Analysis

  • max time kernel
    114s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-02-2025 18:28

General

  • Target

    https://www.upload.ee/files/17702380/mcfagen.exe.html

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

HackerByzirush

C2

zirushsteal-25920.portmap.host:25920

Mutex

5029194a-e2b0-40e0-bea4-e32dfb20fe2f

Attributes
  • encryption_key

    63D5EE78802387EC7D9459CA55CA6501BC97FFEE

  • install_name

    MicrosoftSecurity.exe

  • log_directory

    Logs

  • reconnect_delay

    2000

  • startup_key

    MicrosoftSecurity

  • subdirectory

    MicrosoftSecurity

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar family
  • Quasar payload 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Drops file in System32 directory 6 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 51 IoCs
  • NTFS ADS 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 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.

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://www.upload.ee/files/17702380/mcfagen.exe.html
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:100
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc3d6846f8,0x7ffc3d684708,0x7ffc3d684718
      2⤵
        PID:1372
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /prefetch:2
        2⤵
          PID:4772
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1880
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2852 /prefetch:8
          2⤵
            PID:3036
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3348 /prefetch:1
            2⤵
              PID:668
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
              2⤵
                PID:4484
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5024 /prefetch:1
                2⤵
                  PID:3016
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4820 /prefetch:1
                  2⤵
                    PID:1932
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5392 /prefetch:1
                    2⤵
                      PID:1376
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3116 /prefetch:1
                      2⤵
                        PID:532
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5840 /prefetch:1
                        2⤵
                          PID:4496
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5952 /prefetch:1
                          2⤵
                            PID:2376
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=6444 /prefetch:8
                            2⤵
                              PID:3368
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=6216 /prefetch:8
                              2⤵
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4696
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6828 /prefetch:1
                              2⤵
                                PID:4008
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6348 /prefetch:1
                                2⤵
                                  PID:1248
                                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7304 /prefetch:8
                                  2⤵
                                    PID:3364
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7304 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4812
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=6480 /prefetch:8
                                    2⤵
                                      PID:2936
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5936 /prefetch:1
                                      2⤵
                                        PID:1404
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=7128 /prefetch:8
                                        2⤵
                                          PID:4192
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2332 /prefetch:1
                                          2⤵
                                            PID:1424
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=23 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6688 /prefetch:1
                                            2⤵
                                              PID:4620
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=24 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6904 /prefetch:1
                                              2⤵
                                                PID:4524
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=25 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6192 /prefetch:1
                                                2⤵
                                                  PID:4568
                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=27 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6932 /prefetch:1
                                                  2⤵
                                                    PID:2516
                                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7460 /prefetch:8
                                                    2⤵
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    PID:5040
                                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=29 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6816 /prefetch:1
                                                    2⤵
                                                      PID:5252
                                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=30 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7500 /prefetch:1
                                                      2⤵
                                                        PID:5332
                                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=31 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5028 /prefetch:1
                                                        2⤵
                                                          PID:5492
                                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=32 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5920 /prefetch:1
                                                          2⤵
                                                            PID:5612
                                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=33 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6796 /prefetch:1
                                                            2⤵
                                                              PID:5688
                                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=34 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6920 /prefetch:1
                                                              2⤵
                                                                PID:5936
                                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=35 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7812 /prefetch:1
                                                                2⤵
                                                                  PID:6008
                                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=36 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7820 /prefetch:1
                                                                  2⤵
                                                                    PID:6016
                                                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=37 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5976 /prefetch:1
                                                                    2⤵
                                                                      PID:5460
                                                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=38 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7728 /prefetch:1
                                                                      2⤵
                                                                        PID:5500
                                                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=7828 /prefetch:8
                                                                        2⤵
                                                                        • Modifies registry class
                                                                        • Suspicious behavior: EnumeratesProcesses
                                                                        • Suspicious use of SetWindowsHookEx
                                                                        PID:5496
                                                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=40 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5912 /prefetch:1
                                                                        2⤵
                                                                          PID:6112
                                                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=41 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7864 /prefetch:1
                                                                          2⤵
                                                                            PID:3952
                                                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=42 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7968 /prefetch:1
                                                                            2⤵
                                                                              PID:680
                                                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=43 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=8072 /prefetch:1
                                                                              2⤵
                                                                                PID:5632
                                                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=44 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1852 /prefetch:1
                                                                                2⤵
                                                                                  PID:1688
                                                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=45 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7932 /prefetch:1
                                                                                  2⤵
                                                                                    PID:2852
                                                                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=46 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7448 /prefetch:1
                                                                                    2⤵
                                                                                      PID:6128
                                                                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,13682058826764265025,16729067549815347144,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=47 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2088 /prefetch:1
                                                                                      2⤵
                                                                                        PID:816
                                                                                    • C:\Windows\System32\CompPkgSrv.exe
                                                                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                                                                      1⤵
                                                                                        PID:904
                                                                                      • C:\Windows\System32\CompPkgSrv.exe
                                                                                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                                                                                        1⤵
                                                                                          PID:1816
                                                                                        • C:\Windows\System32\rundll32.exe
                                                                                          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                                                                          1⤵
                                                                                            PID:5340
                                                                                          • C:\Users\Admin\Downloads\mcfagen.exe
                                                                                            "C:\Users\Admin\Downloads\mcfagen.exe"
                                                                                            1⤵
                                                                                            • Executes dropped EXE
                                                                                            • Drops file in System32 directory
                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                            PID:3160
                                                                                            • C:\Windows\SYSTEM32\schtasks.exe
                                                                                              "schtasks" /create /tn "MicrosoftSecurity" /sc ONLOGON /tr "C:\Windows\system32\MicrosoftSecurity\MicrosoftSecurity.exe" /rl HIGHEST /f
                                                                                              2⤵
                                                                                              • Scheduled Task/Job: Scheduled Task
                                                                                              PID:5976
                                                                                            • C:\Windows\system32\MicrosoftSecurity\MicrosoftSecurity.exe
                                                                                              "C:\Windows\system32\MicrosoftSecurity\MicrosoftSecurity.exe"
                                                                                              2⤵
                                                                                              • Executes dropped EXE
                                                                                              • Drops file in System32 directory
                                                                                              • Suspicious use of AdjustPrivilegeToken
                                                                                              • Suspicious use of SetWindowsHookEx
                                                                                              PID:1992
                                                                                              • C:\Windows\SYSTEM32\schtasks.exe
                                                                                                "schtasks" /create /tn "MicrosoftSecurity" /sc ONLOGON /tr "C:\Windows\system32\MicrosoftSecurity\MicrosoftSecurity.exe" /rl HIGHEST /f
                                                                                                3⤵
                                                                                                • Scheduled Task/Job: Scheduled Task
                                                                                                PID:5100
                                                                                          • C:\Users\Admin\Downloads\mcfagen.exe
                                                                                            "C:\Users\Admin\Downloads\mcfagen.exe"
                                                                                            1⤵
                                                                                            • Executes dropped EXE
                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                            PID:3868

                                                                                          Network

                                                                                          MITRE ATT&CK Enterprise v15

                                                                                          Replay Monitor

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                                                                                          Downloads

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\mcfagen.exe.log

                                                                                            Filesize

                                                                                            1KB

                                                                                            MD5

                                                                                            baf55b95da4a601229647f25dad12878

                                                                                            SHA1

                                                                                            abc16954ebfd213733c4493fc1910164d825cac8

                                                                                            SHA256

                                                                                            ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924

                                                                                            SHA512

                                                                                            24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                                                                            Filesize

                                                                                            152B

                                                                                            MD5

                                                                                            dc058ebc0f8181946a312f0be99ed79c

                                                                                            SHA1

                                                                                            0c6f376ed8f2d4c275336048c7c9ef9edf18bff0

                                                                                            SHA256

                                                                                            378701e87dcff90aa092702bc299859d6ae8f7e313f773bf594f81df6f40bf6a

                                                                                            SHA512

                                                                                            36e0de64a554762b28045baebf9f71930c59d608f8d05c5faf8906d62eaf83f6d856ef1d1b38110e512fbb1a85d3e2310be11a7f679c6b5b3c62313cc7af52aa

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                                                                            Filesize

                                                                                            152B

                                                                                            MD5

                                                                                            a0486d6f8406d852dd805b66ff467692

                                                                                            SHA1

                                                                                            77ba1f63142e86b21c951b808f4bc5d8ed89b571

                                                                                            SHA256

                                                                                            c0745fd195f3a51b27e4d35a626378a62935dccebefb94db404166befd68b2be

                                                                                            SHA512

                                                                                            065a62032eb799fade5fe75f390e7ab3c9442d74cb8b520d846662d144433f39b9186b3ef3db3480cd1d1d655d8f0630855ed5d6e85cf157a40c38a19375ed8a

