Analysis

  • max time kernel
    34s
  • max time network
    35s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2024, 12:10

General

  • Target

    https://www.dropbox.com/l/scl/AAC-IqYb9ePsvFIu5NLEM8BVNeEhQlp6h10

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
  • Suspicious use of FindShellTrayWindow 26 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 https://www.dropbox.com/l/scl/AAC-IqYb9ePsvFIu5NLEM8BVNeEhQlp6h10
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5072
    • 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,0x100,0x104,0xd8,0x108,0x7fff0ac646f8,0x7fff0ac64708,0x7fff0ac64718
      2⤵
        PID:1484
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
        2⤵
          PID:812
        • 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=2112,5620037164372880475,15083318556584319533,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2164 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:456
        • 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=2112,5620037164372880475,15083318556584319533,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3008 /prefetch:8
          2⤵
            PID:184
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=3384 /prefetch:1
            2⤵
              PID:968
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=3404 /prefetch:1
              2⤵
                PID:2368
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=5300 /prefetch:1
                2⤵
                  PID:3064
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=4648 /prefetch:1
                  2⤵
                    PID:3652
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=5244 /prefetch:1
                    2⤵
                      PID:3752
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=media.mojom.MediaFoundationService --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --lang=en-US --service-sandbox-type=mf_cdm --mojo-platform-channel-handle=5756 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3488
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=5140 /prefetch:1
                      2⤵
                        PID:1824
                      • 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=2112,5620037164372880475,15083318556584319533,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6184 /prefetch:8
                        2⤵
                          PID:1864
                        • 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=2112,5620037164372880475,15083318556584319533,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6184 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4752
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=5612 /prefetch:1
                          2⤵
                            PID:2944
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4128 /prefetch:1
                            2⤵
                              PID:1528
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=5608 /prefetch:1
                              2⤵
                                PID:2708
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6448 /prefetch:1
                                2⤵
                                  PID:780
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5856 /prefetch:1
                                  2⤵
                                    PID:4792
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=media.mojom.MediaFoundationService --field-trial-handle=2112,5620037164372880475,15083318556584319533,131072 --lang=en-US --service-sandbox-type=mf_cdm --mojo-platform-channel-handle=6556 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2460
                                  • 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=2112,5620037164372880475,15083318556584319533,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=6652 /prefetch:8
                                    2⤵
                                      PID:1644
                                    • 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=2112,5620037164372880475,15083318556584319533,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=6664 /prefetch:8
                                      2⤵
                                      • Modifies registry class
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:3200
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:3224
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:2944
                                      • C:\Windows\System32\CompPkgSrv.exe
                                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                                        1⤵
                                          PID:2984

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\7c53e04e-60ae-41fe-922c-a55e80ce44cd.tmp

                                          Filesize

                                          10KB

                                          MD5

                                          e6a425ce59f8f8e19b7e3525c775da56

                                          SHA1

                                          90ae433cec0483944a84722b36a725939c41069e

                                          SHA256

                                          9cf85fad98710d7b3516e06249fe0c8303a7170fe012dfae0f4c82a07029263e

                                          SHA512

                                          9f0fc6fa3e8d9f777aa48af25bc7b41adb32f14f922de267593083adf3396842d08f61be615202c70f5a7d4de10e7212d9115a3f77284d8f56d1ae3f7ca111f8

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

                                          Filesize

                                          152B

                                          MD5

                                          0a9dc42e4013fc47438e96d24beb8eff

                                          SHA1

                                          806ab26d7eae031a58484188a7eb1adab06457fc

                                          SHA256

                                          58d66151799526b3fa372552cd99b385415d9e9a119302b99aadc34dd51dd151

                                          SHA512

                                          868d6b421ae2501a519595d0c34ddef25b2a98b082c5203da8349035f1f6764ddf183197f1054e7e86a752c71eccbc0649e515b63c55bc18cf5f0592397e258f

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

                                          Filesize

                                          152B

                                          MD5

                                          61cef8e38cd95bf003f5fdd1dc37dae1

                                          SHA1

                                          11f2f79ecb349344c143eea9a0fed41891a3467f

                                          SHA256

                                          ae671613623b4477fbd5daf1fd2d148ae2a09ddcc3804b2b6d4ffcb60b317e3e

                                          SHA512

                                          6fb9b333fe0e8fde19fdd0bd01a1990a4e60a87c0a02bc8297da1206e42f8690d06b030308e58c862e9e77714a585eed7cc1627590d99a10aeb77fc0dd3d864d

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

                                          Filesize

                                          2KB

                                          MD5

                                          c45b20fb8a2ffccd20e8f7559760299d

                                          SHA1

                                          89a8b13a8d2654e92610f518b1fddbc2cd68f06f

                                          SHA256

                                          6b6ab37a0047465fedfcb328a00ab7dc7850623b8c452866f469e7c0da9d4027

                                          SHA512

                                          b5533f2942bed8c91c251c3c0ee99fbfa9f6e393fdd82d2f8d1e78ee631718b1f1eb3d18d6169d062d41dbb844bb48e96201299679a43003accd522eaf6d7e18

