Analysis

  • max time kernel
    961s
  • max time network
    970s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25/03/2024, 01:54

General

  • Target
    http://
  • Sample240325-cbzyfacg87
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3448
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffb4ffc3cb8,0x7ffb4ffc3cc8,0x7ffb4ffc3cd8
      2⤵
        PID:4688
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1884 /prefetch:2
        2⤵
          PID:4936
        • 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=1904,15930042871728480818,2869829173034444222,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:700
        • 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=1904,15930042871728480818,2869829173034444222,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2628 /prefetch:8
          2⤵
            PID:408
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --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=3244 /prefetch:1
            2⤵
              PID:2176
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3264 /prefetch:1
              2⤵
                PID:248
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --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=4060 /prefetch:1
                2⤵
                  PID:4320
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4068 /prefetch:1
                  2⤵
                    PID:2900
                  • 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=1904,15930042871728480818,2869829173034444222,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4840 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4424
                  • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4840 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3928
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --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=5400 /prefetch:1
                    2⤵
                      PID:4824
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5304 /prefetch:1
                      2⤵
                        PID:3412
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3480 /prefetch:1
                        2⤵
                          PID:1940
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,15930042871728480818,2869829173034444222,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5328 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3540
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:5064
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4084
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {c82192ee-6cb5-4bc0-9ef0-fb818773790a} -Embedding
                            1⤵
                              PID:2220
                            • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
                              "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Documents\Recently.docx" /o ""
                              1⤵
                              • Checks processor information in registry
                              • Enumerates system info in registry
                              • Suspicious behavior: AddClipboardFormatListener
                              • Suspicious use of SetWindowsHookEx
                              PID:4240

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  settings.dat

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  • Size 152B
                                  • SHA256 57934852f04cef38bb4acbe4407f707f137fada0c36bab71b2cdfd58cc030a29
                                  • MD5 SHA1 SHA512

                                  settings.dat

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  • Size 152B
                                  • SHA256 27dcdb1cddab5d56ac53cff93489038de93f61b5504f8595b1eb2d3124bbc12c
                                  • MD5 SHA1 SHA512

                                  Network Persistent State

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
                                  • Size 111B
                                  • SHA256 aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631
                                  • MD5 SHA1 SHA512

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  • Size 5KB
                                  • SHA256 e9946f144ddf44078fe92411ea05a26dcba91be3684a5bf566329ce1241764ed
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  • Size 5KB
                                  • SHA256 58d9d13b9ea40843f945aa52106f89d1518d706ccfe730772c6ce0869ed35e92
                                  • MD5 SHA1 SHA512 SSDEEP

                                  CURRENT

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                  • Size 16B
                                  • SHA256 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
                                  • MD5 SHA1 SHA512

                                  CURRENT

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                  • Size 16B
                                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                  • MD5 SHA1 SHA512

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  • Size 11KB
                                  • SHA256 a81c79f6a0df51d768c804109b4e2f1b7b7094a518bdd393dd99d5bb21d308d7
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  • Size 11KB
                                  • SHA256 43936845826e41bbc8a2251b3f94d084ce37cb68ac6f3c6747fd7ec21cf43591
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  • Size 11KB
                                  • SHA256 44d5901f097757ff8b8b1250d2c7831cd413b2829b2ba50d38c4b78aba4ff43e
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  • Size 11KB
                                  • SHA256 f1d9bc3ab181239b66bf469127abedccef0504a5ea3bbecacdd5d663c9c9ed2d
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  • Size 11KB
                                  • SHA256 8744f52cac8c898574545969b49c8145c223051601c4d3d9951ad81d8c62f9ed
                                  • MD5 SHA1 SHA512 SSDEEP

                                  index.dat

                                  • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
                                  • Size 202B
                                  • SHA256 8f87addb7d39c9cbbc86110d8f6eb08a97fa9402a82054f241b3901ba0afc9e8
                                  • MD5 SHA1 SHA512

                                  fb3b0dbfee58fac8.customDestinations-ms

                                  • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
                                  • Size 3KB
                                  • SHA256 0e9e92d8c7bfa70294207f13c41479cdf05dcafe1896e42176cd22368c6ac5dd
                                  • MD5 SHA1 SHA512

                                  fb3b0dbfee58fac8.customDestinations-ms

                                  • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
                                  • Size 3KB
                                  • SHA256 e6b145342ffcfcebe76050cf50e70f5ad95c322c72db2af626cb99ce4ab6e1ef
                                  • MD5 SHA1 SHA512

                                  memory/4240-211-0x00007FFB1CD30000-0x00007FFB1CD40000-memory.dmp

                                  memory/4240-220-0x00007FFB5F060000-0x00007FFB5F11D000-memory.dmp

                                  memory/4240-204-0x00007FFB1F8D0000-0x00007FFB1F8E0000-memory.dmp

                                  memory/4240-206-0x00007FFB1F8D0000-0x00007FFB1F8E0000-memory.dmp

                                  memory/4240-207-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-208-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-209-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-200-0x00007FFB1F8D0000-0x00007FFB1F8E0000-memory.dmp

                                  memory/4240-210-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-212-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-214-0x00007FFB1CD30000-0x00007FFB1CD40000-memory.dmp

                                  memory/4240-213-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-215-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-216-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-221-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-205-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-219-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-218-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-217-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-202-0x00007FFB1F8D0000-0x00007FFB1F8E0000-memory.dmp

                                  memory/4240-203-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-201-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-199-0x00007FFB1F8D0000-0x00007FFB1F8E0000-memory.dmp

                                  memory/4240-288-0x00007FFB1F8D0000-0x00007FFB1F8E0000-memory.dmp

                                  memory/4240-289-0x00007FFB1F8D0000-0x00007FFB1F8E0000-memory.dmp

                                  memory/4240-290-0x00007FFB1F8D0000-0x00007FFB1F8E0000-memory.dmp

                                  memory/4240-291-0x00007FFB1F8D0000-0x00007FFB1F8E0000-memory.dmp

                                  memory/4240-292-0x00007FFB5F840000-0x00007FFB5FA49000-memory.dmp

                                  memory/4240-293-0x00007FFB5F060000-0x00007FFB5F11D000-memory.dmp