Resubmissions

22/02/2024, 14:11

240222-rhc5ksbb761

22/02/2024, 14:08

240222-rfrvysbb461

20/02/2024, 13:04

240220-qa7hsagf5x1

20/02/2024, 12:18

240220-pgz7lsge791

20/02/2024, 12:13

240220-pd1c7sge481

Analysis

  • max time kernel
    145s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/02/2024, 14:11

General

  • Target
    https://schedulechanges.swiss.com/LinkTracking?q=bvtzZnMeiA0wh58DnFdzBEIvvqFAHltGvpw0y9oquESErYMPsdpl4MFXxV1pXA1VBkEZdmt0Z1Hk7j8ojdeKnCx1WqpKpu38BOAPljRi99JgbPMpdM86sei4JPn90_ZWalV23n-dGHwL1_ImT-zApLU-zoCkQjACKqJZwnLqxbAs1IjDlWnLGsbQkEEehiWz5zudvWHS8jTk2m8oXpmDJaBPUUrS6FOiRDv1Z0DZB8sXkUOgJc4AMZ_aYru5gvgutytIBamAAxOH7TAcoLJJCcOXsZ-0I7rORcdwtwzD5XFWJHexJXXv1zDHrqd9kD0Aqn8TvWKi-3qXzX69sLlEDNPR3ynepW_c2qNdHGg-Lug7dF7D5gcU04zM4QNGeRMUHW-LdyTqlP-izm3Ys_fYOeN0OqV8JSo9QcWY0xndMRCXwWPOao6wPAdGIq12hTPg_zgR6Ht5otkqHEnzDzFlycqhd9wgOoB4-Q5sxmc2CldExZ86V_htdEwF78W_WItUWTXPS7hIdf3ROo_qkFr6K823WdRZK-16wXIl878-54hPxyq9TGuUHwP6_erFPoM1TV04V5BdKxAyZk1GVSRGzQZeR1YQg02_58w-jT3E4EJS1csgreNsXamai6wAjvgl2N2u4Bu_eVbzeZ8BqNh5CbuywbYCG9ZpqV6pYuzhm_WcA-tVwNyjB9hj9ohl4_2XoG53sW0bNc7D93XUs7AJddDnWOaDy4PUxDz5bGfrUq-bGqreobuQTAr3sVxQLcHA&r=642458156
  • Sample240222-rhc5ksbb76
Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 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://schedulechanges.swiss.com/LinkTracking?q=bvtzZnMeiA0wh58DnFdzBEIvvqFAHltGvpw0y9oquESErYMPsdpl4MFXxV1pXA1VBkEZdmt0Z1Hk7j8ojdeKnCx1WqpKpu38BOAPljRi99JgbPMpdM86sei4JPn90_ZWalV23n-dGHwL1_ImT-zApLU-zoCkQjACKqJZwnLqxbAs1IjDlWnLGsbQkEEehiWz5zudvWHS8jTk2m8oXpmDJaBPUUrS6FOiRDv1Z0DZB8sXkUOgJc4AMZ_aYru5gvgutytIBamAAxOH7TAcoLJJCcOXsZ-0I7rORcdwtwzD5XFWJHexJXXv1zDHrqd9kD0Aqn8TvWKi-3qXzX69sLlEDNPR3ynepW_c2qNdHGg-Lug7dF7D5gcU04zM4QNGeRMUHW-LdyTqlP-izm3Ys_fYOeN0OqV8JSo9QcWY0xndMRCXwWPOao6wPAdGIq12hTPg_zgR6Ht5otkqHEnzDzFlycqhd9wgOoB4-Q5sxmc2CldExZ86V_htdEwF78W_WItUWTXPS7hIdf3ROo_qkFr6K823WdRZK-16wXIl878-54hPxyq9TGuUHwP6_erFPoM1TV04V5BdKxAyZk1GVSRGzQZeR1YQg02_58w-jT3E4EJS1csgreNsXamai6wAjvgl2N2u4Bu_eVbzeZ8BqNh5CbuywbYCG9ZpqV6pYuzhm_WcA-tVwNyjB9hj9ohl4_2XoG53sW0bNc7D93XUs7AJddDnWOaDy4PUxDz5bGfrUq-bGqreobuQTAr3sVxQLcHA&r=642458156
    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:2348
    • 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,0x100,0x104,0xd8,0x108,0x7ffa607d46f8,0x7ffa607d4708,0x7ffa607d4718
      2⤵
        PID:4464
      • 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=2080,9371589105575215695,14165076875184109348,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4856
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
        2⤵
          PID:5040
        • 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=2080,9371589105575215695,14165076875184109348,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
          2⤵
            PID:1624
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --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=3316 /prefetch:1
            2⤵
              PID:2044
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --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=3304 /prefetch:1
              2⤵
                PID:2280
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --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=4992 /prefetch:1
                2⤵
                  PID:1120
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --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=4752 /prefetch:1
                  2⤵
                    PID:2740
                  • 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=2080,9371589105575215695,14165076875184109348,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5876 /prefetch:8
                    2⤵
                      PID:1240
                    • 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=2080,9371589105575215695,14165076875184109348,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5876 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:836
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --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=5488 /prefetch:1
                      2⤵
                        PID:3612
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --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=5492 /prefetch:1
                        2⤵
                          PID:4788
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --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=4112 /prefetch:1
                          2⤵
                            PID:3628
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --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=3508 /prefetch:1
                            2⤵
                              PID:2868
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,9371589105575215695,14165076875184109348,131072 --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=2208 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:448
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2136
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:328

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    • Size 152B
                                    • SHA256 826adca1e688de79a3ec5b91c75990927fb2a33ae717f474608c68336053f427
                                    • MD5 SHA1 SHA512

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    • Size 152B
                                    • SHA256 2325a6292907263d1fb089a09f22fbcc6bad56f4961d427efdef1abaef097bcc
                                    • MD5 SHA1 SHA512

                                    the-real-index

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                    • Size 528B
                                    • SHA256 329bac00c3b06eeef0ea8bac2c475e64851f830460bd408fe8e61770321f7bcc
                                    • 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

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
                                    • Size 756B
                                    • SHA256 b09f7c12ca7382cd72b7e76d83710bb00e0464f9b7059f4c265c9a70a8a497f5
                                    • MD5 SHA1 SHA512

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                    • Size 7KB
                                    • SHA256 cde363bfdffa4a7c3684f309354df4b8bd8765f3ff2cc262c4de113a0afaacdc
                                    • MD5 SHA1 SHA512 SSDEEP

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                    • Size 6KB
                                    • SHA256 831da90988045ad1d9f5e2bcd23f352019f7a7dc773597cd03cb5a81ec241db4
                                    • MD5 SHA1 SHA512 SSDEEP

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                    • Size 7KB
                                    • SHA256 18e1653e6b28d526d952d1913ad78a12fcc661b49966ccc16f9ad1e7a8d71a1e
                                    • 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 da1b53621e294c42ae7d70ef5bf3b9b6a844635f3a245fd5fe958ada7c9d19f7
                                    • MD5 SHA1 SHA512 SSDEEP