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\File System\Origins\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

                                          1KB

                                          MD5

                                          cd38a666e24b48e71ad00d728b7d2e63

                                          SHA1

                                          cd39a09b363611d156df866002423ef66412ff69

                                          SHA256

                                          116a580099aabcd447c62765611378b9c548417779f809c599d056ef002c034b

                                          SHA512

                                          f6dd1f91576ea1ef29d23609e02f209876c7fb5d5cbcf8ddbefb8d015ba1a0209faef363752b26f9528b4cd05f5b9d372cc7c36f6f632d9f4e27ac24719daf2b

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

                                          Filesize

                                          6KB

                                          MD5

                                          69e789a9d685866ec71dfcd0ebb56577

                                          SHA1

                                          2f266d1925584ea99b1e0bcc97f70522e205c6ef

                                          SHA256

                                          f6d7cca4506216a2be67a9fd0943bb7c29a36d7523d3109e3b790d92fdbdb392

                                          SHA512

                                          7d246261c324f516812fc9be075cafc80bd2f73a5e33b182b6ad7df4829e52e14fef82654cc9ba0b6c392f1ca4b5274821a70ddd8b28cf2412c3c0d91d22a55a

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

                                          Filesize

                                          7KB

                                          MD5

                                          a193532058da2e02d03b3940e14ae37d

                                          SHA1

                                          dbeae1ec9cf45d128e7ffd09d25187955e35f9f4

                                          SHA256

                                          3c643726fa38181f6f0bb9c56859ac3581d576b26623de2f3fcee7b206c92753

                                          SHA512

                                          6d43f75c322742d568a6bc6e981536c2b331fc20deffbd80fbe66ea4497a143bac9afc5ddf64e9ba37a337747abec63d62deee947e02b2381578c7a5ea998931

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

                                          Filesize

                                          6KB

                                          MD5

                                          b68e34db8dc84bd4a194d4e09012538e

                                          SHA1

                                          1bcd6185aa3cb687138ce61d07674ed1673e44eb

                                          SHA256

                                          965fbd8e2b0c2a75cc4f3d65857aea3cb0d29156bb2f8a11cca0763be91e57dc

                                          SHA512

                                          5fb4711f590fd2423c7851efed2e93464719720c87a9b07fcba95b60cb030b6051d31a7886575256c0370f1cbaac625c0746ba7e20b41f91965ea7c8dc9a600f

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

                                          Filesize

                                          534B

                                          MD5

                                          1813a8a53037d00a8aa0b2bb7c85311a

                                          SHA1

                                          78b5e3ed375db060e3d43a205eaaf84b9a13bc41

                                          SHA256

                                          dff4ba303fe54279cb97ef381105a0ca552c3e0e47b7939d605345574c490d02

                                          SHA512

                                          fe5f14316f4e5444afaeac84d97a935af547564878a3dda70734ec7b71ab4b02fa6393708b077898d0ef40fd2befda631b4b9e97cd3aa8574d342308c03307bc

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

                                          Filesize

                                          371B

                                          MD5

                                          38eb715bfeac5e541812dd320474a331

                                          SHA1

                                          a12a2c59aa71706f8470256415001089a06fa3bb

                                          SHA256

                                          c1a39f2c37b9a09bf7dbfe86eab2cdf818db564f1aa078cb0c6a5cfab9f0a84f

                                          SHA512

                                          e5bf72b8e62f582cb98016d0c5e6a01e97bd84d9abedd349df7b41802ed471389724f002a5f75573e83b1139bd27338af28dcc06d0b5a2ef8c470faef58dcf98

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57d31f.TMP

                                          Filesize

                                          371B

                                          MD5

                                          814f2dfeb4970c02cd175426bfaab522

                                          SHA1

                                          c6036512c0f91531e9d402922792a324eac041d8

                                          SHA256

                                          b2505c83aa84c1846511c1253c9130fe2969f0bb27f9483c2b8ad2961fd1b6fb

                                          SHA512

                                          84fd927554e8022b7de11d27f7fac0f27c9f53afa7c45de7f3679240224258f1f49a8ecc18cefa499afb1fa9c961812578f3f7f9f6aad6e535266ae79a0080dd

                                        • 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

                                          31a782bb914200cfc04b6b5e151a07bf

                                          SHA1

                                          1966a8550c0a741df86616daa96c17c3f1da0251

                                          SHA256

                                          ceee31c5c451a924e894636224c2b125a33e568211204d8a9d8f852f521b89f5

                                          SHA512

                                          0864113bddcbfab943136280e50058d6b40959aeb3b2c85159fa14d3e8599cf0243663f6c7b3cb03e4ce0bde92aff8ebc51adb3018b2959cf150ccce53ad58f7