Analysis

  • max time kernel
    87s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    07/08/2024, 19:23

General

  • Target

    boostware+free+internal.rar

  • Size

    8.1MB

  • MD5

    159871c7972633119a9f87aa55f84fcb

  • SHA1

    b8c4a1ca48244b5e2ad0f2d4bcaf4b93010a7824

  • SHA256

    0762bee9f4ab36d7a673d87b2e8f28c7ae03f462fe519822234867ea6bbd87e6

  • SHA512

    d76b26aa92a586cb909d1bb8328ac1c7ddd6420c0dd5d7a58f28dfdc1d8484d37b419022bb9e73a868ab82dbf05bb3a4f5fb20df35902799bdc2af3a2821ed98

  • SSDEEP

    196608:xwYmmi4U2P770kH219ZSAQEO53hLOXr9H2Yv3g2H:Opxr2P7e19WRhc9Vv3gs

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\boostware+free+internal.rar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\boostware+free+internal.rar
      2⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2772
  • 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:2596
    • 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,0x7fef6f09758,0x7fef6f09768,0x7fef6f09778
      2⤵
        PID:2608
      • 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=1180 --field-trial-handle=1368,i,3080087902544136011,6654196217908922526,131072 /prefetch:2
        2⤵
          PID:2632
        • 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=1448 --field-trial-handle=1368,i,3080087902544136011,6654196217908922526,131072 /prefetch:8
          2⤵
            PID:2464
          • 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=1608 --field-trial-handle=1368,i,3080087902544136011,6654196217908922526,131072 /prefetch:8
            2⤵
              PID:768
            • 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=2244 --field-trial-handle=1368,i,3080087902544136011,6654196217908922526,131072 /prefetch:1
              2⤵
                PID:2664
              • 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=2252 --field-trial-handle=1368,i,3080087902544136011,6654196217908922526,131072 /prefetch:1
                2⤵
                  PID:2940
                • 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=1576 --field-trial-handle=1368,i,3080087902544136011,6654196217908922526,131072 /prefetch:2
                  2⤵
                    PID:1632
                  • 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=3240 --field-trial-handle=1368,i,3080087902544136011,6654196217908922526,131072 /prefetch:1
                    2⤵
                      PID:1344
                  • 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:1804

                    Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            264KB

                            MD5

                            f50f89a0a91564d0b8a211f8921aa7de

                            SHA1

                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                            SHA256

                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                            SHA512

                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                            Filesize

                            16B

                            MD5

                            18e723571b00fb1694a3bad6c78e4054

                            SHA1

                            afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                            SHA256

                            8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                            SHA512

                            43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                            Filesize

                            987B

                            MD5

                            375de6c715e6e4f96f3590f437b7f9c9

                            SHA1

                            f6ac67e35f0abd45c01bf28e9d6b78a65486b113

                            SHA256

                            9af3ac3d1f8c4d42b85eed5121ad60aca706ddd45716abade9e22588bf973f6f

                            SHA512

                            d63a37dc39d9f1aeecb62c2c9e5ddd6144e3752087498a74dc975d327889b4ccd6d034823b206b0a1a8b2a8584d59e28695fcbb045fa336864da8d46176d8d59

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

                            Filesize

                            5KB

                            MD5

                            2c6658aca398881d1779f1f927c028a3

                            SHA1

                            e59edaf9319abf8fa35a55116a1cd67a36aa7bd5

                            SHA256

                            5a72f300ab26f3a47086b1b182b84dc1e2590c0323fc6e4a61035bd533435850

                            SHA512

                            40ff40a3491d982517a82352ca00a4879e180fe27a6e1bdb9d89ce4d4282366981e97c8eb679c6f12b96c5f3dc12560002a7fa90baf18d214a3d742a6f26c7d1

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

                            Filesize

                            5KB

                            MD5

                            05da65f54111a86fef7b4cd08b568123

                            SHA1

                            e37096a2f1d447f267fefed04908bda78b978e37

                            SHA256

                            b4e5fb691dfd8ecee1f23977bcabdea7dfa92179f625d778fde41a6c0eb95654

                            SHA512

                            1c33137b6b3cc7d9be4750798c420ee787082729639d4fe18fcd83c7a00306b6aa35aa9b56f4b335a33abea4a6443fdffba8bb51ea2f1b42807786826ef2b532