Analysis

  • max time kernel
    18s
  • max time network
    15s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/04/2024, 06:27

General

  • Target

    https://link.mail.beehiiv.com/ls/click?upn=u001.mN5Cz-2FpD5JW-2F5iwhxbTA1BliVuVvBDRMmDQk6iIyXI9k6-2FONURJSxT2tb5T8xyZw1kF3ffWPF17CwHPwR2VZol-2FHDwRnpuqnnLRSgRicz-2FNXJbnScJ58nJmTSXmCUM2m5LPF5AlXFk9C03CeyL7yT9nnrjLzJfGyun4ZxaY1Sd49pz7BC5X-2F0Wx-2FYIiHDLmV_eow_IoKqlmZkRiDsiL6SQfEfKY8XgLWOZXDD2Q3m2fCvf7O-2B7DKnBULpNJ-2FuC8TSFNPNVFkyBNePoLgFJMiPndeewvJDTP7ype0naKUInXTz4Hw4j8ociR7M03WGsOOKrDMQ7-2FTPWMh7W27iuSTJMO93G1wpgyGEJ5l7bgy7tgL23XUndOf9exrEmbFKUT1scw21j1xiHeXkWuS5ETPitn3NWWWp26D0SVuphdwpuxCVqzYMeVsm6fqrMiHKHoDpISpediu5QpQAL3DMJLZTRN2peuVH5974Zt-2FMKhJ1WhlE6-2FjSZWcA9Jt5sDJsJW00rAGW-2F7E8Fj7O1UV89qJsjuw5F7wxLGMxcGiogdeqjs6MWlm0CHO-2BMfV5-2BwKRGCR79KnofXvBWnkdsbbjKFR4vW8gyi-2FjgLYqnetiCNfdCSpCh3JlCyFM-2F8iLb6L0vsk4Z9Yf#[email protected]

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 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://link.mail.beehiiv.com/ls/click?upn=u001.mN5Cz-2FpD5JW-2F5iwhxbTA1BliVuVvBDRMmDQk6iIyXI9k6-2FONURJSxT2tb5T8xyZw1kF3ffWPF17CwHPwR2VZol-2FHDwRnpuqnnLRSgRicz-2FNXJbnScJ58nJmTSXmCUM2m5LPF5AlXFk9C03CeyL7yT9nnrjLzJfGyun4ZxaY1Sd49pz7BC5X-2F0Wx-2FYIiHDLmV_eow_IoKqlmZkRiDsiL6SQfEfKY8XgLWOZXDD2Q3m2fCvf7O-2B7DKnBULpNJ-2FuC8TSFNPNVFkyBNePoLgFJMiPndeewvJDTP7ype0naKUInXTz4Hw4j8ociR7M03WGsOOKrDMQ7-2FTPWMh7W27iuSTJMO93G1wpgyGEJ5l7bgy7tgL23XUndOf9exrEmbFKUT1scw21j1xiHeXkWuS5ETPitn3NWWWp26D0SVuphdwpuxCVqzYMeVsm6fqrMiHKHoDpISpediu5QpQAL3DMJLZTRN2peuVH5974Zt-2FMKhJ1WhlE6-2FjSZWcA9Jt5sDJsJW00rAGW-2F7E8Fj7O1UV89qJsjuw5F7wxLGMxcGiogdeqjs6MWlm0CHO-2BMfV5-2BwKRGCR79KnofXvBWnkdsbbjKFR4vW8gyi-2FjgLYqnetiCNfdCSpCh3JlCyFM-2F8iLb6L0vsk4Z9Yf#[email protected]
    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:4644
    • 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,0x100,0x104,0xd8,0x108,0x7ff819d346f8,0x7ff819d34708,0x7ff819d34718
      2⤵
        PID:404
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2264 /prefetch:2
        2⤵
          PID:2624
        • 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=2232,1534911136593222323,16432422975799386084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2336 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1704
        • 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=2232,1534911136593222323,16432422975799386084,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2720 /prefetch:8
          2⤵
            PID:928
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --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=3288 /prefetch:1
            2⤵
              PID:1948
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --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=3296 /prefetch:1
              2⤵
                PID:3232
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --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=5064 /prefetch:1
                2⤵
                  PID:212
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --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=5260 /prefetch:1
                  2⤵
                    PID:428
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --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=5044 /prefetch:1
                    2⤵
                      PID:4888
                    • 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=2232,1534911136593222323,16432422975799386084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5736 /prefetch:8
                      2⤵
                        PID:4636
                      • 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=2232,1534911136593222323,16432422975799386084,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5736 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:5324
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --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=6008 /prefetch:1
                        2⤵
                          PID:5744
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --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=6100 /prefetch:1
                          2⤵
                            PID:5752
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --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=4964 /prefetch:1
                            2⤵
                              PID:5988
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,1534911136593222323,16432422975799386084,131072 --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=5392 /prefetch:1
                              2⤵
                                PID:5996
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:4672
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2980

