Analysis

  • max time kernel
    202s
  • max time network
    200s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 07:40

General

  • Target

    https://trello.com/1/cards/654f1532b999899f3f293a45/attachments/654f15490a7351dd1d1cfaa7/download/Creative_Studio.zip

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 42 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://trello.com/1/cards/654f1532b999899f3f293a45/attachments/654f15490a7351dd1d1cfaa7/download/Creative_Studio.zip
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2428
    • 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,0x100,0x104,0xd8,0x108,0x7ffe6e939758,0x7ffe6e939768,0x7ffe6e939778
      2⤵
        PID:3712
      • 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=1756 --field-trial-handle=1888,i,15181214960291709779,16958096726300228874,131072 /prefetch:2
        2⤵
          PID:1184
        • 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=2164 --field-trial-handle=1888,i,15181214960291709779,16958096726300228874,131072 /prefetch:8
          2⤵
            PID:1852
          • 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=2220 --field-trial-handle=1888,i,15181214960291709779,16958096726300228874,131072 /prefetch:8
            2⤵
              PID:4692
            • 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=2996 --field-trial-handle=1888,i,15181214960291709779,16958096726300228874,131072 /prefetch:1
              2⤵
                PID:2084
              • 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=3004 --field-trial-handle=1888,i,15181214960291709779,16958096726300228874,131072 /prefetch:1
                2⤵
                  PID:4052
                • 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=5332 --field-trial-handle=1888,i,15181214960291709779,16958096726300228874,131072 /prefetch:8
                  2⤵
                    PID:2292
                  • 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=5376 --field-trial-handle=1888,i,15181214960291709779,16958096726300228874,131072 /prefetch:8
                    2⤵
                      PID:2284
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5332 --field-trial-handle=1888,i,15181214960291709779,16958096726300228874,131072 /prefetch:8
                      2⤵
                        PID:452
                      • 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=4692 --field-trial-handle=1888,i,15181214960291709779,16958096726300228874,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2380
                    • 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:2520
                      • C:\Windows\System32\rundll32.exe
                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                        1⤵
                          PID:1500
                        • 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=4260 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
                          1⤵
                            PID:1752
                          • C:\Users\Admin\Downloads\Creative_Studio\Creative Studio\Creative Studio.exe
                            "C:\Users\Admin\Downloads\Creative_Studio\Creative Studio\Creative Studio.exe"
                            1⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:456
                            • C:\Windows\system32\cmd.exe
                              C:\Windows\system32\cmd.exe /c "ver"
                              2⤵
                                PID:5004
                              • C:\Windows\system32\cmd.exe
                                C:\Windows\system32\cmd.exe /c "C:\Windows\System32\wbem\WMIC.exe csproduct get uuid"
                                2⤵
                                  PID:5048
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe csproduct get uuid
                                    3⤵
                                      PID:4604

                                Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

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

                                        Filesize

                                        986B

                                        MD5

                                        787a4711bb5eadac55bfc416e22277f8

                                        SHA1

                                        6f1f924a405fcff8f669be457e2e15330551a447

                                        SHA256

                                        1e23fd1cdcbe6e3092a83730f462f4670982d0c1a64f55dbb1f68d0a48ce49d3

                                        SHA512

                                        65fb9d095104aee2f514906ccba746f3160e367987037ca4c0aa21df06acae3a80daac650944bdda8161173cbd18c3290c53f18987b22716b28be2c80af15a4c

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

                                        Filesize

                                        551B

                                        MD5

                                        2504fb13086c2a89e403b6567ea5cc76

                                        SHA1

                                        e3e68bc3012025183b831b076882df0e5673af1c

                                        SHA256

                                        71717b2c31a2949a1c4b49a08fcc3b5c811e3c2f640518c347a2b3676a6d9983

                                        SHA512

                                        336d9fa39797a692effc679c320dc74b0a0b633294550088f4444d6b3d8592c13b62470321eb1c26fe30b7b66a1444585f0bf43ac3de73806664c45c6f033985

