Analysis

  • max time kernel
    113s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 07:43

General

  • Target

    https://attachments.office.net/owa/[email protected]/service.svc/s/GetFileAttachment?id=AAkALgAAAAAAHYQDEapmEc2byACqAC%2fEWg0Aq7lw%2bqMMXECvV9VXTnKQtAAD3%2fNPUAAAARIAEADKG2k4irRnTJkyiO3HsYEU&token=eyJhbGciOiJSUzI1NiIsImtpZCI6IkU1RDJGMEY4REE5M0I2NzA5QzQzQTlFOEE2MTQzQzAzRDYyRjlBODAiLCJ0eXAiOiJKV1QiLCJ4NXQiOiI1ZEx3LU5xVHRuQ2NRNm5vcGhROEE5WXZtb0EifQ.eyJvcmlnaW4iOiJodHRwczovL291dGxvb2sub2ZmaWNlLmNvbTo0NDQiLCJ1YyI6ImNjZTE0MjZlZDg5ZjQyOTE4YzA0OTVjY2E3NmIyNzdhIiwidmVyIjoiRXhjaGFuZ2UuQ2FsbGJhY2suVjEiLCJhcHBjdHhzZW5kZXIiOiJPd2FEb3dubG9hZEA3NDMzYmVmMy0zYjFjLTQwOWYtYTZmMS0wNDlkMTI2YjIxZGUiLCJpc3NyaW5nIjoiU0lQIiwiYXBwY3R4Ijoie1wibXNleGNocHJvdFwiOlwib3dhXCIsXCJwdWlkXCI6XCIxMDAzMjAwMDk1MkI5MTA2XCIsXCJzY29wZVwiOlwiT3dhRG93bmxvYWRcIixcIm9pZFwiOlwiNDQ2NWQ3MDEtMTIyZi00YWZiLWJmOWMtMTc5NGFmMTgwYTk2XCIsXCJwcmltYXJ5c2lkXCI6XCJTLTEtNS0yMS00MDA2NzM0MDc5LTM2MDc3NjE5Ni05MjYxODQ5NC0xODA0MTg1MVwifSIsIm5iZiI6MTcxMjA0MzY3OSwiZXhwIjoxNzEyMDQ0Mjc5LCJpc3MiOiIwMDAwMDAwMi0wMDAwLTBmZjEtY2UwMC0wMDAwMDAwMDAwMDBANzQzM2JlZjMtM2IxYy00MDlmLWE2ZjEtMDQ5ZDEyNmIyMWRlIiwiYXVkIjoiMDAwMDAwMDItMDAwMC0wZmYxLWNlMDAtMDAwMDAwMDAwMDAwL2F0dGFjaG1lbnRzLm9mZmljZS5uZXRANzQzM2JlZjMtM2IxYy00MDlmLWE2ZjEtMDQ5ZDEyNmIyMWRlIiwiaGFwcCI6Im93YSJ9.WHLePdrhenTco5CQjfwVtqE8GXEX7pUCIhvO4qNN5zaA_WE-EpduTSLQDyP2aBpJh04v7OFnIKiUTv7m9KzxozQ9vqmfP2oFghnatmTsQ4ZUsn14Zt-qYV6QqyHsAfJ8i0GiPFYHK9pJN1yoO3ZLhxnxcyMKjbOjcb262vQ_Ae1-OmUq5JZ7R_2Jy2_R6wSmCKTVXX3Qt4h0XRAe0lsFT1L986PISmwkK7dPULtbylOMXWdx2LMpgaR0KUY_8iqCUrjJDxfGw6QOQ9KjGAzL7qgKDf7_PAI35sGEr-goDuuWH1LTCZhgTRFPeL_pBMW5SJ-7rtgMPyvMoKTe2MqKlA&scenario=LegacyRedirect

