Analysis

  • max time kernel
    196s
  • max time network
    277s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    18/01/2024, 17:04

General

  • Target

    https://github.com/KyeOnDiscord/FortniteChecker/releases/download/2.0/FortniteChecker.exe

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 42 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/KyeOnDiscord/FortniteChecker/releases/download/2.0/FortniteChecker.exe
    1⤵
    • Loads dropped DLL
    • 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:1060
    • 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,0x7fef65a9758,0x7fef65a9768,0x7fef65a9778
      2⤵
        PID:2196
      • 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=1504 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:8
        2⤵
          PID:2824
        • 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=1168 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:2
          2⤵
            PID:1980
          • 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=1576 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:8
            2⤵
              PID:2620
            • 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=2212 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:1
              2⤵
                PID:2584
              • 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=2220 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:1
                2⤵
                  PID:2696
                • 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=1324 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:2
                  2⤵
                    PID:1616
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3612 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:8
                    2⤵
                      PID:1356
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3640 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:8
                      2⤵
                        PID:2152
                      • 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=3620 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:8
                        2⤵
                          PID:2280
                        • 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=1596 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:8
                          2⤵
                            PID:948
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3628 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:8
                            2⤵
                            • Loads dropped DLL
                            PID:2440
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=1104 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:8
                            2⤵
                            • Loads dropped DLL
                            PID:2412
                          • 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=3676 --field-trial-handle=1208,i,5727364214175768208,8076265121109929225,131072 /prefetch:8
                            2⤵
                              PID:2480
                            • C:\Users\Admin\Downloads\FortniteChecker.exe
                              "C:\Users\Admin\Downloads\FortniteChecker.exe"
                              2⤵
                              • Executes dropped EXE
                              PID:2052
                            • C:\Users\Admin\Downloads\FortniteChecker.exe
                              "C:\Users\Admin\Downloads\FortniteChecker.exe"
                              2⤵
                              • Executes dropped EXE
                              PID:1548
                          • 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:3028

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\3c093803-69da-4bc0-940c-d180fff4da08.tmp

                              Filesize

                              4KB

                              MD5

                              764452c0e956693ab7c0813cfa2a5147

                              SHA1

                              cfe0a97803a5ddb7594ea8a0345e44dee1ce97dd

                              SHA256

                              2d233e1f4472e0219eeaa74402d00b3678162af42ae064629e2ea078d99dd83f

                              SHA512

                              fb016d2f67f7dc8cef82a602b965d3edcf3df84ae6d4f7005380fa2aba03048c3c20e99621be61b311eea9fa2d37acebee47f83065d941e1114afca6db686ad1

                            • 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\Network Persistent State

                              Filesize

                              1KB

                              MD5

                              48700d8621d26c2b26f8a9c5ce8bd6ec

                              SHA1

                              7bdbba2b194b58cd988d9d206f88aa6e3e894e0b

                              SHA256

                              bab06ffea7e79435088eb214267a8cf064c440b3a24023b8e02b23dbed49be91

                              SHA512

                              797a084af0898cac2b2f66cbacafd2a2abab1015bd1a1964f021f4dd86f1c70449b927d3f094ed0f5865ed37276d2ceb7298e405e3456f9acbc609fc45785b0f

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

                              Filesize

                              4KB

                              MD5

                              44a20e5d523db6a9d5aa9cc9bb014dd1

                              SHA1

                              43dcec084495dccb8fceaf1b6ca6a7b367e0edc5

                              SHA256

                              0669be79932a89b994aff5feb7352de86c7065f4ff02f1379055da5b5bf709ad

                              SHA512

                              59ea8edd4e5a65a7fd665118e13bcce448a3267d0270ade694a47082b0edb75e01337747a27ee75cf13df66dbcccbed2add225b986d6d161c3cf536334eef50d

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                              Filesize

                              16B

                              MD5

                              18e723571b00fb1694a3bad6c78e4054

                              SHA1

                              afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                              SHA256

                              8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                              SHA512

                              43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                            • C:\Users\Admin\Downloads\Unconfirmed 621469.crdownload

                              Filesize

                              1.3MB

                              MD5

                              182a0d1f7d720f1e6c1cd7f86e5c8a54

                              SHA1

                              76963010d20dae57d4b7844573b674bd34feb6c5

                              SHA256

                              811015513a1fa5123789f5a681dd5c8a05cf56e68760d65730c3853a72a20816

                              SHA512

                              dccaaa9e4e3503d7da5faddf2e740d6455c136944e18f3fadcf63fd48120c67ea59afc17cc34ab27638b43636eb6f30444cd2bf8757842badd4084d3e3477a72