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Analysis

  • max time kernel
    121s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21/02/2024, 21:19

General

  • Target

    Tool.rar

  • Size

    40.0MB

  • MD5

    2786bb143ab41d76541f4266176c5b23

  • SHA1

    69939ae9721a1a38e201ff11976b4dfdc4d228dd

  • SHA256

    5130fdfc53ae6a492561d5357a376a8002b1d47d114be3ef4068d80b574019ba

  • SHA512

    6029df8225a32ff5de7024907cdf8bc192a1c4972daf5e87cc1449e84d3893bd01e72e3988b9ac669b70efaacb564b6fe97147190d65173b8bdbde7766706d82

  • SSDEEP

    786432:whnm6+faB4iTSOTU5DyalkJ+g6dTTJgKP8gB16jE3SE9xz708u3gyWE:w1Gf5bOwFlLg6dTTJgSVCi16gyF

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 48 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Tool.rar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Program Files\7-Zip\7zFM.exe
      "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Tool.rar"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:2620
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2392
    • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6aa9758,0x7fef6aa9768,0x7fef6aa9778
      2⤵
        PID:2404
      • 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=1172 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:2
        2⤵
          PID:1852
        • 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=1524 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:8
          2⤵
            PID:2000
          • 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=1556 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:8
            2⤵
              PID:1860
            • 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=2276 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:1
              2⤵
                PID:2012
              • 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=2284 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:1
                2⤵
                  PID:1948
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1132 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:2
                  2⤵
                    PID:2928
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1448 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:1
                    2⤵
                      PID:2060
                    • 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=2712 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:8
                      2⤵
                        PID:616
                      • 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=3836 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:8
                        2⤵
                        • Modifies registry class
                        • Suspicious use of SetWindowsHookEx
                        PID:2164
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3832 --field-trial-handle=1208,i,749844705493063990,8138242073959354741,131072 /prefetch:1
                        2⤵
                          PID:2900
                      • 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:1560

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\88e7f8fb-1f79-4bbd-a318-6a8285553d38.tmp

                          Filesize

                          256KB

                          MD5

                          6a0d0b7c7a3a7bf16bfa823224105576

                          SHA1

                          5805b1f5caa94ba0d6cbd720b7b5c41ba1d0a46f

                          SHA256

                          da9bdf501f199e6129fa5a067833a49b9a2fb28ee584e071c9ac53f70fabe3e2

                          SHA512

                          27a729c9aaab0b443b5e2bbbfa01aa2ac434c24a7583b256dddc6c954bfe172067bd926e2903c83349717506ee84aba5fc93da4f9ddc649bd0a76cba585d6cf3

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                          Filesize

                          264KB

                          MD5

                          f50f89a0a91564d0b8a211f8921aa7de

                          SHA1

                          112403a17dd69d5b9018b8cede023cb3b54eab7d

                          SHA256

                          b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                          SHA512

                          bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                          Filesize

                          363B

                          MD5

                          30bbd77fcab700a259340c89a70ba0e1

                          SHA1

                          734c4051d5453408221b7048162770a48f3c4601

                          SHA256

                          37e35760ad25224e86df723070795091379db8467705e8779395ce49bc98dd1b

                          SHA512

                          87d01ce0ab4c943eccf4e45acf5a9cf1b49253ccfff9f7fc3e50500d5ceb3f5fe3696b537add8bf8ba671945edb9478bc86a1dc40bdea8da98fbb863608b9866

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

                          Filesize

                          4KB

                          MD5

                          426df63649c18623b3406445312e9d10

                          SHA1

                          62a90b71e3f68ec272f49d0efef7590b885ee58a

                          SHA256

                          a23ea5cd83b8a792730527ea3902d7067e18470cdfadca1c24bc2c4149792613

                          SHA512

                          5e1f62735fa281772327b47aad5f3eb25cf877b96990827d05ceba37b0a6c298ce57eb46b7f70e9161d09a52806bf49117e26f306c7d2ddabdd5d8af84fea59d

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

                          Filesize

                          4KB

                          MD5

                          b700274bbbcaf1d7fad4880347f747b7

                          SHA1

                          ca852a79c726d5fbfb8e43feb2177ac6dc7d23f8

                          SHA256

                          32e8b167c5e296626d77c5bf73be22a4a5fa61cbddca32cb64bb1bab97c417d8

                          SHA512

                          25bb9a1d4f7df36ed05d363f872f552a9f72c3a9c025e2c0c79b48155e01da5c4d622367b652b08f25b38b14330e8b114447b1a310adf48b32eb45bfb470a8c4

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                          Filesize

                          16B

                          MD5

                          18e723571b00fb1694a3bad6c78e4054

                          SHA1

                          afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                          SHA256

                          8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                          SHA512

                          43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                          Filesize

                          256KB

                          MD5

                          1ff6fb12158430485d493d690e5617b7

                          SHA1

                          2145ea2ccd492444b122d6c734d7e08ec7f3fa30

                          SHA256

                          9f17ce124fe33c137763a597263eee9027fc5f156ad06bf8e14422ea681945aa

                          SHA512

                          2da827ff14a2d246de48b731d92b941753ccb4365370542f5097b8aa5f8960baf031b2abb5a26e53c2b6dfd95a803bda51a7830d5e0cd15a1537bb9d89916146

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

                          Filesize

                          256KB

                          MD5

                          73ad205adf227654f8be844af7fdb535

                          SHA1

                          7643f17bd05c998d488cdf7f85d3954ad4d8eab9

                          SHA256

                          589fcaf5b4b698b9fc7f970793b219f66c2edaad308f482c48c72f8b8580f475

                          SHA512

                          4e97274cd15e92db5e608d72955e76461ec7e0648db7424f5bb5dd62baa6fcad5be5e10675c7cbf932acf8ad6928d7047647116f2ee08e3fd3543d8faaf5e48b