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                                                                            Filesize

                                                                                            1KB

                                                                                            MD5

                                                                                            f04294e0078eadc0f7b2718ad17e83b1

                                                                                            SHA1

                                                                                            01f5b0036fbf0971681fc4483e687146dfe1570d

                                                                                            SHA256

                                                                                            062d1f87d1bdcc7f6aa79e47e20c8d588b2a79a5c542cdf12c6040c4c02a96a4

                                                                                            SHA512

                                                                                            01baa6338fce505c5c5327ea35440529f613194eed4086de8bad22d3a64bb81929894d2cc61e3fa3b95e08fd80592f55361409189b625b29412b1ef5d6aac120

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\File System\000\t\Paths\CURRENT

                                                                                            Filesize

                                                                                            16B

                                                                                            MD5

                                                                                            46295cac801e5d4857d09837238a6394

                                                                                            SHA1

                                                                                            44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                                                                            SHA256

                                                                                            0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                                                                            SHA512

                                                                                            8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                                                                            Filesize

                                                                                            5KB

                                                                                            MD5

                                                                                            116a8c8b8e5f2b4fff47d7abce202899

                                                                                            SHA1

                                                                                            74f751f279a61c2efb35e7b54f08d107b9d96735

                                                                                            SHA256

                                                                                            13994c58c92af508868054f2106d0e5bb85f55bcf9de3d994632d5fdd1acd259

                                                                                            SHA512

                                                                                            a8218976bcd06b19df6c1a7c8aa9babf03abaed36e5fc04e5ee565a36ab6ba997c2b1a5cbc04c04f1d978d09319402c0bf3b4123e2a5e0d4f3a104927fd882e5

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                                                                            Filesize

                                                                                            8KB

                                                                                            MD5

                                                                                            7f03ccca027ab0ec8f03702741adef92

                                                                                            SHA1

                                                                                            828fc5de1c240b3b941c67789d123ba9778be194

                                                                                            SHA256

                                                                                            fa1b1e113c0ea024c400ca3ea626f5ef19cfd5cca2f45de3693428df23ef415f

                                                                                            SHA512

                                                                                            efd7ca15f122aa5f709ec599ae96b1ac9d9b96cd6a3627710ac9ec80fb3d59ed415669ce96fb15bf01230d1c2ba91dcd45f82fcf7df40875d19f7fcf895ba0d0

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                                                                            Filesize

                                                                                            5KB

                                                                                            MD5

                                                                                            5723ef04c952d771a0c024ec01f5bf32

                                                                                            SHA1

                                                                                            54df7314d7134c2ba01614ae8ec36f70673d6666

                                                                                            SHA256

                                                                                            fff7ff80ae45864e06fdb71443ebcebeb2140268bc235e4351becca211f904a2

                                                                                            SHA512

                                                                                            b328141c62b7b0f5aa0cfde3e952216b839ef4fb90dbcc5004fa42ef28abc38b0fc510f509ace3007c3669ed49de81e7219c3a51afe9da5b70309f3214497266

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                                                                            Filesize

                                                                                            8KB

                                                                                            MD5

                                                                                            33b5526a24e83065fba440295268cd8b

                                                                                            SHA1

                                                                                            abbc049271bf982727a508a7bb14555fb0e07d8e

                                                                                            SHA256

                                                                                            e9a9fb0addef8d48a8a312b52bbbd963339f082379cd3f8d962b09d53d5b2505

                                                                                            SHA512

                                                                                            c3ed1753decbb3a2b8fc76fa2741a2d0b0fe5b512e6a6cfa1adf1635096769a0c0e82d9dabc888f7f126e38003e90c6e80c53302e54458dc8653723bba73d687

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                                                                            Filesize

                                                                                            9KB

                                                                                            MD5

                                                                                            402f09a6fc6235b1b091106aa7003c73

                                                                                            SHA1

                                                                                            9885ccf9f7e0b0df3972e7e91d69b4febc746b8b

                                                                                            SHA256

                                                                                            a382f8ea1d139144ecba727e439b10c41626082daf4fe95af6cb1e38db8488cb

                                                                                            SHA512

                                                                                            0876938992bd8e802db5b6d94ddf07809d50ba3e8a0e88229544145094115a4da4e2f5e9c41bd69def4f0aeb8c7089136dcb843f772b2997cda65aec55312e3a

