Analysis

  • max time kernel
    0s
  • max time network
    36s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2024 22:18

General

  • Target

    https://google.com/bebra.dod

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • 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,0x100,0x104,0xd8,0x108,0x7fffde3a9758,0x7fffde3a9768,0x7fffde3a9778
    1⤵
      PID:3052
    • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://google.com/bebra.dod
      1⤵
      • Enumerates system info in registry
      • Suspicious use of WriteProcessMemory
      PID:4064
      • 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=3044 --field-trial-handle=1900,i,11780148249532885848,8041445447990670849,131072 /prefetch:1
        2⤵
          PID:2232
        • 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=3032 --field-trial-handle=1900,i,11780148249532885848,8041445447990670849,131072 /prefetch:1
          2⤵
            PID:3956
          • 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=2252 --field-trial-handle=1900,i,11780148249532885848,8041445447990670849,131072 /prefetch:8
            2⤵
              PID:4624
            • 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=1936 --field-trial-handle=1900,i,11780148249532885848,8041445447990670849,131072 /prefetch:8
              2⤵
                PID:4272
              • 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=1652 --field-trial-handle=1900,i,11780148249532885848,8041445447990670849,131072 /prefetch:2
                2⤵
                  PID:756
                • 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=5084 --field-trial-handle=1900,i,11780148249532885848,8041445447990670849,131072 /prefetch:8
                  2⤵
                    PID:1880
                  • 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=4720 --field-trial-handle=1900,i,11780148249532885848,8041445447990670849,131072 /prefetch:8
                    2⤵
                      PID:1668
                    • 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=4872 --field-trial-handle=1900,i,11780148249532885848,8041445447990670849,131072 /prefetch:1
                      2⤵
                        PID:4372
                      • 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=5712 --field-trial-handle=1900,i,11780148249532885848,8041445447990670849,131072 /prefetch:8
                        2⤵
                          PID:1848
                      • 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:4896

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          872B

                          MD5

                          93fabdaa93c28e4151f4a40b35d8e44c

                          SHA1

                          87010d5cf679e415df9244939ee0cb46e430f0b3

                          SHA256

                          c6c1121479c6a8e671eb00730916884e6d8c51275695bed1f02d403ecdf637ad

                          SHA512

                          b55367f8d1925af6c4fb1724579ab1ca71fc36725867367ae1a80892e4bf655b276df11dc69b62a33d54e3f07b60540d4c89c38b4baa5e0439aac2f3543b6e7f

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

                          Filesize

                          6KB

                          MD5

                          058898e356ef09416c1ccc2553d2d890

                          SHA1

                          1611ae077588ed94362173804dc9e2bd7151b1e2

                          SHA256

                          f4962da356df345140dd70518e8317b1ce93cc4ac0d3bd6c1fa299b8908048c3

                          SHA512

                          7dca61f195b23a7d81f7d19556b858942ead22b4a9062ca2cdd74400dd431c5aee95d7b216ada6b9063a84d7a958c51741a0e53e5fb67b8585755180951a4614

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

                          Filesize

                          6KB

                          MD5

                          db82f35e0247ed6f96c349bae3ef1aa9

                          SHA1

                          531844e91fa52e858ce0723a457364c9bf5aa09f

                          SHA256

                          5dad8a879c12484fe19b290cf5b3b3ae03c079c47a9e83a68dc58f6311b546cc

                          SHA512

                          fb5a1423e76be791d941a23d94779a7e22a8a139f80a1ef0846d523d24e490dcbd6c93b687fd6fefb6743874ff6e2e17d6c453fe4e3ab512f3bfc3aa99fc094d

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

                          Filesize

                          114KB

                          MD5

                          5df38e46718a8bfe91f8323ec5d5f860

                          SHA1

                          ccd765363e3a58bfb36ea2d1c415126074366ac6

                          SHA256

                          49bc6d46a5dd0750711c5ff0b311b904dc29306952b66402d0dfd0fc7e9bee01

                          SHA512

                          e2e0193cb0ec8596f339c0d458ca29f7021b5dce4c67ba03df50e3edf4df0d766f74feb0de5c6fabe2f8554e2b1f7105ecb70868b3bde244ae3f45173ad2cc35

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd