Analysis

  • max time kernel
    1682s
  • max time network
    1692s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2024, 12:45

General

  • Target
    Thread-11K-Cre….html
  • Size 5KB
  • Sample240311-py3dasfb79
  • SHA256 a0ac5442e871c9adbe831612c8d22172983a9e26f76619b7eb1bb7d5e6880b4e
  • MD5 SHA1 SHA512 SSDEEP
Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 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 C:\Users\Admin\AppData\Local\Temp\Thread-11K-Cre….html
    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:4608
    • 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=0x104,0x108,0x10c,0xe0,0x110,0x7fffd50b46f8,0x7fffd50b4708,0x7fffd50b4718
      2⤵
        PID:2092
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,12287929555598661881,10007285091894852067,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
        2⤵
          PID:5076
        • 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=2124,12287929555598661881,10007285091894852067,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2016
        • 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=2124,12287929555598661881,10007285091894852067,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
          2⤵
            PID:5048
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12287929555598661881,10007285091894852067,131072 --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=2152 /prefetch:1
            2⤵
              PID:1720
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12287929555598661881,10007285091894852067,131072 --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=3280 /prefetch:1
              2⤵
                PID:4052
              • 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=2124,12287929555598661881,10007285091894852067,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5384 /prefetch:8
                2⤵
                  PID:2680
                • 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=2124,12287929555598661881,10007285091894852067,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5384 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:5020
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12287929555598661881,10007285091894852067,131072 --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=5128 /prefetch:1
                  2⤵
                    PID:1260
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12287929555598661881,10007285091894852067,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5208 /prefetch:1
                    2⤵
                      PID:3076
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12287929555598661881,10007285091894852067,131072 --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=4236 /prefetch:1
                      2⤵
                        PID:4964
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,12287929555598661881,10007285091894852067,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5468 /prefetch:1
                        2⤵
                          PID:2324
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,12287929555598661881,10007285091894852067,131072 --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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2808 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1748
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:1092
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4964
                          • C:\Windows\system32\rundll32.exe
                            "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
                            1⤵
                              PID:3380
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k UnistackSvcGroup
                              1⤵
                              • Suspicious use of AdjustPrivilegeToken
                              PID:5188

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  store.jfm

                                  • Path C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm
                                  • Size 16KB
                                  • SHA256 309ee6f3824a3bec0a217351334edf0af41e82141ebda4ac4164acf5708535db
                                  • MD5 SHA1 SHA512 SSDEEP

                                  settings.dat

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  • Size 152B
                                  • SHA256 b54b41e7ce5600bc653aa7c88abb666976872b2d5e2d657bfc1147a0b49e9d74
                                  • MD5 SHA1 SHA512

                                  settings.dat

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  • Size 152B
                                  • SHA256 01946a2d65e59b66ebc256470ff4861f32edee90a44e31bf67529add95cafef4
                                  • MD5 SHA1 SHA512

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  • Size 6KB
                                  • SHA256 35ceb04e4751c4ffd5aef5bacfba353fde550a3feaffa00b3439a5dd624820ed
                                  • MD5 SHA1 SHA512 SSDEEP

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                  • Size 6KB
                                  • SHA256 0ab7e29d5dbbf2bc2d29a30e7caee92d6ec566665639cbc930cdaae0254ebe10
                                  • MD5 SHA1 SHA512 SSDEEP

                                  CURRENT

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
                                  • Size 16B
                                  • SHA256 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
                                  • MD5 SHA1 SHA512

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  • Size 11KB
                                  • SHA256 006e4a410145788ab1975aab1fe9f7a665a83a23201b66879e4b86199f67b1b5
                                  • MD5 SHA1 SHA512 SSDEEP

                                  memory/5188-151-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-155-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-146-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-147-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-148-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-149-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-150-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-129-0x00000244B0940000-0x00000244B0950000-memory.dmp

                                  memory/5188-152-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-153-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-154-0x00000244B8F60000-0x00000244B8F61000-memory.dmp

                                  memory/5188-145-0x00000244B8F30000-0x00000244B8F31000-memory.dmp

                                  memory/5188-156-0x00000244B8B80000-0x00000244B8B81000-memory.dmp

                                  memory/5188-157-0x00000244B8B70000-0x00000244B8B71000-memory.dmp

                                  memory/5188-159-0x00000244B8B80000-0x00000244B8B81000-memory.dmp

                                  memory/5188-162-0x00000244B8B70000-0x00000244B8B71000-memory.dmp

                                  memory/5188-165-0x00000244B8AB0000-0x00000244B8AB1000-memory.dmp

                                  memory/5188-113-0x00000244B0840000-0x00000244B0850000-memory.dmp

                                  memory/5188-177-0x00000244B8CB0000-0x00000244B8CB1000-memory.dmp

                                  memory/5188-179-0x00000244B8CC0000-0x00000244B8CC1000-memory.dmp

                                  memory/5188-180-0x00000244B8CC0000-0x00000244B8CC1000-memory.dmp

                                  memory/5188-181-0x00000244B8DD0000-0x00000244B8DD1000-memory.dmp