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

                                        Filesize

                                        537B

                                        MD5

                                        096809dc0b621fd75a507f8b276e9323

                                        SHA1

                                        ba7230fa12e479991fbcc4835b614b8ba02a8ed8

                                        SHA256

                                        2e654ef93439dc42cd08a8d5401ac43d9938457b315cc12a3551329dae55a3e3

                                        SHA512

                                        b32a519ab4d26a5b50e7bd1b51b7433bf9ac1b2d437441f404017e28bac746855460f52a101cd4313ffd43d4dd578d56166171722cb65de86cc34fa3a679a581

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

                                        Filesize

                                        5KB

                                        MD5

                                        4ca750d76e7535abd218b7a3f0d69327

                                        SHA1

                                        fef4859a7a9aed898b1698eb856082a22154914a

                                        SHA256

                                        c7a421eac2d2d6ca683c378cac0ddcb1d6c66e80e6e323594fbe84725dc75644

                                        SHA512

                                        b68d69f8c5b03b2cdf8d9bd8e0a894b0c9587cca79ded0a35a6826a763313cc9529e40f08f35ca593e5dc3b45768757692451a4ecca210d30f4b931257d09762

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

                                        Filesize

                                        5KB

                                        MD5

                                        950a990eabb668a6e94e49347d657632

                                        SHA1

                                        e61cb2049f5bc191d261e053c254213140f48eb8

                                        SHA256

                                        b3f6d90b1379796c8c28395e15f60b8595a5a6ef6f6f1df21c067dcf06ebcf0c

                                        SHA512

                                        478ab6134f3872306f7da86cd557a705ac58c528cbf98a52c3ccc8a1d17aeee362468428f57cdb148907da301ff9259414a895a5c489c652b5ee11299400ab96

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

                                        Filesize

                                        5KB

                                        MD5

                                        3212cadf426edcf985b8b586d43c1cd6

                                        SHA1

                                        c2d95f22dc053fa7722956d2d6f0305a2c386684

                                        SHA256

                                        b6f543ad0aa9276b17c3a55b0e8187bc7857f1a35831bec654de9043ea46aa5f

                                        SHA512

                                        d5b05e60c5144c1a990ef6aae17aad3cafd2926300181042112d641877914c04d21335327c70f38cbcc7d4ab0247e594f7f5163154708bf7ce0ab1122ea4f24d

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\b69e892f-8733-41f5-9def-a9fc4017526e.tmp

                                        Filesize

                                        5KB

                                        MD5

                                        4e6a2b1a019d14c74fddee3e8a9391ec

                                        SHA1

                                        e4f6f9d21a329e849e8fa1e777a13cddc2ca73db

                                        SHA256

                                        1e6e9f432f8b7bb9195e9b1a4895883ed5620f09668bafa4de7de72c4fb745e7

                                        SHA512

                                        dd1b65b393bef573833fff27159fb15adf5e295a8b4265e1b304b6c487efe4f2f0beada9c00fc52cef33e097e5571485fc24dafe9b23640c5243c1861411b5d5

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

                                        Filesize

                                        128KB

                                        MD5

                                        06a1cef52acb31a594f995a77ab71f31

                                        SHA1

                                        323502e7c4a8ad6f93eb8fd64b6b149e788c25fa

                                        SHA256

                                        aff75c967927569a216f79eb2476c7c8647c2d1b2aeb1c5b21c21480d24f2bbe

                                        SHA512

                                        7baf8684d0dc37d50f99fc28d1e1a2e777e228b4893985569a1e8129e7c4658a8d6f2f81ee0367205f062639c9f7f0588b1aa4206a6003e42c6b47f630851331

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

                                        Filesize

                                        2B

                                        MD5

                                        99914b932bd37a50b983c5e7c90ae93b

                                        SHA1

                                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                        SHA256

                                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                        SHA512

                                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                      • C:\Users\Admin\Downloads\Creative_Studio.zip

                                        Filesize

                                        47.4MB

                                        MD5

                                        51d481b8e8c82004fd9b3364007a4f3b

                                        SHA1

                                        48ad2b9b4c0cd49be94e46594219cb9e55f67081

                                        SHA256

                                        80b441f1ae65637a22ddac1f4eefaa71cbb05b0342ec2fade6316656d3115c4f

                                        SHA512

                                        6ffd1c74763faa0fefe99fae1b545d37e5a366e8dcfc5692bd435dfc0b3b601448d2ae4edd4c47850987915dafc1b59be36ec7d14f0d4d79b8215741c056723d