Analysis

  • max time kernel
    1199s
  • max time network
    1166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2023 13:18

General

  • Target

    http://aka.ms/learnaboutsenderidentification

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://aka.ms/learnaboutsenderidentification
    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:1876
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffd14029758,0x7ffd14029768,0x7ffd14029778
      2⤵
        PID:4152
      • 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=1740 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:2
        2⤵
          PID:3188
        • 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=2140 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:8
          2⤵
            PID:4460
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2916 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:1
            2⤵
              PID:3872
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2908 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:1
              2⤵
                PID:4888
              • 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=2060 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:8
                2⤵
                  PID:1572
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4640 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:1
                  2⤵
                    PID:4408
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3508 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:1
                    2⤵
                      PID:2392
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4972 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:1
                      2⤵
                        PID:1060
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4984 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:1
                        2⤵
                          PID:4712
                        • 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=5340 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:8
                          2⤵
                            PID:2280
                          • 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=5328 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:8
                            2⤵
                              PID:2292
                            • 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 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3508 --field-trial-handle=1860,i,12597083118873732329,9714214279949094093,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1828
                          • 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:836

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              696B

                              MD5

                              97c2c4529b701353459fc75bd497dece

                              SHA1

                              a2c9620bf8f7cff87b2ef8a91f71e1085216e6bc

                              SHA256

                              01752dcab39f60920d46a3bcb04aefe5641486f673d6017ee7c050f35a3098bf

                              SHA512

                              4dd0e080500bd9fc693b2bd44f8b225907f396ca5f6058d0a55b66a657c6da8f2c105d802851046b9ab9352a0cb18cc3969ef8cd74526a3d12e3dd8cadede8d5

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

                              Filesize

                              1KB

                              MD5

                              bd877c44a1b685455f46d786cb063551

                              SHA1

                              34aac01399dd83bc33bb434c82ae3bcb217cf315

                              SHA256

                              504368bccbf71c17540258067b6154a640238da3993322fa776c160048906670

                              SHA512

                              c94258e2da9917e4a962aaae1f7dc0bc31b6b338cb10bcbf03a6585114029e1a88954170b623bf6ea2c003fe186eac9bcca7e23ec83878ebb7571766f7f28e92

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

                              Filesize

                              1KB

                              MD5

                              aa047019fb43599a429a3d67a6c73ea6

                              SHA1

                              d44604069b3e231f096165be80ab1e78f6ae2f45

                              SHA256

                              8acb707ede47425b2cbfeee2a384a58f728c23da5d843890b6caf698b4bf161e

                              SHA512

                              19aeca65aa92d56437e459039f4e39371a62d302bf9d5c86f9dee215702789375c9f6998f3491123f1af6d477108ba78fd7d33d9aa8d820504a29b583e15fad6

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

                              Filesize

                              1KB

                              MD5

                              82c9ced6bdc7ef386cfa0a7e7c7990e7

                              SHA1

                              d30be2b50e419f885f1f507eac2537ddf9734c78

                              SHA256

                              d9ead47da5f4035ddf11a20b672885bc25a901764816c0f2d3050641a6317764

                              SHA512

                              4eb5842bdbb3632348fe628105f1ab153a0ca364f6efd19d761f25f4ddee65d81dc7589d29a3658d06b49d9debb06ad6a0c3711bbba59ee39a36739de3d6b866

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

                              Filesize

                              6KB

                              MD5

                              d82065a13040bb980b4046e0a3ec38fe

                              SHA1

                              08b7794ffa11a5e00a2aeba27723e5b9416f43c9

                              SHA256

                              25a62283221fb1b223f7c8177207975191d601c086d95f613cb182614fe6fe87

                              SHA512

                              7012d6c55714aa6d47751265203d1b49534781c5d8be770fb64ee5bf74388e77e6dadec0ad06c80575a8a15e14c147914ceeacc8e21fd641cc139470adbd9dd0

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

                              Filesize

                              6KB

                              MD5

                              c79e57fb3e821dddb96957c0a532f6c5

                              SHA1

                              fc397eed32007d8d990bb0931817332dccfae8e5

                              SHA256

                              4145cd9f7334bf4f88d18e17b68f45ae4cad74b1e002a936a0bfcd79cf78b355

                              SHA512

                              103562e1afc88c6fc7d18fe8396208cbf3e4fa19a0e4d516c6c95cbd9c2742b761e9e060308c378e4f04408bee2a3f2403b9bc4c8970d325826ed669d86b4db0

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

                              Filesize

                              109KB

                              MD5

                              ad48ac43ebb2c94334df681d408a9f97

                              SHA1

                              7afbf6c735a10ec817aff04dbdb889fefd88c587

                              SHA256

                              6eaa1f9d792cd46b8dab9ca58f733cd7b35fcae57f960405b900f34ea82e31d7

                              SHA512

                              14c5e6b8908388c91a2cb6ce2672920d4a9bad5ca48b2605e54f586e8e15ee6d862f3de16b690e6bb29538f83cb238251d59f771c4bef57eee00533d37fd9ccf

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd