Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13/03/2024, 02:19

General

  • Target

    https://url.au.m.mimecastprotect.com/s/nkisCJyBWmh8Kk98fViMUe?domain=au.docusign.net

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand docusign.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://url.au.m.mimecastprotect.com/s/nkisCJyBWmh8Kk98fViMUe?domain=au.docusign.net
    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:4080
    • 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:7 --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=106.0.5249.119 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7fffd37c9758,0x7fffd37c9768,0x7fffd37c9778
      2⤵
        PID:4756
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1640 --field-trial-handle=1820,i,912116687121699707,10280637677260469065,131072 /prefetch:2
        2⤵
          PID:1320
        • 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 --mojo-platform-channel-handle=2056 --field-trial-handle=1820,i,912116687121699707,10280637677260469065,131072 /prefetch:8
          2⤵
            PID:4564
          • 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=utility --mojo-platform-channel-handle=2188 --field-trial-handle=1820,i,912116687121699707,10280637677260469065,131072 /prefetch:8
            2⤵
              PID:4112
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2920 --field-trial-handle=1820,i,912116687121699707,10280637677260469065,131072 /prefetch:1
              2⤵
                PID:3436
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2932 --field-trial-handle=1820,i,912116687121699707,10280637677260469065,131072 /prefetch:1
                2⤵
                  PID:4456
                • 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 --mojo-platform-channel-handle=4728 --field-trial-handle=1820,i,912116687121699707,10280637677260469065,131072 /prefetch:8
                  2⤵
                    PID:2964
                  • 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 --mojo-platform-channel-handle=4844 --field-trial-handle=1820,i,912116687121699707,10280637677260469065,131072 /prefetch:8
                    2⤵
                      PID:5056
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4964 --field-trial-handle=1820,i,912116687121699707,10280637677260469065,131072 /prefetch:1
                      2⤵
                        PID:2536
                      • 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 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4564 --field-trial-handle=1820,i,912116687121699707,10280637677260469065,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2460
                    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                      1⤵
                        PID:1356

                      Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

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

                              Filesize

                              1KB

                              MD5

                              6ab75e4429b119b9bf5ff174b1ed4370

                              SHA1

                              0c437b9f357a33c2532aca45e77a61691075d662

                              SHA256

                              003665c660f4c408f51d41dc2d2650736461d5485afe30279f4f829475ac0f52

                              SHA512

                              4bf97b965a5b842411f2e2681a5016f7053a01c9b104de799fc95d844ab7d7d7e55f67a2fd63708520f1efd09811d33b4b6d31d8268c3eb847746e7726746b56

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

                              Filesize

                              1KB

                              MD5

                              40745feab14cb637ef431f7a12986898

                              SHA1

                              a6cc5fbf766e8ac8513afc9841986eda6702de77

                              SHA256

                              6a978347d7a42a53cda41b3f22206680d89bad2b69471575ffc300d5639a7562

                              SHA512

                              8d9731b07c7d4092702ed68a83fd3bd11c52a57c18e06bab320f4e657d1bef0900edab20237837b9e23cf0a3a2c6490c39ebea715b02d51a3d5b3666088e76c3

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

                              Filesize

                              1KB

                              MD5

                              c9027521c8a77e52930800a51e8ba5bb

                              SHA1

                              bc4bd5d24a34cfe3bbaf71372e9ce1a58779c108

                              SHA256

                              4bfa4fe6014e0d44d91fc23a28c8e2b9a1c9b04030bd322b973d94babc8435ca

                              SHA512

                              5c4ef08326e964a0308dad7041c5ac584585bc9f95781c3abd309dc59233b51206b03d585c1963ed734b52d2a501c1b49dd86313188bd8f501e5d2ec04a51152

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

                              Filesize

                              872B

                              MD5

                              61cc2bcab66f30571ac20116a5027e0d

                              SHA1

                              18caa11e2c50315de3d472b4c94856f4490ade37

                              SHA256

                              d6c066b169d7f8f60c06aea154e1752015ef92cbdb0b9a4272774e5e747eac75

                              SHA512

                              670a16d9ecd9176e8407b6c0de26965f8449782251ee70eadce58a24bf237781e1d3cef1f05d212de7ab18612438ba88a277e9e37add0d414a1cbcabd8829598

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

                              Filesize

                              872B

                              MD5

                              adafbbc9078d497d9d4b7be13ac3f6c6

                              SHA1

                              e17b754bf2152cbd9a3b5c0e82733425802274d3

                              SHA256

                              94c1e637bbe2555745b987fb009e309fb703b947586b6b617b53b70a61ed5388

                              SHA512

                              9efedbded11d091830f66d9c4865e6f060e6a540ecabb42890d78fe504e86ad4320c4f2765e49d2e80c2e2379770ed3ac17f96ca3181d3f07bb7c736dbb90bc1

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

                              Filesize

                              872B

                              MD5

                              052f8575acf8f2c611a260fb358b417a

                              SHA1

                              61a12071d1663516088401e8f6ad25dec6b04020

                              SHA256

                              15abb7e07ee84c25550d60f2be1e6c84b5e4a2096c187d6a9fad0ba79e744bb3

                              SHA512

                              f6916e4e34c0f3b80f3737dfa87f422b25a95261e79f6680c1462d5c5817cbb038287d2f33a72bfa18297e119a3f833cad29967db2ebfac975406687bc0844b6

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

                              Filesize

                              872B

                              MD5

                              5569a62116bc9ed35cec98ae19501940

                              SHA1

                              ed96ee87c05f029492f6075528f50285ddbbb0aa

                              SHA256

                              85a797bb8a73a69c6ae196bd91ae3b2261ce38630e295ced06a71e496d8049a4

                              SHA512

                              ce2e7f677e53e6aa7b25d74eeff217800c3c58ef89509b3fac0d0da1ca04d7e9545f0a27c456add819b6e04c1daf5acb3334f447ad559c27026556b7fdb36292

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

                              Filesize

                              872B

                              MD5

                              416f9e7ae8970d0f9142988dda9a0615

                              SHA1

                              217b69dbcef43c5f9e26d5627b9a0205f0e96e4b

                              SHA256

                              b6e6f0ae8c5f28a362446305c21170237f547f065be1414a51258ff7b7c5e4dd

                              SHA512

                              3efed6344d8cedbf78f7b7c4e6c33dde557ac0df8d09b2fd6b3f8922156424cfd0fd222072d880bf3a8135482febf0556847490966457d8c9bb70e101cdfe820

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

                              Filesize

                              872B

                              MD5

                              06b50a6f5c61a5017f85c18b0bf906c4

                              SHA1

                              36179b9a70aaeb5b8d5567a613d91a1332db4e10

                              SHA256

                              2e6da754faabc0f7ffc14cce0420a864ed36d5cc9ac12e40533e010077ba4d65

                              SHA512

                              dc31d856ea6ed71a13d3f9016e9e3d8e75da87db77f287c8579e8342526702b2cf48f3358ccd4530b131f2ea65c9d6005ef419b74827feef0cb3513d69b02e2b

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

                              Filesize

                              872B

                              MD5

                              d6189164710a0f7f716fcd9aa6606462

                              SHA1

                              5d49c00eb1e8355d0e3478cb0c7a56dbb197d4d7

                              SHA256

                              20a4b3a71a737b8d18fec51afbd195e561803c3240d8a90c401983647c2eba03

                              SHA512

                              fc7c303f0b58ac1b2dd4f23dd31d40899cad56669c9d9a312d388517d9e7ede3f4df8a5c9bc3ebb27216232a76e873e27beccb7846502a9529e4f751b6ec977e

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

                              Filesize

                              6KB

                              MD5

                              1560b81faabf9012212ea29bb95a812f

                              SHA1

                              f080d00fce21832827258baf827033ef47220b86

                              SHA256

                              0ad845ed5a59f97e22e3fa4c0a9f11925d8facef4b5754e3eddf471ceaac56f1

                              SHA512

                              2e016a411b2da7b9942e657aa1263c536260a13a6be863b7d5525989bf6770dd568e5dea853120673d86f1cfef995409976c64688a3b6397409a7a06d325ae5f

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

                              Filesize

                              6KB

                              MD5

                              c1bc8f24da967afebeb3a71620e1c869

                              SHA1

                              73e15c166328b83ede2b21e1a8b7e9cf5a381057

                              SHA256

                              8324ac9a7839c50afc41752e36aa70283e528fec70056d4b2ed4ee4303112815

                              SHA512

                              ba14807a5ae25e66d56924084ec9d70b97138c33a91fdddc2451a644c65b4d77681667ec3dec3ad217bf74c11bf543dcfa284b81099ba240f0b169d41b0db306

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

                              Filesize

                              6KB

                              MD5

                              5ed1733b7e9fe1217572f2e12772fa70

                              SHA1

                              d28df21acb200d82fff2960219218748fe087f73

                              SHA256

                              486b1ac9be3e4f1383a776daa7ecb7b90c49b0c1be04949ef92d5661f29ef51e

                              SHA512

                              ac3501f4f2d4030bc2c87fe4286a492a6e6aad8742072dcf4f9c2e20189a2256b79d53802eb20f2c3a85257f3bfbe89fa62af50bfba06cda593bd86bebac2a15

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

                              Filesize

                              6KB

                              MD5

                              a612a9ba7b0dd183f01476198979aded

                              SHA1

                              4174a8cb049d7545501f10e598a0591bed63bc94

                              SHA256

                              2fd3900c291c6585fdabd8329238001d0884116fa181bb7793c62256267108b3

                              SHA512

                              ec1c4217933f9c5502de71f7f2d61b74b11f261bdb47e64ea0b479a9614e6305ef39f8b372d6fb4452eb221e96117144553917f2105cb5ede24dd4905d02b163

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

                              Filesize

                              6KB

                              MD5

                              b7ab80036d5f213df1794a4e52186279

                              SHA1

                              bd5b50b8dea9c2753bcd8728bd9c6b15ac53b663

                              SHA256

                              887aab2cbb13a51a5a258562ce26540e62adf57990c972ab16cd7fbd255399a5

                              SHA512

                              09900ed7246645a9438397764861554fc212394676d4bd8a184acbe38e689ed1f5e316a0a2f5f60808483c13c45381e58ade0861ad9bcf0421d3697d08e0472f

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

                              Filesize

                              130KB

                              MD5

                              6d193a2787b1a7c122e54a7782f7792f

                              SHA1

                              e9e62583891826f784140a34c9c79a1b5b376c84

                              SHA256

                              ea81950acaefa27cc1c8484e7c12509c85fd61066088a48d338c6b4ec4d17e49

                              SHA512

                              d887365a02e11ff5f3c5f677a7b95871462da7b276ab96aed9af61362143f46c743ce844031ca1d12b20164230fcfd9680892404a50b9b7ddb669ce158826656

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd