Resubmissions

07/05/2024, 17:19

240507-vv4pvafh61 5

07/05/2024, 17:04

240507-vlj9vafd71 1

07/05/2024, 16:58

240507-vgyaxahg84 1

Analysis

  • max time kernel
    600s
  • max time network
    599s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 17:04

General

  • Target

    https://url.us.m.mimecastprotect.com/s/Pyp8CZ6DjlFqVNlXhzfr25?domain=urldefense.proofpoint.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 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://url.us.m.mimecastprotect.com/s/Pyp8CZ6DjlFqVNlXhzfr25?domain=urldefense.proofpoint.com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:1596
    • 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,0x100,0x104,0xd8,0x108,0x7ffa06949758,0x7ffa06949768,0x7ffa06949778
      2⤵
        PID:4512
      • 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=1780 --field-trial-handle=1848,i,15179144982386087836,15810712897673893086,131072 /prefetch:2
        2⤵
          PID:1236
        • 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=2112 --field-trial-handle=1848,i,15179144982386087836,15810712897673893086,131072 /prefetch:8
          2⤵
            PID:4912
          • 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=2224 --field-trial-handle=1848,i,15179144982386087836,15810712897673893086,131072 /prefetch:8
            2⤵
              PID:5004
            • 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=3048 --field-trial-handle=1848,i,15179144982386087836,15810712897673893086,131072 /prefetch:1
              2⤵
                PID:772
              • 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=3188 --field-trial-handle=1848,i,15179144982386087836,15810712897673893086,131072 /prefetch:1
                2⤵
                  PID:4360
                • 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=2776 --field-trial-handle=1848,i,15179144982386087836,15810712897673893086,131072 /prefetch:8
                  2⤵
                    PID:2468
                  • 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=5108 --field-trial-handle=1848,i,15179144982386087836,15810712897673893086,131072 /prefetch:8
                    2⤵
                      PID:3428
                    • 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=4900 --field-trial-handle=1848,i,15179144982386087836,15810712897673893086,131072 /prefetch:1
                      2⤵
                        PID:2096
                      • 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=2636 --field-trial-handle=1848,i,15179144982386087836,15810712897673893086,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2760
                    • 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:2856
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1340 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
                        1⤵
                          PID:4908
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3672 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
                          1⤵
                            PID:1244

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

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

                            Filesize

                            986B

                            MD5

                            4e446f217eb658f1c6565a84d56d4810

                            SHA1

                            b0e63f000a715640e84745d05261aa6183c4b695

                            SHA256

                            ef321d4fa80771a60202d040de7a202ed7b0abac3a877587de1214f8a723cbf4

                            SHA512

                            b3e48b59d1d5cf24d3d346083770cb097cc5df13de2e62f0a2a38f550e68c646517e76ee25f1da48b9b8e6bdfee43d8533188e25131f6646140f088da0bdbeca

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

                            Filesize

                            924B

                            MD5

                            bb102e61a450b809d2caa2c970256101

                            SHA1

                            85020334ad9ae5f77825511808acf58900ae17d3

                            SHA256

                            94be57f89f51c34efd0b59ad4c98b32ccda37cd904be1099bf4d095db42ddb08

                            SHA512

                            056370471cde22513cb4b4e8e3e96357125d71246e20041bbfd55bb51f9a97af78cecb9cbab7f89577d9b35960042e17e8aca1ea105adaab32bde27d7da377d3

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

                            Filesize

                            704B

                            MD5

                            c90192f5f265cd374ecf5e62f9b0ac2a

                            SHA1

                            7cd3da4b64a7de857099357bab97432ee27a5db1

                            SHA256

                            7d92f49dfcaee8ddaae96d1524d2a7f0973d8fb37203e9c2f3d63f601dc46d6d

                            SHA512

                            731610ae59a5793e7b031afbacc10a45882e0961b53473117c1ef1f459a4ef0568684d54b2de4e1945771befba46c56a749a25b900e18e58c3db5ebd6caa2a92

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

                            Filesize

                            872B

                            MD5

                            d53a845c2cdf146872b8465596d467a3

                            SHA1

                            a6b82f3bdffa167c3aeeb6210b25ac3683038e32

                            SHA256

                            85aee8255f218b71d22569d2e5a3b9cd2f573d2a2296faba438681550832b7b7

                            SHA512

                            87a66c7516ffc94084ee0db4dda2f22c4df3fae75e154e6b7be427a06e317db1a9e7412912fdb4d50cd2a1644c5dcd0e410996005bfc3cf72bfac4ed34432f55

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

                            Filesize

                            5KB

                            MD5

                            e9c3f9973d4a205a390ee7d85d2e2a5a

                            SHA1

                            2e6b13c61eb478d4797450831e687a222996b5c1

                            SHA256

                            d5e239613240681d36b7d813dfabcd35d22bf8aa715d6d26349e0eac82b1b0fd

                            SHA512

                            df82f3bab7f5566048a45ee9bbf378411337ab83d3bec6a1ffcdea4d609c2c68e8eafa1623a28e0a1bda5d8b9e739a05ce202682ece31d12c1bd4856301a0f33

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

                            Filesize

                            6KB

                            MD5

                            af43fbac27994a7687cde2f7dc3e4a31

                            SHA1

                            8fa325f407ad5cf003b9887f12877d1240708059

                            SHA256

                            2da47dfda6a141db99cf7dfe4bdbacae07ef3478b58312e81d8161d95c482250

                            SHA512

                            21a907dcb7889e6978af59b228b214da49da6abb07d5e3e06f66bd75e409786b66818e0ab56a34adb878c5ee37ba97d57980003762721d6a61781f24a2a5b0e2

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

                            Filesize

                            6KB

                            MD5

                            6d6576753af0eb0496e25273888dbfdb

                            SHA1

                            38d8a921e3b1a19d11340e39857bb65325620eea

                            SHA256

                            b8a6752b1e8551330f130e1fab7065e1af9a8c111bdfdc54723f6320303f9d79

                            SHA512

                            e040360110b856330a3d48d31a8393aa6fca2d3e8d439b89b7fbbe11a58ae48b91e7b26d5a503ae5c062e8239cb88bafd3eb3bdec2528da549a2782bcfd4068a

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

                            Filesize

                            128KB

                            MD5

                            48773994576be402f79df1a4a59171bd

                            SHA1

                            e97efa20cb41a9117371730c875befa887eba786

                            SHA256

                            d5aacb8cd6970b7a80fca466b824cc9e656c2f55a103ece81b8e109ce40ddb17

                            SHA512

                            3904a9024e22c2c9af3094e88a86de92eadc381b8b59f45ce582d18caf1f400c5117bd10fc07517fc0e2b90f40878548ebd6db13b7a610ed91b20b61ff06c867

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd