Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-05-2024 15:25

General

  • Target

    https://teneoholdings.attachments.freshservice.com/data/helpdesk/attachments/production/10056941646/original/Employment%20Reference%20Check.docx?response-content-type=application/vnd.openxmlformats-officedocument.wordprocessingml.document&response-content-disposition=attachment&Expires=1713522808&Signature=p1NnSipO6IzdZhGMMdFZoHUV~AbgIaZMcBSt9J077solvBmVLf80IgQVlrU1XKCUoG3RpeTN5Tlk24a1PGVB-TwzChgbYCACyGIAXzp-XD9CHypiZRt1WU8oE10ktxkrh6jHsGkxbOZ1jM-MHBtWcBOjIhmY-SfcfaxePp~crbjRwOnewzrbf6oLbrIWOXtp93ZH9qwDxpxhTkUvwWtSBG3RQdWWXReDBBTHuKGCzVE~clF2cVO2YVMiaiPr1XZY1AeEMRA~Rjlxb6EgSBFpVJFTLnbl9ivrLfQxl5e5CIiAZw9BkmWYRIVEGXBkhzNak71GsQA0V8Il6wKETM4JVA__&Key-Pair-Id=APKAIPHBXWY2KT5RCMPQ

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 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://teneoholdings.attachments.freshservice.com/data/helpdesk/attachments/production/10056941646/original/Employment%20Reference%20Check.docx?response-content-type=application/vnd.openxmlformats-officedocument.wordprocessingml.document&response-content-disposition=attachment&Expires=1713522808&Signature=p1NnSipO6IzdZhGMMdFZoHUV~AbgIaZMcBSt9J077solvBmVLf80IgQVlrU1XKCUoG3RpeTN5Tlk24a1PGVB-TwzChgbYCACyGIAXzp-XD9CHypiZRt1WU8oE10ktxkrh6jHsGkxbOZ1jM-MHBtWcBOjIhmY-SfcfaxePp~crbjRwOnewzrbf6oLbrIWOXtp93ZH9qwDxpxhTkUvwWtSBG3RQdWWXReDBBTHuKGCzVE~clF2cVO2YVMiaiPr1XZY1AeEMRA~Rjlxb6EgSBFpVJFTLnbl9ivrLfQxl5e5CIiAZw9BkmWYRIVEGXBkhzNak71GsQA0V8Il6wKETM4JVA__&Key-Pair-Id=APKAIPHBXWY2KT5RCMPQ
    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:4520
    • 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,0x100,0x104,0xd8,0x108,0x7ff826a846f8,0x7ff826a84708,0x7ff826a84718
      2⤵
        PID:2892
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,14851883303563806081,6126505500570619008,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2044 /prefetch:2
        2⤵
          PID:1008
        • 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=2032,14851883303563806081,6126505500570619008,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4304
        • 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=2032,14851883303563806081,6126505500570619008,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2880 /prefetch:8
          2⤵
            PID:5100
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14851883303563806081,6126505500570619008,131072 --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=3244 /prefetch:1
            2⤵
              PID:5008
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14851883303563806081,6126505500570619008,131072 --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=3288 /prefetch:1
              2⤵
                PID:2288
              • 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=2032,14851883303563806081,6126505500570619008,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
                2⤵
                  PID:384
                • 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=2032,14851883303563806081,6126505500570619008,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:980
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14851883303563806081,6126505500570619008,131072 --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=4664 /prefetch:1
                  2⤵
                    PID:4664
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14851883303563806081,6126505500570619008,131072 --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=4988 /prefetch:1
                    2⤵
                      PID:1760
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14851883303563806081,6126505500570619008,131072 --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=4444 /prefetch:1
                      2⤵
                        PID:1048
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14851883303563806081,6126505500570619008,131072 --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=3404 /prefetch:1
                        2⤵
                          PID:4548
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,14851883303563806081,6126505500570619008,131072 --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=2004 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1564
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:4900
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4956

                          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

                            2a70f1bd4da893a67660d6432970788d

                            SHA1

                            ddf4047e0d468f56ea0c0d8ff078a86a0bb62873

                            SHA256

                            c550af5ba51f68ac4d18747edc5dea1a655dd212d84bad1e6168ba7a97745561

                            SHA512

                            26b9a365e77df032fc5c461d85d1ba313eafead38827190608c6537ec12b2dfdbed4e1705bfd1e61899034791ad6fa88ea7490c3a48cdaec4d04cd0577b11343

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

                            Filesize

                            152B

                            MD5

                            fbe1ce4d182aaffb80de94263be1dd35

                            SHA1

                            bc6c9827aa35a136a7d79be9e606ff359e2ac3ea

                            SHA256

                            0021f72dbca789f179762b0e17c28fe0b93a12539b08294800e47469905aeb51

                            SHA512

                            3fb0a3b38e7d4a30f5560594b1d14e6e58419e274255fb68dfe0ca897aa181f9ce8cb2048403f851fd36a17b0e34d272d03927769d41a500b2fe64806354902f

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

                            Filesize

                            210B

                            MD5

                            be66ab805ec4901f50ef2b87682f74f9

                            SHA1

                            2897d921700f007342dcb76d356203d7fa378678

                            SHA256

                            ed67af582859e502baef5cff0b5f866defbc146158adfdb7d843aa425934651b

                            SHA512

                            b4fac5dfabc4adb7d60b2f8cfb9a6df563c4c49963b0853ff5ed3a0ec9afd02d4d7659aee0391ca570d9367b646b67ee73270e66ab646168288af563e4d1e8bf

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

                            Filesize

                            5KB

                            MD5

                            22900cb8c8c0a665e79b95ee342bab80

                            SHA1

                            3c85f7fd5a08e9a86ed7f577183ffe82bc1cdd53

                            SHA256

                            17b28da6432c00935f4a7e91d5d17dddf1563eaf32b00f6977adbda3a1899167

                            SHA512

                            e4ed356b2a629c677f551c717f4e31b747492bca78ed984cce9b83f64dc4af666ea9b842480a253bd1917ec57f341b62ba37a695dde91709a3a7621022eb011d

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

                            Filesize

                            6KB

                            MD5

                            472f8118e175e802e182f8bfaa75ffe7

                            SHA1

                            625c2338b5dc83d0d8d7c9ceb3ca65ff26e4fd7b

                            SHA256

                            55a5ca9817810e4a2cb62e800cc0a7f285bd25c6eba0fe5a9535cd81fffb9c60

                            SHA512

                            08bf0666b7fa7a3d7ab8b35ff2b4d3816daaf6d0c92003e17b4746c4262cbdce6e216f14f1a59964201e7ed37d7141e1c6b829e9c5789d7cb8e79885b22a8cc3

                          • 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

                            a74d84152087a977dfd3518e8cd94a63

                            SHA1

                            c4b0d0975fcfe8bef9660fbb1a46ec0b0c903525

                            SHA256

                            13ea71aa8821b80e244de2bb0b3f8394f1b0f33f3352c4047807fbaab8fd9ca6

                            SHA512

                            ea8b561238fd3137ed6cac74bcf6c7225ad75d96033805a8ef19b4f5043cd40893dab1c591e3c27eb1a1b7135c84be2cbb958db36492a5afbbf41190a4074485