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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 05:53

General

  • Target

    https://url.au.m.mimecastprotect.com/s/MRsdC71RV5cmZYEKikqa8u?domain=click.e.atlassian.com

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 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://url.au.m.mimecastprotect.com/s/MRsdC71RV5cmZYEKikqa8u?domain=click.e.atlassian.com
    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:1972
    • 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,0x7ff938269758,0x7ff938269768,0x7ff938269778
      2⤵
        PID:2156
      • 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=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:2
        2⤵
          PID:1480
        • 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=2028 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:8
          2⤵
            PID:1936
          • 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=2124 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:8
            2⤵
              PID:3892
            • 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=3060 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:1
              2⤵
                PID:2160
              • 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=3192 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:1
                2⤵
                  PID:1164
                • 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=7 --mojo-platform-channel-handle=4968 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:1
                  2⤵
                    PID:4920
                  • 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=4672 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:8
                    2⤵
                      PID:2500
                    • 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=4572 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:8
                      2⤵
                        PID:1824
                      • 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=10 --mojo-platform-channel-handle=4552 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:1
                        2⤵
                          PID:1088
                        • 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=11 --mojo-platform-channel-handle=3756 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:1
                          2⤵
                            PID:484
                          • 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=3464 --field-trial-handle=1812,i,5102853026288077579,1162260401982431371,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4980
                        • 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:3444

                          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

                            216B

                            MD5

                            c745f8fe03e7f9402b87bd968c026f87

                            SHA1

                            a881594a66daf8f4433bbfeedcb85c05f76bac79

                            SHA256

                            b678d326cd9aee689c81da613623caa206081475eed286470ceb2cff5bddcb93

                            SHA512

                            10f8910dc28fb26491bf6f043e48032d5f7eb5f522910ca3a230faaacc66767cd68296c2eaeca273379d08e377bdc3116fb88e0eeaac894cf13c97d5f00a5416

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

                            Filesize

                            1KB

                            MD5

                            425532f91e3e187977f9ee4a105dcf51

                            SHA1

                            b246226adbeaf16feaed458dd8bf783223703098

                            SHA256

                            2cc3c3778822f200f5a82fa77c6dd747f76a40b2c99694122c75471c70778050

                            SHA512

                            cb655a4f3e283207dd9db1b427ab01b6eb5fa8968351901c7481186741f6798d311c0558c6e090bc163936a536b67b68830ad0d0d32e8e3f75de707e9c4d22f7

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

                            Filesize

                            1KB

                            MD5

                            95810f13312629847ac5c09ec6aac040

                            SHA1

                            f7edde5c7f9891916dbd97d6bb2997484a78f77d

                            SHA256

                            e6ea1d47a0c160bda52befa8f490bc9802d755a6af8a712a1c3523a3aab9d2ba

                            SHA512

                            effbc3f0f704b509116ce66078392bb50743f9e02796889feae94c8872b2b82a7b1c559b71162c1333e15ebcfedfe363f6c30719f446b6f4c541fa5cfee42392

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

                            Filesize

                            872B

                            MD5

                            09961a9e2a04be8e7cac8922ed5c644c

                            SHA1

                            27dcac8afe1bea23a60865522179d146ba4d9f9a

                            SHA256

                            3f68d8e343667576cbf5f8bf84f1e2ec85681647c729d28523c0bcaedfa0b237

                            SHA512

                            fc3210bdca642c68d5f4f62281d3c5ffc2b9eb551ddb9203969125a5363c8991b02213a4c1d97873f32d4b2ec87702dd6e390d59285a3fd3a33ec4f8b15e3a07

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

                            Filesize

                            6KB

                            MD5

                            fc3b7d2ffc133a77533944a16a447e95

                            SHA1

                            6745a74bbcafff9f291f93c59742a7afd215e4b9

                            SHA256

                            c570df483178816f27845314e0114f845212207036d304a6d786f561ef176463

                            SHA512

                            9b5afe3296498ddfe563ccaf563d68cb7cd8c2e26748ec3ff5c069c85a5286d6d6223da0dbea870667ff086c9b53be4de441d49d9edaffb34ce506524ca70a4b

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

                            Filesize

                            6KB

                            MD5

                            8e8574ab7a48f1f7a4bd22f7f121030e

                            SHA1

                            0bcccd77a296f5a9a0cce6a779e130060569863b

                            SHA256

                            162cf2d86f808cd636318e3af4b1106efba1ef7271f62b3a195ae2fe87070af0

                            SHA512

                            57c52c58c467d871f0866aea00bacbccef5fdd9c22843586d9f7f9be4b67d827cbd094108bfd66ef8d2158d01ae9c576e7e94c1965ca4862281fa6427150019e

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

                            Filesize

                            130KB

                            MD5

                            0ffff8c76c2d620abec57380757c8729

                            SHA1

                            87998572290b93f472b80154366806355c7e4e6c

                            SHA256

                            127cbae46f4713f8705153d89401c1e217dc5dec1369574fbcb08e3d659d743b

                            SHA512

                            bc0739c7f210b2b6c8cdf6bd451fc9562b22be62bbfe8f028afb60cb4ca3965c72b14dd08e57704d5c92b75ac3aeef9e84556894fb5792ac0cb5c779ac529884

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

                            Filesize

                            130KB

                            MD5

                            b1f67c934cb3a859571ef4804d28c4f2

                            SHA1

                            17d2f30b45052ec545d0639964a7fc15b9839b00

                            SHA256

                            b03ac6661c577d018b27b4965f114302c713bfc2b22efd2c4adb01106e17118d

                            SHA512

                            55556ea727f43d9b13df3b6fe1b0ab0dfa0e654b70d398051fc34664cdcb65bdf014f10fb64161699ece5f2304c041eb0d6c8d1a353c326af9d2f50882975b19

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd