2db83a72cf68ebcf03033d8a7978cce07174ab346623fe1c174898bf333954cc8b2bcb8f668e72f74df4c30af5df07e3180352bcd22ecb50fafa9

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

                          Filesize

                          9KB

                          MD5

                          306a9f52e64f7f109ef6162d09c6fe31

                          SHA1

                          f6e134321fbd309985836aaa353484c6624e77b1

                          SHA256

                          9c31e9db90e78424e398ca6abeaa1b032a3d59c822b524fbf622c4e2dbbbc2e4

                          SHA512

                          768699c552c7d195a9d59caa4af32d07775b30a8e5e2eef6cbdd1c76ba1db0de7145588325e757a2933b94a6e6df53365c215439ff6973f5303705aa0a3a0cba

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

                          Filesize

                          10KB

                          MD5

                          9b60bd1795a13baf6ceff93956f40be8

                          SHA1

                          6d32ee5aff74dba3b182d42f9cd6f1adf4e47dea

                          SHA256

                          53452e47422a6a755fe57504e3e183383c528c810d8845a454806a9ded0a6d7b

                          SHA512

                          8600f22553f5e8b5238ba4a8b743919095f00d0b3d5903c82d04d90a19e4518a52d719bb15036ca8d94694414e35438fefb9ced04b38eda14929775c09fc5c63

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                          Filesize

                          96B

                          MD5

                          76e9b06f500b1fefa42de954e1199474

                          SHA1

                          4538d0ce62fcab829cb6121e16698576b0a6746b

                          SHA256

                          e23efc5ef18f23f8cd07c8dbc4a5e4d290a26477a430bb0f364185207ac6b8b9

                          SHA512

                          c3b30630ccd163f8895ba50cea6d0e039974cb3820dd0ed8eb32f6c918281b6f9114248e75821f9bc1b6baaba7070f82d145b0c9cf8bf411f18b02952131bd4b

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

                          Filesize

                          116KB

                          MD5

                          6d87479c12a2b8225581e9df6af45a34

                          SHA1

                          decef37be21931e164733e845a55de3dedc8c480

                          SHA256

                          86db13ddf1927d558ce2729a767b07008579efa41d7169ea389ec6d43d2a05cc

                          SHA512

                          e88724edd7ae4b9cd8d6079ed99bba53b4242d6399ffa458e6ea966d1931a998ab9bda11929ece0c63894f155128e432f59a5ea45263ba4db79153dee6671e2f

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

                          Filesize

                          116KB

                          MD5

                          b206e5ae8479d56782d6f81638dec805

                          SHA1

                          7ecf992ff4f4c69611a6627da07aa6963c4420d0

                          SHA256

                          8d33248819d32688bc337a006924f1518867bafda566ff05fe073b7203ecf3b0

                          SHA512

                          e1f1e6be3f43e388d4791adeb8fc1966325c7b3eb7244f282646db61d8697f86c0347783a63f3d2b822ace5f0519e1da8d467a08bd8db8f2ebfdec09d40902e9