Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13-12-2024 12:45

General

  • Target

    https://outlook.office365.com/owa/[email protected]/groupsubscription.ashx?realm=macro-group.com&source=WelcomeEmail&action=conversations&subaction=gotogroup

Malware Config

Signatures

  • Detected potential entity reuse from brand MICROSOFT.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 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" --start-maximized --single-argument https://outlook.office365.com/owa/[email protected]/groupsubscription.ashx?realm=macro-group.com&source=WelcomeEmail&action=conversations&subaction=gotogroup
    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:2556
    • 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,0x7ffa51353cb8,0x7ffa51353cc8,0x7ffa51353cd8
      2⤵
        PID:3444
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1920 /prefetch:2
        2⤵
          PID:3304
        • 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=1924,15800856425121289671,10031697458862392985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2368 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:5092
        • 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=1924,15800856425121289671,10031697458862392985,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:8
          2⤵
            PID:1864
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=3320 /prefetch:1
            2⤵
              PID:5080
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=3328 /prefetch:1
              2⤵
                PID:560
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=4692 /prefetch:1
                2⤵
                  PID:3780
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=3952 /prefetch:1
                  2⤵
                    PID:4580
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=4836 /prefetch:1
                    2⤵
                      PID:2524
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5028 /prefetch:1
                      2⤵
                        PID:1968
                      • 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=1924,15800856425121289671,10031697458862392985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3520 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4772
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=5720 /prefetch:1
                        2⤵
                          PID:3440
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=5268 /prefetch:1
                          2⤵
                            PID:1676
                          • 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=1924,15800856425121289671,10031697458862392985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6088 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4656
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=5552 /prefetch:1
                            2⤵
                              PID:2076
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3468 /prefetch:1
                              2⤵
                                PID:1128
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=6200 /prefetch:1
                                2⤵
                                  PID:4836
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1924,15800856425121289671,10031697458862392985,131072 --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=2912 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4852
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1576
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:3468

                                  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

                                    826c7cac03e3ae47bfe2a7e50281605e

                                    SHA1

                                    100fbea3e078edec43db48c3312fbbf83f11fca0

                                    SHA256

                                    239b1d7cc6f76e1d1832b0587664f114f38a21539cb8548e25626ed5053ea2ab

                                    SHA512

                                    a82f3c817a6460fd8907a4ac6ab37c2129fb5466707edcfb565c255680d7f7212a5669fe2a42976150f16e4e549ea8310078f22ed35514ee1b7b45b46d8cc96e

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

                                    Filesize

                                    152B

                                    MD5

                                    02a4b762e84a74f9ee8a7d8ddd34fedb

                                    SHA1

                                    4a870e3bd7fd56235062789d780610f95e3b8785

                                    SHA256

                                    366e497233268d7cdf699242e4b2c7ecc1999d0a84e12744f5af2b638e9d86da

                                    SHA512

                                    19028c45f2e05a0cb32865a2554513c1536bf9da63512ff4e964c94a3e171f373493c7787d2d2a6df8012648bbefab63a9de924f119c50c39c727cf81bdc659f

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                    Filesize

                                    264B

                                    MD5

                                    8eb89ef147fe8137aaf22ee5d98a319e

                                    SHA1

                                    0a29eb67aa3450c8b89b7662839f326d6dc15ec0

                                    SHA256

                                    59d83bce99063db3554f540d17e05de55c46daab32ad8f383009076882d3a39a

                                    SHA512

                                    3479974cb3727e6c1f7dd43c241a6cb5605ad05594df4a897c1fb393f0c1579e6c9ca17431a298a833020288e7872a947c52a94220f160a5c92156cf2b47bf48

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                    Filesize

                                    168B

                                    MD5

                                    4075e1202de88211478a2fe4fc8032da

                                    SHA1

                                    781710d31c3c067ecd58cb92972b0a5d85595163

                                    SHA256

                                    ef8df691ec14df5ced3ebe880fc096e7953f2c15d32bb20fc234a451273fecec

                                    SHA512

                                    e05946f6ab34ecb0cb2c25c59f8ad0b28d343654c9ccacea10a32a8001c6c794826f9fc181a9e81ce732e05b9c75abee4101661549a80093044065852d4c57ca

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

                                    Filesize

                                    1KB

                                    MD5

                                    52ab939eaf0a2e57b214d57d95d56852

                                    SHA1

                                    a612b89fa7465fe5bb2ffce8158aab52b392f1f6

                                    SHA256

                                    5cb9c013bf47c66e9121d26344b946e9114fc2d939d34e7055016b0d2566936a

                                    SHA512

                                    bdee1178dfb0fb4b2cb922cf16e4d18c6d9212a8cefe29a2cdf883f41799b7dba6a39217eb9204c51bf894116b93c85a502771be22410bc970ae3477a3a3b859

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

                                    Filesize

                                    1KB

                                    MD5

                                    86376cd76b3714362d5eb22af0f6bb5e

                                    SHA1

                                    ed6b49a77a89e5af43552a495a8ab65fc1cb9bf6

                                    SHA256

                                    4f1a75f0e71da8f39865f4cfaa72247ae8adc789b3c91d679347c3f1df7e3615

                                    SHA512

                                    c3fbeb6d816884e7f9872dd09c35c43e348c4c220f1afc691721ede4016d5d17cde50b4a6334da3c14acd6bf1e6d88f8ef57fb96c7afeb2a1c776ea7b3310917