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

                                                                                            Filesize

                                                                                            1KB

                                                                                            MD5

                                                                                            766316da3d28bb21d627a6c4f0e79535

                                                                                            SHA1

                                                                                            2da4131e2bc5d821a042cf0d0a72be5c19c2cb64

                                                                                            SHA256

                                                                                            dfeee0e4c940a5b4b26fe59ebbfc86f852763bbaa420e1e4487c569ec2a03428

                                                                                            SHA512

                                                                                            8e8db3324ee4bb04396a515dcc61bf9d30f26fb3ea5279a5c0e08b174c262b41c5ffe80253671aebdb400b59c604548f78af93a72e86eed1261d99f53ea03592

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

                                                                                            Filesize

                                                                                            1KB

                                                                                            MD5

                                                                                            9841989e46ba451f56fca2018ccc0550

                                                                                            SHA1

                                                                                            fdebf664509de7e41578a87d524dd1be70a01fd5

                                                                                            SHA256

                                                                                            2485f8405aa4224002dfc630104a3a51ac4ec83b1658ce6ba6b0d50492676e5a

                                                                                            SHA512

                                                                                            c838ef8480784b5ea03a4183a4d0383b69bb9f368af69555ff630a784048dde0efd705f1eb3e15003274d3ba86feaf96443123c4c0dab17a89f932f6431537c7

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5819ec.TMP

                                                                                            Filesize

                                                                                            1KB

                                                                                            MD5

                                                                                            af9e3c61a5fc989396ab9fa8871b7e11

                                                                                            SHA1

                                                                                            5644dcbd8d2199fd1e8537544e77d1395e53f1bf

                                                                                            SHA256

                                                                                            b81e56fbd74c4cab7ab5bee8b4b87402f312b391d67503f7b3dc1dad5012cbdb

                                                                                            SHA512

                                                                                            cc3f5e17ec3632d5bf4fb5ef59f5e1d4981efcfb574938f787fa939a56d34fc465712147d2697e91d6fefced70265b0c56c2db8b60c9c772073884563011786f

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                                                                            Filesize

                                                                                            16B

                                                                                            MD5

                                                                                            6752a1d65b201c13b62ea44016eb221f

                                                                                            SHA1

                                                                                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                                                                            SHA256

                                                                                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                                                                            SHA512

                                                                                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                                                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                                                                            Filesize

                                                                                            10KB

                                                                                            MD5

                                                                                            0d0a1e12dcab090829de7b554f5cd254

                                                                                            SHA1

                                                                                            efc230662644adf469dc34d13f47604440a3ab0d

                                                                                            SHA256

                                                                                            ed19470d7f165981b8462f42823fc0295de00144501e12a373b28554c862034a

                                                                                            SHA512

                                                                                            dc1c6b55704d1a6edca7e8cadf7d541a9f866c9df22ffddb8d0f4d99ce51008bb734b00bea79e8fff09a587c73dfbf12ec2077ae3449ea01b5c9d455bf2955b8

                                                                                          • C:\Users\Admin\Downloads\mcfagen.exe

                                                                                            Filesize

                                                                                            3.1MB

                                                                                            MD5

                                                                                            dfff0da447dbe3c9cd73bff8e3a8436b

                                                                                            SHA1

                                                                                            79f0f9777ff73d3114fde83a1ae424e935ce31b1

                                                                                            SHA256

                                                                                            48e9850a0d66e5b2335598c8610ef4dd1f3585e0836ba3cd2af884a04dc748a6

                                                                                            SHA512

                                                                                            dd97a5b0bdb258fa7917e8e74c2256049ebe3aae47bf21cd14e0d46389c1f285416a80d380668ac841d8d44420d293f47dac7d9ce4152e698f967c54a26771fd

                                                                                          • memory/1992-445-0x0000000003310000-0x0000000003360000-memory.dmp

                                                                                            Filesize

                                                                                            320KB

                                                                                          • memory/1992-446-0x000000001C450000-0x000000001C502000-memory.dmp

                                                                                            Filesize

                                                                                            712KB

                                                                                          • memory/3160-437-0x00000000007F0000-0x0000000000B14000-memory.dmp

                                                                                            Filesize

                                                                                            3.1MB