                                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

                                        120a75f233314ba1fe34e9d6c09f30b9

                                        SHA1

                                        a9f92f2d3f111eaadd9bcf8fceb3c9553753539c

                                        SHA256

                                        e04101215c3534dbc77c0b5df2e1d1ff74c277d2946f391f939c9a7948a22dd0

                                        SHA512

                                        3c4eb93e425b50e8bcc1712f4cc2be11888a0273c3a619fc6bf72ccab876a427158f661bfc80d0c1e47ef4116febf76a3aaa31a60ec662eae0e51c7f1d3d89b3

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

                                        Filesize

                                        152B

                                        MD5

                                        bc2edd0741d97ae237e9f00bf3244144

                                        SHA1

                                        7c1e5d324f5c7137a3c4ec85146659f026c11782

                                        SHA256

                                        dbce3287c7ae69ccbd1d780c39f3ffa3c98bd4609a939fff8ee9c99f14265041

                                        SHA512

                                        00f505a0b4ea0df626175bf9d39a205f18f9754b62e4dba6fbb5b4a716b3539e7809723e1596bcfe1ba3041e22342e3a9cbaad88e84ce9c8c6531331bbc25093

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000005

                                        Filesize

                                        201KB

                                        MD5

                                        f5bc40498b73af1cc23f51ea60130601

                                        SHA1

                                        44de2c184cf4e0a2b9106756fc860df9ed584666

                                        SHA256

                                        c11b6273f0c5f039dfef3bf5d8efe45a2ecf65966e89eeb1a6c2277d712ae9fb

                                        SHA512

                                        9c993ef3ec746cbe937bbe32735410257f94ceb6f734d75e401fb78dc2e3ab3b7d83c086086f0e1230dc8dafd5328f9af664341eb781c72e67c4d84d1f6c1112

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

                                        Filesize

                                        6KB

                                        MD5

                                        1facad7e8e4e0fbd809675b517e9ed40

                                        SHA1

                                        df336919a0ef74886a970164810c65ce48620760

                                        SHA256

                                        158cf2e5898ee35e4be01a4b50fccd0c02e742107ded62e78679cb9160264fec

                                        SHA512

                                        69922c50aa82df607e68b3243bcfdcc531fae8afa6a6ba9dc876c2f600284cb8d2ff9ba4eb5b5f2738c73e13a8abe7baa2b592fa34adb650e3f3e5aab3d79273

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

                                        Filesize

                                        6KB

                                        MD5

                                        37426c38bc85f265a52d365ea4264c4c

                                        SHA1

                                        89b84bcc280f725b5d557c231d4560531c0581d9

                                        SHA256

                                        a31f205c316e09fe9f0be01d960e006e12e83a5c68f9ab992c88b4575c4682b5

                                        SHA512

                                        49666c9686fb1bd86ea90c62f8f6669c17e5ba5f01eb9eb25a6ae4f8f2278d1fda7d2b89e6523dbfb29b63271a915a0ebfe73ae45b703b470bad1129341d777b

                                      • 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

                                        0cd2c4b63def8d7625a4cd945f5cb25c

                                        SHA1

                                        45af8f5c4e09d11aa7c646876d67f507afee37d5

                                        SHA256

                                        eeb34d9a0aa904cdd0a15de38d38c1797729391966f7e4f82f4fd0cd6421e493

                                        SHA512

                                        90f9ffac8a9409cb26e5088c36524e0c0d7e025970f19e80fcd5c153fdda2da06aec26364a197cf02a4d999fea4e007b59e1d197561e2995faad0638cae485f8