Analysis

  • max time kernel
    149s
  • max time network
    149s
  • 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 02:14

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://krs.microsoft.com/redirect?id=-crYd9Lj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:2440
    • 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:2664
      • 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=2060,i,605702382777218769,10664110393653826005,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2000 /prefetch:2
        2⤵
          PID:3280
        • 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=1924,i,605702382777218769,10664110393653826005,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2092 /prefetch:3
          2⤵
            PID:536
          • 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=2240,i,605702382777218769,10664110393653826005,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2256 /prefetch:8
            2⤵
              PID:408
            • 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=3132,i,605702382777218769,10664110393653826005,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3152 /prefetch:1
              2⤵
                PID:2816
              • 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=3124,i,605702382777218769,10664110393653826005,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3312 /prefetch:1
                2⤵
                  PID:3376
                • 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=4356,i,605702382777218769,10664110393653826005,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4668 /prefetch:8
                  2⤵
                    PID:1244
                  • 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=4792,i,605702382777218769,10664110393653826005,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4540 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:980
                • 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:4492
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:5060

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

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

                      Filesize

                      649B

                      MD5

                      81dfdc4c4957045a4b1b490ad194098f

                      SHA1

                      3d15ac43b97826fef4e197ae3dfe39dfd1503a00

                      SHA256

                      5405aaab70aeab57c81cdb5b7c74181389451b98d8a15392bc2c375389c7490d

                      SHA512

                      d7436c716a13c21c8880f423a394a0f3f7d437b2d7ae9f547a25660e85ec3b702afc073146c4dd6dfb6e61fe55ed84d84eb62f03e1e53b24adc900a6d5a9d0cf

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

                      Filesize

                      2KB

                      MD5

                      ed1b0ba3765753879b3620360e162ec8

                      SHA1

                      2dba4d2971521008c7152b80de6fcecd579eac2a

                      SHA256

                      7a70d2084a49d2df93d2bce19a03f2122aa00d6c2c9e51c917197b38f498e221

                      SHA512

                      fa58c75ffcbb6f29bad3fa1fbb882534cae497f7d86b3582ee1b52a56685751948af02e9bc5b644dbedcecd2ae3707717c706b043efd0e91d1d61facd37918c1

                    • 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

                      692B

                      MD5

                      dcae0c1f3ab2821d25c41cc2028ed5eb

                      SHA1

                      8b5fe05541cffdac474da9d72e80076ddf52f825

                      SHA256

                      bd8fe68b13ab1826bdc91f77b2ab0a06a4d82653af1195fed485b0f21496113e

                      SHA512

                      f17e8e803bdf9c430cbe7206e1797ad8bb18967a9bab202a4347b1a19223b819db4df3a81bd449aa67d4cc5cf03c93a0a42c7c95ba0db26cc12f65c99f6cac11

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

                      Filesize

                      9KB

                      MD5

                      369e7f7da3f19e7645e27fb233296141

                      SHA1

                      20db1c014364562a6597cbd7282d21d6e421cb85

                      SHA256

                      a5ea5f10bebce2a7d97606cbadd8030b2c755af73d803059ff4130ebb7d9ab0c

                      SHA512

                      706864ffcb87f85cf4346f986b5455f7af2d33491c564cc5782896f262dfb467a854c677b66c496c46094db2db5bb1d0fd97ac79ea00c82e01b8a2d23f6aef50

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

                      Filesize

                      9KB

                      MD5

                      69bdc0947442ef57539d5abd91d3dce5

                      SHA1

                      1392ac08a6ac266c196e516bf4fa66d25bb6e744

                      SHA256

                      09dc13688baf522cab148d7d9ffc3875dab9eea6a32c9e060650a0f43259aa2e

                      SHA512

                      b2d0b37d79a1d3d8e58c6bb89227bcd76a3b56b100ba2c47d58d7d66656c335f3acf1fb3fc289453c0ea5af910bb39bb7e0cf020a7b2b5edc9e2006b46b537fa

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

                      Filesize

                      9KB

                      MD5

                      0d3923df01a4a3cd3c1ad06cb99e6c60

                      SHA1

                      ee207c13c5d3bab7b20039337f0df400fd3b927a

                      SHA256

                      3c9deb5a1c44092152ce6031d9bfd1eef7770cde2046e01f00dbe16651b5a6ad

                      SHA512

                      483e8fe009b0adcafca548fce286302eeb14a0941fc245d4bceeb0683dd14c9c8208c91207d69e46629e21d823b098f0b2977dedbc5caf957da52b856ad88bc6

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

                      Filesize

                      9KB

                      MD5

                      3b4d7688a27f87722b631d7c1f348568

                      SHA1

                      4edf531d0d4e3188b7a4ac6bf45094abd31d154b

                      SHA256

                      ae88aa9e73b4459a3551f15239db3fb08956d748685eeb6b48331a390d53c930

                      SHA512

                      caf1ff2f954608ae9192f969886ce22d0f99a89367648258daa41af21bf1f3e7bfcb24698fa2e8b9da0349b7af0534ec1c04d644229a2c55b86a7323a59dbc6b

