Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2023 16:37

General

  • Target

    http://downloads211.s3.amazonaws.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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://downloads211.s3.amazonaws.com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:4664
    • 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,0x100,0x104,0xd8,0x108,0x7ffd8edd9758,0x7ffd8edd9768,0x7ffd8edd9778
      2⤵
        PID:4960
      • 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=1656 --field-trial-handle=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:2
        2⤵
          PID:3264
        • 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=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:8
          2⤵
            PID:936
          • 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=3036 --field-trial-handle=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:1
            2⤵
              PID:4908
            • 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=2888 --field-trial-handle=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:1
              2⤵
                PID:1848
              • 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=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:8
                2⤵
                  PID:2936
                • 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=4364 --field-trial-handle=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:8
                  2⤵
                    PID:736
                  • 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=4512 --field-trial-handle=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:8
                    2⤵
                      PID:3448
                    • 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=4492 --field-trial-handle=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:8
                      2⤵
                        PID:4312
                      • 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=4488 --field-trial-handle=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:8
                        2⤵
                          PID:1408
                        • 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=2716 --field-trial-handle=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:8
                          2⤵
                            PID:1836
                          • 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=2368 --field-trial-handle=1876,i,8381219921698767568,13720053926908997639,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2732
                        • 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:3880

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

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

                            Filesize

                            5KB

                            MD5

                            80135ed657fdba4624bbc041aff6914d

                            SHA1

                            71e18b5e531ca94bddae8828ecca39d0f614e56f

                            SHA256

                            05603f068c3275f8cf2e74062f38edd3f4d20c5f069e8dce9a4f0e3138e7f485

                            SHA512

                            bcc583814b91b9efd2f273ccfda9384c83f6a495b111eec774a3692d0fec61f2c967325168896d8d8adf5ae1d481fc30b726872535b2074ed3a81b540e91d318

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

                            Filesize

                            5KB

                            MD5

                            6120b460f42746bd8b3d830c57963cad

                            SHA1

                            6fee685b0df4702b6cbd6010d6040bb7d00f9cc0

                            SHA256

                            4e84d87d12c3ad1f17bf166b70043669d033a64e05c60986fbcbb71dbb7a324d

                            SHA512

                            b1027d2f26d48841ba765ddc43ed967bf23a2ab2c9075728f545ec3fac5f4fa65b30fd5076e57b09b4a801dfd944088ea8c8faecef819739c1cd4890a4251fc9

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

                            Filesize

                            6KB

                            MD5

                            be3c7d6b3bf6a3485651213bd1ceec35

                            SHA1

                            473270479f64e98dc9902b658447cae0e38fd10b

                            SHA256

                            dcb40ee3bc30ac26b5d9ef973a8d0ddd30949624ea87bf938bb1cfabe7dc7537

                            SHA512

                            78ad87eac39b5837382965e694774b7c12beff29b056b7a4cf6594ccc91feaaf31c18b919e43e215c4ab57b4a8d5b8803c9c54fdfb1ec5b6a5b2bd4d14bee493

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

                            Filesize

                            103KB

                            MD5

                            66a3776ef2c030cfb4d44f7c642845f4

                            SHA1

                            acf6cd390aa63a66e1a72d9f4b4d0bc5a3ee4a8a

                            SHA256

                            7a4c732c037c1ce93914a64398144e74d5f1fc09eaeadfad358a4a7b7a074d48

                            SHA512

                            fe8b9e24885480732d2d25ce02250318e66a75f582cec89f371bb6f3198f32091ee5b5deb47c671a3b88efbe3bb010f43702a3ce67c36cfb4bc2b5e32abeede7

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

                            Filesize

                            104KB

                            MD5

                            8050ffa74c0f7969289b2eaa1831cf46

                            SHA1

                            b1420f98c1297d573302fbdc8238a00bbd46d317

                            SHA256

                            89983ac8feb9c22d0d1e1b6b9202ab760286a60b5ce48b1033a81c9d44c51a45

                            SHA512

                            91723049cee4f4fba41c9a886be4b1a404315b5471c8e46e2f2d1371e2267f50448fec77fd6b241443a1fdfd2007571f9cfe083b520c1e90dcf8d940091c9efc

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                            Filesize

                            97KB

                            MD5

                            81d971052b7d77e0d4d1d2e6726675b7

                            SHA1

                            332d86ff7957551091c2988afdb549a99ab9f73d

                            SHA256

                            5f40056cca1b5b540b0027d5044cffc7b665f537dbaf3da109a3f11224c0cf38

                            SHA512

                            688bd770a49f38926abec8c4cbb624f6262bd004b6944f170d360a66596a45d48376209ab12759f00a37578eed0d6b7ef0127217994603da39dda28121aa1714

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe58db96.TMP

                            Filesize

                            95KB

                            MD5

                            0c79e2fa42b8dc297d6bd50200189e78

                            SHA1

                            2e2d3dc26bb477a1f248731307bed70379bd3dfb

                            SHA256

                            af83c8eb4afb1a17937e3e0a3aaa930fbaedf929428c282b033ec20f3f912b12

                            SHA512

                            f9cc1c051780ba3a50bc12b06a1dc81f2324ad0eb798fa86de4fe06232c40ec6393f854e558cf8ae3287a95e5d45bd5d504065fdc44a3d0c71b541e24039c188

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd