Analysis

  • max time kernel
    299s
  • max time network
    302s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    25-11-2024 17:33

General

  • Target

    https://url.uk.m.mimecastprotect.com/s/A3HYCKZr9hWKLlQUvhkH5LU9G?domain=dentonsglobal.azureedge.net

Malware Config

Signatures

  • Detected potential entity reuse from brand MICROSOFT.
  • 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 6 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://url.uk.m.mimecastprotect.com/s/A3HYCKZr9hWKLlQUvhkH5LU9G?domain=dentonsglobal.azureedge.net
    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:4468
    • 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=0x21c,0x220,0x224,0x1f8,0x228,0x7ffb4261cc40,0x7ffb4261cc4c,0x7ffb4261cc58
      2⤵
        PID:612
      • 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=1828,i,6206593085421108375,2364526753575838000,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=1748 /prefetch:2
        2⤵
          PID:4520
        • 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,6206593085421108375,2364526753575838000,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2200 /prefetch:3
          2⤵
            PID:2516
          • 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=2264,i,6206593085421108375,2364526753575838000,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2280 /prefetch:8
            2⤵
              PID:2272
            • 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,6206593085421108375,2364526753575838000,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3160 /prefetch:1
              2⤵
                PID:748
              • 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=3144,i,6206593085421108375,2364526753575838000,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3196 /prefetch:1
                2⤵
                  PID:1880
                • 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=7 --field-trial-handle=4568,i,6206593085421108375,2364526753575838000,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4552 /prefetch:1
                  2⤵
                    PID:1308
                  • 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=3380,i,6206593085421108375,2364526753575838000,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3444 /prefetch:8
                    2⤵
                      PID:1292
                    • 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=10.0.19041.4355 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4960,i,6206593085421108375,2364526753575838000,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4972 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3748
                  • 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:780
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:1056

                      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

                        169d25fc5d9ebeda0ced33231a9593a5

                        SHA1

                        6347402fd093016f257e024b3e498594c4eccdc5

                        SHA256

                        fe69c1613904ceec6ce220a4399d709220b7c3a00b3beb180448ad0e292fa7d1

                        SHA512

                        7d33517bcc9887a1178b85d1beb0d349badc0b070b6a636d2b9d14880c200726f9639a78a06005c99eedf61609cb2e24a16d3a92de661d2fed899bff8ae19657

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

                        Filesize

                        144B

                        MD5

                        b6cd93b2add2f371f8f671e89e3bc718

                        SHA1

                        bcf52184914b2465a5656eb96dccd93784348e49

                        SHA256

                        b814b3a55eccf86789f83d30e393d6771b4529a4352a3449ba90134e6946ede2

                        SHA512

                        073983b14da1bc961303dc6058c4424f5e86acf3317ca7a4be93bd57186ed07fc13f77a1fad5e56d340578adccbd71af74dfd47d4a1ea52545b5c5c47de74f79

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

                        Filesize

                        1KB

                        MD5

                        6d87e82db981f185821ee3cec620e265

                        SHA1

                        1dbb0174b13793f5f974ee37a2b7fbdbb9350724

                        SHA256

                        a0c482a7c0bd86628c0dd9f458adc63cfdca20eb086e72051ae54b59f9951398

                        SHA512

                        44dd3b7550340cc2fe7d9532f82f79bcc40f9245ad36cd25ca3c63236be8d2f6fce621f04884023f814f0fd17de6340e28e27120c37428caa5d87fbc9bc3185d

                      • 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

                        523B

                        MD5

                        5a2b3ff9428f132bb0f04e5739564621

                        SHA1

                        96e578eb6ee3fc7793e3164d8363c506384f1ead

                        SHA256

                        226f88c546efaa90e0c9b13dedae66d84a9eadd4d775b2e1339e93c27fb07cf8

                        SHA512

                        3f69266487bb5c605f917f25dde4d5569063af4afdf9d958127e92664b19170964f7c5963ca37bdf474a35ad5f1c28da2e732ba0b79c6506f2bb94591768e4e5

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

                        Filesize

                        9KB

                        MD5

                        2eb32d6f2e4fbcadf0bbe58d9d70af87

                        SHA1

                        dc0b2077ef446438be6b42df4d1019e8e3c7fc5c

                        SHA256

                        e71684ad8dac897ccef27c44e3c5fb254357c0760442b7c57a4475de4a0591b8

                        SHA512

                        e0e7a67192793d1d34cfda99895f5be035709f27c0ec1f63536676347043585edc56b7e34751583ed8f7eca711b164c640f872a96fa8033c3aa1d63b063f48b9

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

                        Filesize

                        9KB

                        MD5

                        0324e38ef0f28cb7f5835e01eea6bdce

                        SHA1

                        e87df601fea1ee86ed01ced6dcf0bf79b23a5093

                        SHA256

                        5e43dc10a36ca074e2aa8fee57d28ea800a7760e5418028287936d359af7191f

                        SHA512

                        98a2882cef03f3a57df8253eef3fea56da33552a267977b4d95ca2e250895e1f8fb39054698a1cdd5b7ba2666b8485333897f8c7ba594f0a1c83d1aff239427c

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

                        Filesize

                        9KB

                        MD5

                        ce83d833e4d3584da1c39399c6fb77f2

                        SHA1

                        c53c580f3a5d1a5b051f0a09ea9134ed8532dd93

                        SHA256

                        02f82be784964becd0bce3f027b39a0db6b14b0c575e77cc0b579381cb97f8d4

                        SHA512

                        b5556f5cf311d55f8b24209e8eec10df706882fe4bc46c1421858f8dcea9e72c859c4c59b091717448f84d932c77d40058d8979b0f923af5d613b33b842348c4

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

                        Filesize

                        9KB

                        MD5

                        0fd7f57030248bc4009f9916889dc78f

                        SHA1

                        7faab3ed7f5398f720775b164e663a9397746c60

                        SHA256

                        52182d99a28590f33513fd829b0f1ea9236be9aecaf9db97819a86dd66969aa0

                        SHA512

                        7ae07ed7254303bb296e50f3c06224dbdae3ee8f49cb46f7a9cb7b6aae9d4edf43543bb1c6a216e7cdee6e28b5164995f30a33201492fd4d553545583453ad72

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

                        Filesize

                        9KB

                        MD5

                        ae8c63dadbdd3459ccdac098384ca116

                        SHA1

                        287334737237c3bdcabbeb17f348807d7ecc67e0

                        SHA256

                        ef12d3a81ac36e166f98eb2f8954fca02742fa197dc544298f31df6ab9a044e5

                        SHA512

                        40b37e8bd8045722d2fdf982917efdbb47882696620e2759ab6b56271db06005d562b23391ebb30b222b8d6be9e92a763ab8441313b2daf2a348d2acf8a3e112

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

                        Filesize

                        9KB

                        MD5

                        925074d35ef0078841a8e7bee96b6bf6

                        SHA1

                        89ede1a1a4f98ccdf33c1adb7a9863d7641840bb

                        SHA256

                        5233bb95981936497d7932db01cdc1eea07368d63ab7283c55f135bf5df7cd68

                        SHA512

                        2c5e1cbd5fadba53d8c1c0c301585af339fdf135d9ab9da998589b4898e2bc8e4ffb779f904eca789524eb234379f442f2a4ade3bacbd147cfdce1baeef29d06

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

                        Filesize

                        9KB

                        MD5

                        316f78577e41954db6ea094596c54cf9

                        SHA1

                        5a58e92502c42f15e18ea2adf897f25321f71a7d

                        SHA256

                        47c5ccdbc7558ebab19b1a01ce6c19a7656e9892cb890bcff460dd1e5efa8b26

                        SHA512

                        4ff7e465499fb696df16bb184b6bcbc2ca38c10c389a80e12c95ac08d76e29fd1d38779de205ecec1be32e128c8c4ed25bdf01c212f222d467da451f3393fed8

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

                        Filesize

                        9KB

                        MD5

                        37e3f55db2cf1593f38bc55e4dbfba55

                        SHA1

                        43212eefbcdc6b3eb26e539e139695c5a796e305

                        SHA256

                        07414a3aeb2a7affedf7d51f2f2c48fc5d11b43cd2bbfbe535e059dbf7045f02

                        SHA512

                        7dd7f16bee5cea6eb7d9863611fe095fac9fd3e03d77e6cb94ceb0c67cd55119ddd52b36450c09c02dee870b973a3b95ccf03a2bd50102f5a22fe3799a7fdf79

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

                        Filesize

                        9KB

                        MD5

                        f59f169bd0c468036660ed4f06735a40

                        SHA1

                        1071ed623f81c951f8f71130eab8674675b11828

                        SHA256

                        5fc78412167b7f4c6823051cc8424b29528ec8f064058ea86dd011a811f9b695

                        SHA512

                        d08b2ae17b99f2223bb9db7c66f474b4cb0aab4c9f8410bb7e1d7417278772ea356ba74da90cbcd0346469b6e37ac3c11f7106659be7f48fc9f3cd9b6cc9b8e9

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

                        Filesize

                        9KB

                        MD5

                        e28ba7462accddaefbf57d82ac9ca570

                        SHA1

                        83677ab9b7be93e5e60ac916d316efec1ffeab6f

                        SHA256

                        3146efedbab190785182b3c86a19ea6d8b5cb125254c78d7e9e311ec9da8a925

                        SHA512

                        2084000c3cc66176f42abddbb0a58f3ef40866ee2b6838a982d660b622ceb922815f6420086594b6aa6b75e2291d965ee08fe6e77a17ef1ba3deb8a2aaed40d7

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

                        Filesize

                        9KB

                        MD5

                        e4157d5f5972f5f605ca073e83d11d89

                        SHA1

                        eba4f9d901c80b9d8da3b0e037e42a9ed580c61d

                        SHA256

                        3d70c58319a847d04635988e9a52885d19928f6226a8d15aa0a8357f64910f96

                        SHA512

                        f24fc22105ecc89e59806c47836b4375539d994f3e2df3c2d50c83afb6c3653c5227898853466b7e50be928cacba5c886a4f59418dffd59c9d8c619a7053fda6

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

                        Filesize

                        9KB

                        MD5

                        df166e3e0c7048adc240c3f08c59f16f

                        SHA1

                        e26d91663a581fac994fbaaa4fac04814ccc6442

                        SHA256

                        5e77f9a0be0f94855ca4f8c0390fc5fbe015052d640aefbd0c3846cf02e3452d

                        SHA512

                        cea527d3b498a1b998df33448be9edc9e525261e6052d26258eecb5bac7387fb0b9ea7724f1ef4a48b0283aa1b8267a806f3bccc0d96f9d932f4e4e25c102fc3

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

                        Filesize

                        9KB

                        MD5

                        2a6dd4d63b246eaed6039156cf2313ba

                        SHA1

                        456b79f916a3b41c74d16b526f93e83b983e5675

                        SHA256

                        d815ffb77f6978d74e12afaeda186633f3959b94b6e10600f18ae42c9176ca64

                        SHA512

                        1c26b72d455457da4ee11c01f22c3493e3bfdf87bd019750b65c451f843e7d8073ccba0221211a2de6b2ab915dbbc474dc873d5643983f6db3258f81fea6fb36

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

                        Filesize

                        9KB

                        MD5

                        b191b667f43d7509164972287a260aa4

                        SHA1

                        81adf673b82039e6bca06861b6d3c0fadb8f383f

                        SHA256

                        f3e5b7f072cff3976cc22f953cffc4222e9981d74a8fea29c32eed06504b080c

                        SHA512

                        c6d051aa8b3cce0381d3366658c307fa891a1a069c5d99784cc627f03a3033795c6c44dab6cd53759a8e0f3db493e123717ed4a897c9bd264fbf047ee632e6bd

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

                        Filesize

                        9KB

                        MD5

                        c09521008628f3cc40782eafbd371c89

                        SHA1

                        b29204f023a5cf55ec87f94dbdfa44a03e1dace6

                        SHA256

                        dfe03aca657b89d7bb5fff48c477e9726d463bd0e3d2bdaad27f301141355f6d

                        SHA512

                        8391e5baae87ea70a3de8df3dbae99d8bb65370f230f2ecd7bfd1543ff2cf9bfbb0ee19ff0053e6a767152a5e89634e4120581191d76fbfb646282fdbb626e9f

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

                        Filesize

                        9KB

                        MD5

                        952e42727f5b9c526b1eb283bae33953

                        SHA1

                        7524399d9f2a27d84b8c121eab25fd6fe04d9dab

                        SHA256

                        eb800def29a54a4d49f8090855497277aeb6c34c04a1217e3dd54365d0184dce

                        SHA512

                        7e903c8ca46b7943c874fcb6e109ba52c48bcee22fe63fec18cbd411ff0d8069b8d031b767089472b4c9ecf3feb95d1b27d2e190d588b35f60d55fd0de7fc039

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

                        Filesize

                        9KB

                        MD5

                        f56039d2dd8a28e2a7936a69b831afa3

                        SHA1

                        93cee8af08fda037b0c41212a8ba983dc158d41e

                        SHA256

                        f59be62abb4af4b291b1fcfcd4dbf617889d736800ddda041e5c1b3568f31fa6

                        SHA512

                        ab6be79b6c61072d315290e29424bba2740fa12382eac3b6210f666dcdcef0b588f1cbd0a38f5d2a630f2b597ba6b665ee6f314e6609aebc43d4eceea924aa96

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

                        Filesize

                        118KB

                        MD5

                        0406521ec1be064755a2b06101fba5da

                        SHA1

                        3e275265e9b50d4eeb258233878fcd76baae2ea6

                        SHA256

                        fc70e0328bdf19e67e97ed39988fd7bcb2e770ba7bbec89a1c174ddad7c2a5ec

                        SHA512

                        a98fcd8e81bd9cfcbdaec802ad76978b91285b1de03d9601dfa15a85827f97afca5ce20f371cab18d8853d839305b4e79414a2bd18e859c9254686407a8878c0

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

                        Filesize

                        118KB

                        MD5

                        aa462494703985e6bffe81ccdb0fe2fe

                        SHA1

                        bb0546f365df63ff479be36721a7b4ee7fb66379

                        SHA256

                        8156263a8c237c5c55ea4fb1ff55ea5d4374e4f2e338dd719f6ac46f4b0a94d7

                        SHA512

                        b9214c6a4d47ecd5a3cef97abd185f94616c9e1f344e106dd7a5be31beff4d4a77b95391b5344497fd34fdca6ca7e77b5087f7041e638104891888ae39ac8597