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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 18:44

General

  • Target

    https://protect-us.mimecast.com/s/OjcyCW6zOqfjvA00XHxMueK

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://protect-us.mimecast.com/s/OjcyCW6zOqfjvA00XHxMueK
    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:1724
    • 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,0x100,0x104,0xd8,0x108,0x7ffa7e869758,0x7ffa7e869768,0x7ffa7e869778
      2⤵
        PID:5008
      • 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=1788 --field-trial-handle=1888,i,5946553724096426864,2869372902943291814,131072 /prefetch:2
        2⤵
          PID:2836
        • 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=2148 --field-trial-handle=1888,i,5946553724096426864,2869372902943291814,131072 /prefetch:8
          2⤵
            PID:4960
          • 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=2232 --field-trial-handle=1888,i,5946553724096426864,2869372902943291814,131072 /prefetch:8
            2⤵
              PID:5848
            • 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=3248 --field-trial-handle=1888,i,5946553724096426864,2869372902943291814,131072 /prefetch:1
              2⤵
                PID:5576
              • 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=3224 --field-trial-handle=1888,i,5946553724096426864,2869372902943291814,131072 /prefetch:1
                2⤵
                  PID:5612
                • 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=4872 --field-trial-handle=1888,i,5946553724096426864,2869372902943291814,131072 /prefetch:8
                  2⤵
                    PID:5500
                  • 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=4832 --field-trial-handle=1888,i,5946553724096426864,2869372902943291814,131072 /prefetch:8
                    2⤵
                      PID:3944
                    • 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=2752 --field-trial-handle=1888,i,5946553724096426864,2869372902943291814,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:772
                  • 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:5128

                    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

                      672B

                      MD5

                      92029718a34469cf5e74d9be99acbc8d

                      SHA1

                      cdd923a7bb81dc4e7b8f30abeaddeea909e9de87

                      SHA256

                      c6e87996f0804d33b41d9b1cd1309e910ffb91cbb3ef940ff0d1a7b807ca206e

                      SHA512

                      935254ff0dfab1277cc6823acdf8fa2ed5bf130f1ec5ef0af254a76503c040fc130380e78efc43335549a8160d36e6486d5e95a628ab6253ffc3c9da8a0a85ce

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

                      Filesize

                      2KB

                      MD5

                      a5bd3682f3a93101b6d54535ecff06a7

                      SHA1

                      17932a399bebd73f0b536648d8cec28ed77b128e

                      SHA256

                      15306adb895d4f5fff566b27d081438f1649fff324bb8b1987e52ad9db9d7cbc

                      SHA512

                      fb9edcc239da3e2915fd47f265f2fa8025c9329b293e3ab0f4fa63e469f6fd7ae2af29c423c28e2b0d400e1ebe7dd251c0fb98f0de66a150f89771df66223faa

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

                      Filesize

                      1KB

                      MD5

                      abd242a0c03bb1ee109694d30d0bc001

                      SHA1

                      0bb6394a339e1834eec446cd7bce6c8a05734e8d

                      SHA256

                      c01fd4c8fba6891f4a4920ff8ea37d56c37116f52fc688fab07f0e96c2f1254f

                      SHA512

                      a9255985fd11bf66b2d6e768aa380bf6d414a5cce4bcda2c7cc9271b7d322a5bd522d998a8fb6d83598585b138f28e4a0e385acf430c8aeb96f1416284b62b89

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

                      Filesize

                      6KB

                      MD5

                      41ea2d70ec9cef1270af8cdef29bf24c

                      SHA1

                      0c75502863fd4f7e4e3f5b66a61c82c47b73e122

                      SHA256

                      2fa571313dbec7b5dbf9bca8828fc7d9e6b74637a3099207d880f58596d18424

                      SHA512

                      d23629eb903982941d1037eec080fbdefa0dc4353d95c06f02a0a3d063366d6f7bc41f95d75615f147292c6db6635855b664686871a95ec2d27fb263958c2c25

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

                      Filesize

                      114KB

                      MD5

                      b1dfaf5635f35845812e6cfabdaa9992

                      SHA1

                      02dc2fa0d1c414c14f277481e2aed7abaaa6ddda

                      SHA256

                      23e7d80f1794f0d865cef345b5233e2908149f8aab380940b0937b2ef1a1cd19

                      SHA512

                      269b6892964e3e22667161666266fe616dc0280b0ff61b724718e3b3876e7499cc0f7d2f4dc4db5ed113697941b03b0a11b43fa1a606a57a7d2297b591d83e4c

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd