Resubmissions

19-04-2024 15:29

240419-sw4ecsgg4t 5

19-04-2024 15:20

240419-sqvv2age7x 1

19-04-2024 15:18

240419-sp43baff44 7

Analysis

  • max time kernel
    39s
  • max time network
    38s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19-04-2024 15:18

General

  • Target

    https://chromewebstore.google.com/detail/save-turtle-tab/cjbclahodcgffgpcdokophcaeahpjddj

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://chromewebstore.google.com/detail/save-turtle-tab/cjbclahodcgffgpcdokophcaeahpjddj
    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:3856
    • 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=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff84320ab58,0x7ff84320ab68,0x7ff84320ab78
      2⤵
        PID:3860
      • 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=1592 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:2
        2⤵
          PID:2736
        • 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=2096 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:8
          2⤵
            PID:2824
          • 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=service --mojo-platform-channel-handle=2188 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:8
            2⤵
              PID:1720
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2948 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:1
              2⤵
                PID:2336
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2956 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:1
                2⤵
                  PID:4784
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3804 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:1
                  2⤵
                    PID:1684
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3252 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:8
                    2⤵
                      PID:1332
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4428 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:8
                      2⤵
                        PID:2016
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4588 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:1
                        2⤵
                          PID:3388
                        • 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=2952 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:8
                          2⤵
                            PID:3196
                          • 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=3216 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:8
                            2⤵
                              PID:3184
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4824 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:8
                              2⤵
                                PID:4648
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4348 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:8
                                2⤵
                                  PID:420
                                • 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=4812 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:8
                                  2⤵
                                    PID:1996
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=3276 --field-trial-handle=1812,i,4251223663829961737,16376439151357399805,131072 /prefetch:1
                                    2⤵
                                      PID:4872
                                  • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                    "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                    1⤵
                                      PID:4204

                                    Network

                                    MITRE ATT&CK Matrix ATT&CK v13

                                    Discovery

                                    Query Registry

                                    1
                                    T1012

                                    System Information Discovery

                                    1
                                    T1082

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000015
                                      Filesize

                                      40KB

                                      MD5

                                      0f81b6d61de3f11df96afa46fb362f45

                                      SHA1

                                      b73925c797fcb5e23b0e0495ebdfb629d16f26e4

                                      SHA256

                                      7171337d694e449b8c4923733effa4185a3eddb330b96e9fd0e4e3497faf5364

                                      SHA512

                                      1c97e4e7357d385613f05f7a16439c25614d553cafdbd18a197c4a369726ec28b372ec6bed8b87a968d74a2585e3c999da9799e6cf558fa9ce25f87010d0e617

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                      Filesize

                                      2B

                                      MD5

                                      d751713988987e9331980363e24189ce

                                      SHA1

                                      97d170e1550eee4afc0af065b78cda302a97674c

                                      SHA256

                                      4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                      SHA512

                                      b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                      1KB

                                      MD5

                                      28e2b70842627e11f68570b8c460a5a4

                                      SHA1

                                      886f8ea9077d6fe495bff9d7520abeb39400add7

                                      SHA256

                                      dfbf681fb4cbdd1a1890fde156f87f21a2bd7719890e7da48f748439cc274e83

                                      SHA512

                                      30206c1cfc14cf1abe440b7018ac8426a8b6454f6c1788352d1c323cf9a54fb5d9e4710b7dba2a181624f263bdbfa3d4621c68103c5ea1c38c2057980d892d79

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

                                      690B

                                      MD5

                                      00804893f61242721c7d499ff25dc619

                                      SHA1

                                      e7f48932906c8fc923d51eabb7fdbdfd99c148a1

                                      SHA256

                                      71640fe10c6d4aea679dd78eac8b97cd92b9ab23c8aa253f4a79d8da3f6f815d

                                      SHA512

                                      c49a6ff700cc5668d1dafbf4dae9516198475cb9f402dbf2dce14ee80e389cbd8f475f0ac37ca6476e14a1c6a34676f48e8652f9ec1c3ba8d3015e605b864fd0

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

                                      7KB

                                      MD5

                                      ba8cd249e1366cee4b27fd2ee105c835

                                      SHA1

                                      1e2624c77664854e713df186ed4b6585af8f0fa0

                                      SHA256

                                      d7dc95e285173c2e8e17b503222811cf632e5e55af28a65a25ee9b1724d8569c

                                      SHA512

                                      bf872d54588f9ad31d633ac0abfffdb233199933904b4a6909c30251554dd86793836c4c7eeaef8c81ba1620f9bc44c1e4bb984b1df809c8541b15dab14c5762

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

                                      7KB

                                      MD5

                                      fa25a5c9590132007568697d49a20016

                                      SHA1

                                      8f558d381c9ce4f0364b8c822f285a5c86b86a3a

                                      SHA256

                                      d72412222d62bdf0e3800249f7deed745bce4c9f1e1ccb49c29e855eec2126a8

                                      SHA512

                                      a4852fedc18f3695c246835a55b037fb43d6798583412721fa5d15faa1ae792e59933e83ebfc345770345d481fef7d3faba731eeae409e518ac67c1e1ce6c4d3

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

                                      127KB

                                      MD5

                                      99d11e7985ebe24b652cf785d4001fc8

                                      SHA1

                                      eff5497ffe0fefee6b6cc56285e90300bb22a263

                                      SHA256

                                      1dd1bebf8cdbca10ac2d943fc176043261e729be72ade79884fc75685e1aac67

                                      SHA512

                                      680ac336dd7a99093c0fd9f4a4c771588a8f8fe440814e08f0d1c8bdaae57f17b3ffa8d765676a0aecf21ee4196ff94940d5f3400052505d516ce3475e9bcbd6

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

                                      127KB

                                      MD5

                                      b419a44634cac02656b05eee150601b3

                                      SHA1

                                      4afea36b46618832809e139b98aba0ac2290c001

                                      SHA256

                                      32b11804cce9fdff1139d2243751fe00090628b6c315b6776ae1960ef1ea3b32

                                      SHA512

                                      32cdebabaf4c79a54cc83f0c0674813e33aafb66ef8cdbc43559a3c60d52ed51f25c05a6ce011358fac949f5a82009f1258a6a9ec33abb72b9bc1f47865b30bb

                                    • \??\pipe\crashpad_3856_AZRUFPUDFPDKEWDO
                                      MD5

                                      d41d8cd98f00b204e9800998ecf8427e

                                      SHA1

                                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                                      SHA256

                                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                      SHA512

                                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e