Analysis

  • max time kernel
    270s
  • max time network
    257s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 08:11

General

  • Target

    https://returnsworlds.com/

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://returnsworlds.com/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 SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3872
    • 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,0x100,0x104,0xd8,0x108,0x7ffcd7c19758,0x7ffcd7c19768,0x7ffcd7c19778
      2⤵
        PID:4184
      • 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=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:2
        2⤵
          PID:1800
        • 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=2196 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:8
          2⤵
            PID:4740
          • 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=2132 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:8
            2⤵
              PID:872
            • 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=3068 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:1
              2⤵
                PID:3332
              • 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=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:1
                2⤵
                  PID:944
                • 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=4660 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:1
                  2⤵
                    PID:740
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5296 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:8
                    2⤵
                      PID:3540
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5320 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:8
                      2⤵
                      • Modifies registry class
                      PID:3064
                    • 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=5728 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:8
                      2⤵
                        PID:2276
                      • 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=5652 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:8
                        2⤵
                          PID:4200
                        • 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=12 --mojo-platform-channel-handle=3928 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:1
                          2⤵
                            PID:2776
                          • 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=13 --mojo-platform-channel-handle=5820 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:1
                            2⤵
                              PID:488
                            • 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=4816 --field-trial-handle=1884,i,6469309247448196526,3936363220036033923,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1916
                          • 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:8

                            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

                              336B

                              MD5

                              f9423b7783f417dbe69e248ef3a79c3e

                              SHA1

                              d3855b5d732a380ba35c494f1a8cddd864a82f48

                              SHA256

                              a9890a7f5c339cf03c16eb3fa59926416edcba0089a4449a7d09693ab4cac9e4

                              SHA512

                              36cc21169abed1192613817247774b6903204403f663fee669eaa99af0a59530356674940129c4d7f1ae92ef655f9f26dd6e88cf3910b83870be2b76ec145f5b

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              408B

                              MD5

                              f03442ffe5b9b6cc0128169b1deff98a

                              SHA1

                              6d5e5960534b5817410d6769075704ddf7dcd727

                              SHA256

                              93501b4413bb5afb5b6611f5f1f86d90ae57a36b1c879c6e3aaa825189dabb65

                              SHA512

                              e3ca80929d6bff383496b903d0c8a704705692a6698361f5d389a3a77a9759bd7cfdb81ab063ce084071c645c1991064c484aa1896815634a4a1a7168800f95e

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

                              Filesize

                              3KB

                              MD5

                              338ee40fb46614cc7e8ce9e06dca75c9

                              SHA1

                              fe855911868e722cec69657d188284f9323ba6f9

                              SHA256

                              f3a6908eedbddfd3c69bb3fde2e740da336e8b2de2a0f1245a91ceca24fca1a9

                              SHA512

                              99f0a16874c4ab0b00079f9d1d3470a80d8f0a345f4a21a0d8e224f160f84b6930cc7486ed62d9da8687da0e891613df67319e6be510ae04f74c7106a82778b8

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

                              Filesize

                              3KB

                              MD5

                              3ee53d4ae2e80e285e7677b1af0a7a0f

                              SHA1

                              83416797931426cd8c51c0e75ec772d4f6741949

                              SHA256

                              ebfd372518ececf3a7e6b10e524125ca6f68b060efb2e26510f4f18c7600fb57

                              SHA512

                              0bf56db55f2768a38d49acc19ef405c366a6ce40a85cdccec1b592a0d9d278640f36437d1c8a2412dc478b8ac613243c47c588ed8ba0f365885a0b471b81f846

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

                              Filesize

                              3KB

                              MD5

                              4bfbe72f95387200de187d249d6bb91d

                              SHA1

                              b61cdc69b315af7e64a47c6fc11d3427a6b41f4a

                              SHA256

                              754a42ebcf4be0900a6df223b3401f51fe07960e2040c8240d2eca33cd812ab2

                              SHA512

                              f01eeb9a97b595f67ea39aea09ecdb5482163d0e121c781dc9fe834e1e4287eb11bdde58dbe9c5f6e42c0bdf6dab6b6833a36dc4e2b712ce41eb4f5db57031dc

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

                              Filesize

                              1KB

                              MD5

                              97e4b885c103509bc5d5fe0d55ae49cd

                              SHA1

                              ff351970f0125edcccf7795a6908bae12434590b

                              SHA256

                              9d7eac47394fb031925e7691b8bfde3f57cded5ca8807ced1007f609ce7d7a48

                              SHA512

                              6328d57f8e9bd7fe89bb92f0059b62bb000e976ff49c2214fdf9e99562d16403adbb7dbaf9c199af551df87c04a7577f0198078cfd148edab0de8379aa4cd94e

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

                              Filesize

                              1KB

                              MD5

                              408969d47ce18fe69ad44049d08de533

                              SHA1

                              2a61cbfd10f32ceb9db669a6058a465bf45fb420

                              SHA256

                              4ab725086e6b8a4dc103c564402fecea47b6a6073d4d4a99533b1e18d190c80c

                              SHA512

                              7c77b987fede8a1cf46ad821f55a8965542dbf1e2314fb648715409cc667734efa24ce7bda0b595099aaaa7185a9b530e2bb5fa91f54ba559106085a1bd62776

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

                              Filesize

                              6KB

                              MD5

                              2b3b506cdef7cf13d2f484bcc7a0c753

                              SHA1

                              3e52aeabe58b837b501ec88c46e026a5b993e239

                              SHA256

                              6315799e324cb7aead21481aeacbad950e10a0ea09d59074685be17005c76187

                              SHA512

                              a2ee1ae6c2fc895a75c7dc4b2f90f677ab43788b2abe55c12dfc6c8b8e106739a276874882e2e3a691a06225c4992abf9aa24c580872c8ed88caeb923dd22b46

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

                              Filesize

                              6KB

                              MD5

                              98269c7948895ccf66ac184bc7f546df

                              SHA1

                              f2022b4741fb325728e998595f92545190e1413c

                              SHA256

                              86fcb654e88e0aad21d3d35405dff6c3877c598acc8d11c471cd16df340a193c

                              SHA512

                              ca872e776c2f1eca1c9257bc64a21a4239f24222924d7492d030d144822eac9434f52f3646cdd2909912d60ecaf47e08882faf98d0958d67331120f04358be53

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\32cadb2b6d359d069dd3f3d132c212a43d223701\index.txt

                              Filesize

                              74B

                              MD5

                              73a465dadf426a1816e6124332dbbe2a

                              SHA1

                              9016ee293d948b12d364e9eeccf7eec06a1aa032

                              SHA256

                              60ebfbe19e0b00485e81b7fa15d8988ac37bc2cdfd734311d3ee4b24f562a8bd

                              SHA512

                              e55d2a34a093562bf8cf9d051dcb7b1bdf459a86cdfde578ece91f76ec18f7fd1007db5c93dcd9864fb97dd7d5d7581ec6bbfb0d0e867e04290bf434935725f6

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\32cadb2b6d359d069dd3f3d132c212a43d223701\index.txt~RFe5756da.TMP

                              Filesize

                              138B

                              MD5

                              b670914f532f1aba71d0d1fca14b6316

                              SHA1

                              e62e1f90cd0963009795999fe7ef4450a963112c

                              SHA256

                              3bbe1d2e27be8da2254d32d5fb7422f8def4ba7fd588aa90a9cf69be18849fd2

                              SHA512

                              45e81020044c3b1f9591bef48412d0ab8339a7a252a27401b048f6490523ed78e4cc1d1b69bc77b84337eb562afd75974b56bfb02b3d58d45ef05220538defaa

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

                              Filesize

                              128KB

                              MD5

                              2cfac0265a64bebfb47264f2ae569ce1

                              SHA1

                              de7d111e84a972c011677f517946bb9ac5bf264f

                              SHA256

                              1a807ebe94f01c64b55789bcc043f2f914bf58b0dbc7cc765a4edcb840b8c313

                              SHA512

                              773754a54da07750f6227dbc8f0536ad6e2d4762271323297c65e5a9cf3787adcbeb3d4d079546f56a1008c68c36f2dc390ecf57caee9da062b84ae758e73415

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

                              Filesize

                              128KB

                              MD5

                              98d632180d35b67022cb6bedc46d3143

                              SHA1

                              ab9e27eb7baa57e9952d25a35573312a8e5fdb7c

                              SHA256

                              b479ccbc394f85e9868974fc1e840da3143c57901896ecaa44bc77f523ff6f89

                              SHA512

                              bc5b488a97a7ac5aec768980701251240fe4eb53c32aca04acb753dfcd5b5372bc7dca6df79ac6a7388bc2cf61c7f71bda57c1932d9945cddcee4a017699066f

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd