Analysis

  • max time kernel
    139s
  • max time network
    142s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231129-en
  • resource tags

    arch:x64arch:x86image:win11-20231129-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12-12-2023 00:09

General

  • Target

    https://pub-8e1e277d002148ebb5bf32fda6caf317.r2.dev/ConfidentialSync_webmail_SecuredCollab_InternalGuardiansInnerCircleSync0.html

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 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://pub-8e1e277d002148ebb5bf32fda6caf317.r2.dev/ConfidentialSync_webmail_SecuredCollab_InternalGuardiansInnerCircleSync0.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:4024
    • 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,0x7ffa89743cb8,0x7ffa89743cc8,0x7ffa89743cd8
      2⤵
        PID:3200
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1904 /prefetch:2
        2⤵
          PID:4120
        • 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=1892,11839253447459211932,5046739481467444579,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2524 /prefetch:8
          2⤵
            PID:1736
          • 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=1892,11839253447459211932,5046739481467444579,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2508 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1404
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=3380 /prefetch:1
            2⤵
              PID:4892
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=3372 /prefetch:1
              2⤵
                PID:1996
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=4608 /prefetch:1
                2⤵
                  PID:4552
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=3644 /prefetch:1
                  2⤵
                    PID:4672
                  • 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=1892,11839253447459211932,5046739481467444579,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5100 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4620
                  • 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=1892,11839253447459211932,5046739481467444579,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1864 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    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=1892,11839253447459211932,5046739481467444579,131072 --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=4648 /prefetch:1
                    2⤵
                      PID:3588
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3744 /prefetch:1
                      2⤵
                        PID:4144
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=3336 /prefetch:1
                        2⤵
                          PID:4224
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=5348 /prefetch:1
                          2⤵
                            PID:5064
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=2488 /prefetch:1
                            2⤵
                              PID:1820
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=3108 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2036
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,11839253447459211932,5046739481467444579,131072 --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=4980 /prefetch:1
                              2⤵
                                PID:3092
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4564
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2728

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  152B

                                  MD5

                                  41a11218bccdfcc7ecfeea5f7c5779ba

                                  SHA1

                                  b98ff4307e2f96f0346ba5752eb6e48440f46585

                                  SHA256

                                  7cd4e7ca53099250135a6745e5e4c22171a7ce3ce9a9492a57f360142b9172bf

                                  SHA512

                                  00b69f720cb5bc7ec2fdb3087d7e24f777dd7cdfbc31bf7d529f8dc7f51b9d44e50a75e2f3007a0d94ae98bd00ad3171f16d734a56d0f608009d1ff2f775d954

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

                                  Filesize

                                  111B

                                  MD5

                                  285252a2f6327d41eab203dc2f402c67

                                  SHA1

                                  acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                  SHA256

                                  5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                  SHA512

                                  11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                  Filesize

                                  4KB

                                  MD5

                                  e312a4f1a390f11bcaf5e4a674a6f1de

                                  SHA1

                                  b1bbbbf29ab4f087d2933b57aa843b671e006ec8

                                  SHA256

                                  a2137dee3e955fbd0b288098c5ed65a540d5d8a6e642ae2ed9c5dc0d4ef310ba

                                  SHA512

                                  159c9f7aed80416d49d0ec28ed1f9a5bd9267ec98ff8412f1172342dd02cad2c54887cda674d2efda73ef9d21b6523de8019b665219ecd34bd2d71f3ee57f90c

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

                                  Filesize

                                  5KB

                                  MD5

                                  ee2a66dfb397fdfc0f4fde921edd0495

                                  SHA1

                                  2105414c30c62dcbe3f96fdad20772d0eb4fa4fc

                                  SHA256

                                  2f20ba14b7cd4f2196431d7b93ea97f99bbbc9efacc61fef73bfef03e233ed6e

                                  SHA512

                                  6c9c7e0d340f0f72805d50e98d933c4eb14f867d846be7974c962d94b4224a9372be65243700fcbffa04059aae0d6e2a654e21454362d178424ca7abc42112cc

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

                                  Filesize

                                  5KB

                                  MD5

                                  5850953b2dbbafa4f54ccf28fc9fa1d9

                                  SHA1

                                  577d772b8a93d5a512cecd60e377fd1edd020cc2

                                  SHA256

                                  f3ba45a46e8a9b7d9b1656b8707809c7d3c34b7450b20c1d0d9f46b83b6dda80

                                  SHA512

                                  67c56ecc955d081795ff6ab230e7a4af89d2dc6e947f0ef08b73dbe692116506a0b25ed2a0f3f9ff1fdc93563691d4bedaddb75ae4e2f23e460af30172a2eb84

                                • 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

                                  3KB

                                  MD5

                                  adf4bd6b63142e24aa9024413e66a07e

                                  SHA1

                                  f9c833b79b4296416eef550d02f6ff6693d6df28

                                  SHA256

                                  f8040f31f5883451a180bdc521bb199e4f533858813eff400044f8c03455bb46

                                  SHA512

                                  4bddbad7fb2445c77ea40b0b7b92ff4e3d11c57d295a7a95957dfeae2074d170be9f876a771c472fd37dbf96e7b9f2b0ee8703b8562824b53113a1736b7e39b9

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

                                  Filesize

                                  3KB

                                  MD5

                                  e265737dfc71deb53d22709c38e388d2

                                  SHA1

                                  cda84706188c5e287f791fdc69517435536e5c5b

                                  SHA256

                                  cf6fe376f9afe4feb696f394f02419c361b779a66924917249be915cb56a5333

                                  SHA512

                                  48ada4ea2666aea829f597ad17bdd2c5d041d893399510a47e3ee64460c76641dbb5b0c04e6ec626e041a485f36033929c1afd0c1f68128c649c7e31d7d6d6f4

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

                                  Filesize

                                  3KB

                                  MD5

                                  9829a901899c32379fb3e535fb3ed356

                                  SHA1

                                  9fdb6711c68fc88e651550bbbfa8f4c0f469ae68

                                  SHA256

                                  3978928e15fa9b02554c03c046f423a375500b4aaa273808b4d881af82eb731d

                                  SHA512

                                  dfb7c9b5452cd842a783e25be874015ba83baacef9731927605940410824d0a7d266f4afd2fc00192eeb3cbf19439095f3f8a76297c3f6fff354e0f4e96a2762

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

                                  Filesize

                                  4KB

                                  MD5

                                  19255e4e8caaddca8649ce695f124f2a

                                  SHA1

                                  adf52c59c29c5e07f56576e466db5fe4eec6bb2c

                                  SHA256

                                  5454202be645050255f2a9de9db08fcb13a21d60849cec4c4b25d3d17e28f47a

                                  SHA512

                                  20919e9a32110a191a26e130ddbfd733dfa88a822f407a1027a49b35e5f8f0d125312ed2897da9af734b64eb1d5576b3bf04eadd17d23507781c86ae2853cb83

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

                                  Filesize

                                  3KB

                                  MD5

                                  64311ee4408faeaea36db72e284d3606

                                  SHA1

                                  6c48d2b44e2d4b5b714c8b820798fe021249f363

                                  SHA256

                                  10c06127f014be132e332ccc843bdfb54d18542fb0c96f02999e9a13885989e6

                                  SHA512

                                  e0ccc168adaff5e7aec444502bf7d198a8d60ed10833cbfa779e5f4178bd08c491acbccc7e3b2ca8c7937e4f00ee77fdacd5ad3a37c59eaeeb5b7aa4f4a689e5