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

                                    Filesize

                                    6KB

                                    MD5

                                    f1ce0bd5799fc5f162898c0bb536b76f

                                    SHA1

                                    784fba3382da54023283536718c595bb002663ae

                                    SHA256

                                    6dfa94d743df4b4ca0f121a1d4cedb6ed6acccc00ed9aafae60c1b8e7e78b48d

                                    SHA512

                                    54312a77ece8f02066bd30136c798a22d51ffe4fccf72edfaf9dc8a0522c93aa0db41b1c1aace5e019a2f855b306fbf9367a586880d2c2e7c215c7f953309ac5

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

                                    Filesize

                                    5KB

                                    MD5

                                    98944a64c52d65ec8d38a2bd77ecb1bc

                                    SHA1

                                    2c0ba982a3ff42e08afa14fea26d06cbdb8a4a0e

                                    SHA256

                                    16ec60b082718b339ce10bf19ce59806540af1f4a4e724a8c7ec0eeab42cc937

                                    SHA512

                                    b51e108f8d7e4ec492af03296b830c4d6f8bc73d2861de02bc669f3c0f5ea14ce886a551b95c7dd42d55403815d775341c3d9361220c8de5c24307b90c3d259a

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

                                    Filesize

                                    6KB

                                    MD5

                                    fd4736493066aeb7db2c61f4adbf3e9c

                                    SHA1

                                    1e9cc1ceca4444f721433174e9f1e13e26042516

                                    SHA256

                                    4b6ce109ee037cae00cad6d2fd237f4c008ce745da7b7b355fe7674bc7e58ed4

                                    SHA512

                                    0eb31a8f38f2be4be5436b168daae6025f4f7e31bc2153d5b8b1d704df89f473bf4ee271d4369c03bfb8eb84d5906dec98ce91f813d4375996cbe3a332d0d104

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

                                    Filesize

                                    1KB

                                    MD5

                                    9fe730f9fea23d8e372d60a1299b22dc

                                    SHA1

                                    7db9a232073ceae846682884ca0c2bd7487c7865

                                    SHA256

                                    e98669903b922676244226947a8052a4ac27856ca5167957e8423fa7535f2799

                                    SHA512

                                    f06e32a7a50e603ea52da2817a01dc5416616e3a5bf7ed4bb5086250167ea75811d2a8e367466b513d4f5f90ed57d7ce403c42716b6ec36ce86dcde7327c555b

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

                                    Filesize

                                    1KB

                                    MD5

                                    55a9b1a18d10c71dff7fd1cf0dde1076

                                    SHA1

                                    c9ff51a4a39b5f30af5f0c6e6c67b3a0555d7701

                                    SHA256

                                    443421a7f885bd19fb401265dabf717e328de7110f092d3b1accaac79e3fdb85

                                    SHA512

                                    82566ff981c89b4ab30dbdf8fb743a8a99204ff878edfc3d1deb5399e518bc4763ea60257dfcb79fe78b1820533f9c99c8c41a2fff18e8e7b912bba5bfd27387

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

                                    Filesize

                                    1KB

                                    MD5

                                    e9213f523b090728d44e7e7f9efe4bfc

                                    SHA1

                                    40206757cf55e4b055c89eda0bf5b6034a1c85e6

                                    SHA256

                                    0fe6f2f297486be74e64c9ffca6d6701d40ea103cf012472130277317470d382

                                    SHA512

                                    c49f3643f891c08e8ff451408bbb4979f5eea854c9ad66fcceb6a5f3b4a16dfec44a3c99e753cd0125b3a2c8540c71ac5ca13ed5d0a0b4c91da47675eca0dcf9

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5878f4.TMP

                                    Filesize

                                    703B

                                    MD5

                                    790d34b2cd3df1fa79906e43f9992d1a

                                    SHA1

                                    88d79b47d0dcc8dc213ba657d6dfd03eb31d9bee

                                    SHA256

                                    ae47831df54a4073b4d3bb7e9c8d7d5de262c255b12d2594309de2993ed349e7

                                    SHA512

                                    bcac68217c8048a969add54c9caacd89d0447aa1030102c3d2efd455520560b3341492b8e38b5d7afc7dbde70e5b626d02bad1635312981018acea729fa8b569

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

                                    Filesize

                                    16B

                                    MD5

                                    46295cac801e5d4857d09837238a6394

                                    SHA1

                                    44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                    SHA256

                                    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                    SHA512

                                    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                    Filesize

                                    16B

                                    MD5

                                    206702161f94c5cd39fadd03f4014d98

                                    SHA1

                                    bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                    SHA256

                                    1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                    SHA512

                                    0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                    Filesize

                                    10KB

                                    MD5

                                    851eae4409ab759c48358783ee41d6df

                                    SHA1

                                    05927293d8c3c18d48678bd63bbc7af96307ac17

                                    SHA256

                                    4b93797baa7b73417db3cd0d39f6bad94daea249a57e0e37b0fd658a7cf0ee0d

                                    SHA512

                                    1d9cc73676648e1ac201347e2fea2b92fda4087b651f4ecee3218f82b3b4e26c6ace4a9f7f2831fb628a7daaf22c9d30c7c2175a7070de1360ea4e7ff98033d2