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

                      Filesize

                      9KB

                      MD5

                      db96542ddbd889a11ee235cbfad350ea

                      SHA1

                      e1ee719749890ecc8bfcf52c3720e2bec913f384

                      SHA256

                      43c485f849855df2df2335f24ec0d507afe555d1848773d09014e083f5673959

                      SHA512

                      9a1de4c5da9c460e1baa8c86d0f1f427693594c241d4ffedf11b14712e22604dfe4ae99cdbe15724d6e6bc6b1949c217c7a0e3a318142f954f54b9ab6a428a51

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

                      Filesize

                      9KB

                      MD5

                      abd5c664c670ce7b39f5e6703fb6ea84

                      SHA1

                      8bf5d8400f7bb923faa692a004bee2df66b86fe3

                      SHA256

                      ad8348ba27031bfde9a2731ccf2793106d9b10056ba809d96ef96c3949ea017f

                      SHA512

                      f75070a77d7f47d3eb519f20df65c36d8ac7b896f3dafc2df2d8d376bcf9c61bd6f6b06a2d522ddec734a482978d1862cf482adc0927000b8f6bac3869d215d3

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

                      Filesize

                      9KB

                      MD5

                      99a1af638b7f3cfa735084956926a9d0

                      SHA1

                      1ce69e196744dcd33042dae31e4148dbb23cb6e6

                      SHA256

                      0d85a5903501142532d38da3d20971a53ec64727b3ba249416d5562299ab5be1

                      SHA512

                      7847036ef67a2041ddbcf5091f946ac7e9264fb16b262d71acf024d455341acfb72d29efc612d6764c1790fdc7cedd331c745967aa421c3496a04aba71ff4026

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

                      Filesize

                      9KB

                      MD5

                      bb0830e5973471c35cc81e470e941255

                      SHA1

                      3b67e6230d6cd133b8fda2e81c9e276452680124

                      SHA256

                      5ad3b47001018a67b34a29cf8cd08964219a316dd1b3465aa08bc55ca0703105

                      SHA512

                      0a6ba3c6a77b9aaaa09920b1b4e4d4da2b3865774ae3a6e0d37973ae1489cc796c69a732fdfc2d80d70595d722a28a3400f5e12afa4621442fe52ae4940174c1

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

                      Filesize

                      9KB

                      MD5

                      c5e9ee1ef40c886782129261d5f24761

                      SHA1

                      182956998515ee2b544dc98100152b9df8364a3a

                      SHA256

                      b07ab3f3276e9e22ba18f225c29e5fffb68f62792a0e43b593acdef7c64dbfaf

                      SHA512

                      f2d84ce2887a131e97703ac336d78389f204cfaefc26518a11c3c54bb0e39bb77485f2f971149e9e4e11df02ff5d5399a4393cf9cd7ee486fe1c432ca2aae91c

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

                      Filesize

                      9KB

                      MD5

                      680847c88d369e4880741ebbeb39f198

                      SHA1

                      ab8d60cbf618c3b855d4a92b02e9118019b32fff

                      SHA256

                      415f101ae72a8419fca2cec5bf9a831fcad28897ac77c6b66e62b51f7f9e55c3

                      SHA512

                      f0a7c2000860570a598d9e0724693db3e42a3be6476e434eda72b0ce810cff0dd53f7d3252316ffe16c40fdb090afdb345eb1cf948d7c5ed34d34a2ee3084e90

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

                      Filesize

                      116KB

                      MD5

                      0ddc0a9b82744f65d8dda27e9d7de651

                      SHA1

                      3572f4d39f92d299b2f3e4ac738da993f6a1b7fc

                      SHA256

                      19a5025eaa6dfc18df4e34533ea994aa8f9aea6d19a74f2a232f93c7f1e5bce5

                      SHA512

                      08dc122047d60ed3d47f1ee06ce3966c49a4cf0364175b3188df64c3b8b9d07ceeed7bd51bfdb0dcf73d5cfb30d8846fdc407f2ddb69de8966fe9da2e1128aac

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

                      Filesize

                      116KB

                      MD5

                      5433326d2a4f7234145a4254b6ac2076

                      SHA1

                      5a95f25b646c6236d9a49d3dccaa7d81e1ea5d37

                      SHA256

                      383cddda45d9afff348f53ef3b501265afd36e5204e713aec85a632b5b675888

                      SHA512

                      ffc9393f51420d04b2a966f27c2ee5ec005250391f87bb80ad4285f78f125a87c827a78c3fa75d4652ca477b27ffd008b352c0cd08ba1f4cc968a236fc9c1e2c