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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 https://attachments.office.net/owa/[email protected]/service.svc/s/GetFileAttachment?id=AAkALgAAAAAAHYQDEapmEc2byACqAC%2fEWg0Aq7lw%2bqMMXECvV9VXTnKQtAAD3%2fNPUAAAARIAEADKG2k4irRnTJkyiO3HsYEU&token=eyJhbGciOiJSUzI1NiIsImtpZCI6IkU1RDJGMEY4REE5M0I2NzA5QzQzQTlFOEE2MTQzQzAzRDYyRjlBODAiLCJ0eXAiOiJKV1QiLCJ4NXQiOiI1ZEx3LU5xVHRuQ2NRNm5vcGhROEE5WXZtb0EifQ.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.WHLePdrhenTco5CQjfwVtqE8GXEX7pUCIhvO4qNN5zaA_WE-EpduTSLQDyP2aBpJh04v7OFnIKiUTv7m9KzxozQ9vqmfP2oFghnatmTsQ4ZUsn14Zt-qYV6QqyHsAfJ8i0GiPFYHK9pJN1yoO3ZLhxnxcyMKjbOjcb262vQ_Ae1-OmUq5JZ7R_2Jy2_R6wSmCKTVXX3Qt4h0XRAe0lsFT1L986PISmwkK7dPULtbylOMXWdx2LMpgaR0KUY_8iqCUrjJDxfGw6QOQ9KjGAzL7qgKDf7_PAI35sGEr-goDuuWH1LTCZhgTRFPeL_pBMW5SJ-7rtgMPyvMoKTe2MqKlA&scenario=LegacyRedirect
    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:3284
    • 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,0x100,0x104,0xd8,0x108,0x7ffa389e46f8,0x7ffa389e4708,0x7ffa389e4718
      2⤵
        PID:5100
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1776,10140408584734828576,16049683499729266058,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
        2⤵
          PID:1340
        • 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=1776,10140408584734828576,16049683499729266058,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2488 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:736
        • 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=1776,10140408584734828576,16049683499729266058,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:8
          2⤵
            PID:3640
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,10140408584734828576,16049683499729266058,131072 --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:4856
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,10140408584734828576,16049683499729266058,131072 --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:3776
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,10140408584734828576,16049683499729266058,131072 --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=4676 /prefetch:1
                2⤵
                  PID:2700
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,10140408584734828576,16049683499729266058,131072 --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=4712 /prefetch:1
                  2⤵
                    PID:2648
                  • 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=1776,10140408584734828576,16049683499729266058,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5576 /prefetch:8
                    2⤵
                      PID:852
                    • 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=1776,10140408584734828576,16049683499729266058,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5576 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2512
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,10140408584734828576,16049683499729266058,131072 --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=5092 /prefetch:1
                      2⤵
                        PID:4780
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,10140408584734828576,16049683499729266058,131072 --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=5076 /prefetch:1
                        2⤵
                          PID:224
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1776,10140408584734828576,16049683499729266058,131072 --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=5352 /prefetch:1
                          2⤵
                            PID:5084
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:2112
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:5084

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

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

                                    Filesize

                                    152B

                                    MD5

                                    e494d16e4b331d7fc483b3ae3b2e0973

                                    SHA1

                                    d13ca61b6404902b716f7b02f0070dec7f36edbf

                                    SHA256

                                    a43f82254638f7e05d1fea29e83545642f163a7a852f567fb2e94f0634347165

                                    SHA512

                                    016b0ed886b33d010c84ca080d74fa343da110db696655c94b71a4cb8eb8284748dd83e06d0891a6e1e859832b0f1d07748b11d4d1a4576bbe1bee359e218737

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

                                    Filesize

                                    152B

                                    MD5

                                    0764f5481d3c05f5d391a36463484b49

                                    SHA1

                                    2c96194f04e768ac9d7134bc242808e4d8aeb149

                                    SHA256

                                    cc773d1928f4a87e10944d153c23a7b20222b6795c9a0a09b81a94c1bd026ac3

                                    SHA512

                                    a39e4cb7064fdd7393ffe7bb3a5e672b1bdc14d878cac1c5c9ceb97787454c5a4e7f9ae0020c6d524920caf7eadc9d49e10bee8799d73ee4e8febe7e51e22224

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

                                    Filesize

                                    595B

                                    MD5

                                    bc5507d78103dc26d7be2a89b00c9e63

                                    SHA1

                                    ef8fc50167ddf1a60867f91be5b9524e9e358c29

                                    SHA256

                                    a40b30d526e4f9dadb45bbe6abae140204b032510b8fcd97bc9b9a3226630a1a

                                    SHA512

                                    e0a595a27e731bf6d042a63378a53627c2ab8c57c797961869e8baeeb4cd530ab3b8633bbe239d8d8ef9e79c7a590ac394914137b5f8568f5b662ecfa6e354e6

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

                                    Filesize

                                    6KB

                                    MD5

                                    24fcc165068cb3bb757d28222409477d

                                    SHA1

                                    70c399e0757e71e1cea7adaf596d1d67bbb85127

                                    SHA256

                                    906db0b813e3f7c36bf6008ec6f79a1d306409b6fce1f1ee6de2f1510a7d6734

                                    SHA512

                                    d64a5836df56ac7107ace699bfaa16c52ef17d32c5b14603ce38c7ec6c96f9ef9b5a6aa0bc7f9a447e3bd5f4e972b2d1603035ea035dcf481ff9891fb8609e8e

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

                                    Filesize

                                    6KB

                                    MD5

                                    8cfa44cf3f988a92489e2f77d0505260

                                    SHA1

                                    de4cc7ba267434f7eb191d4e7275ab6d1c97c26f

                                    SHA256

                                    d94a752f6e9e460065d13e615103fd3985c9e3d2704c65a2025289d2899dc783

                                    SHA512

                                    e6d9915364cb7577a20fecded31d960cc219edccef3059fed5d466b832f3f5e108ec872c5800fd33840ad67ec38c053be81cc09c0ed934a8b7e538f0c0896302

                                  • 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

                                    11KB

                                    MD5

                                    488b5c515ef628935b2941f955c96ad2

                                    SHA1

                                    308f043c4424b21d8782bd43c174909e2d369636

                                    SHA256

                                    4473a845f09a1fd008246fa2cde811b688dd38bd752424278e779c7161f5a374

                                    SHA512

                                    0169fc190f1952de5fd9ed0bbc55d46058900ac1db4124090e4f90066a5b599d48476cc1f533ec9e45d5ef9af2e184feed5f3989170dfca8cc6e55a84db7f435