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Analysis

  • max time kernel
    40s
  • max time network
    37s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2024, 16:17

General

  • Target

    https://doportal.documentmailbox.com/RedirectTarget.aspx?Action=EmailRedirect&BrandingID=ConEdison&IdToken=4D0C767D-6C2F-11EB-812C-1C98EC1A1CCA&CheckSum=09205b8aVN92kl1vdHb01e516f6&TargetUrl=https://dynamictech.co.ke/g63b/Acfn/98676/#?email=Y2ZvQGFjZm4uY29tDQ==

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 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://doportal.documentmailbox.com/RedirectTarget.aspx?Action=EmailRedirect&BrandingID=ConEdison&IdToken=4D0C767D-6C2F-11EB-812C-1C98EC1A1CCA&CheckSum=09205b8aVN92kl1vdHb01e516f6&TargetUrl=https://dynamictech.co.ke/g63b/Acfn/98676/#?email=Y2ZvQGFjZm4uY29tDQ==
    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:880
    • 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,0x100,0x104,0xd8,0x108,0x7ff90a0446f8,0x7ff90a044708,0x7ff90a044718
      2⤵
        PID:4088
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
        2⤵
          PID:1504
        • 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=2108,4933913048675861145,1380306964196710469,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:544
        • 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=2108,4933913048675861145,1380306964196710469,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2816 /prefetch:8
          2⤵
            PID:2612
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --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=3352 /prefetch:1
            2⤵
              PID:1100
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --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=3364 /prefetch:1
              2⤵
                PID:2036
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --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=4200 /prefetch:1
                2⤵
                  PID:2576
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --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=4792 /prefetch:1
                  2⤵
                    PID:4928
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --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=4176 /prefetch:1
                    2⤵
                      PID:1928
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --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=4036 /prefetch:1
                      2⤵
                        PID:812
                      • 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=2108,4933913048675861145,1380306964196710469,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5648 /prefetch:8
                        2⤵
                          PID:3616
                        • 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=2108,4933913048675861145,1380306964196710469,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5648 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:888
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --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=5700 /prefetch:1
                          2⤵
                            PID:516
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --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=5716 /prefetch:1
                            2⤵
                              PID:3224
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4156 /prefetch:1
                              2⤵
                                PID:3840
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,4933913048675861145,1380306964196710469,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6036 /prefetch:1
                                2⤵
                                  PID:1140
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4764
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:1416

                                  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

                                    e4f80e7950cbd3bb11257d2000cb885e

                                    SHA1

                                    10ac643904d539042d8f7aa4a312b13ec2106035

                                    SHA256

                                    1184ee8d32d0edecddd93403fb888fad6b3e2a710d37335c3989cc529bc08124

                                    SHA512

                                    2b92c9807fdcd937e514d4e7e1cc7c2d3e3aa162099b7289ceac2feea72d1a4afbadf1c09b3075d470efadf9a9edd63e07ea7e7a98d22243e45b3d53473fa4f0

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

                                    Filesize

                                    152B

                                    MD5

                                    2dc1a9f2f3f8c3cfe51bb29b078166c5

                                    SHA1

                                    eaf3c3dad3c8dc6f18dc3e055b415da78b704402

                                    SHA256

                                    dcb76fa365c2d9ee213b224a91cdd806d30b1e8652d72a22f2371124fa4479fa

                                    SHA512

                                    682061d9cc86a6e5d99d022da776fb554350fc95efbf29cd84c1db4e2b7161b76cd1de48335bcc3a25633079fb0bd412e4f4795ed6291c65e9bc28d95330bb25

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

                                    Filesize

                                    264B

                                    MD5

                                    791b331518e7cba5b4767d4549f53346

                                    SHA1

                                    6e2cf452560738dce5260c3777ee086ae8592e7b

                                    SHA256

                                    e1e201443d3b76033a0ee5185ceba4476f5dbd59384a8a703328e95961d71c48

                                    SHA512

                                    3e62ff8179b865851e4c164ae7c6ea365a942ef8ed78be389bd182c3720ef7f48357126762fa108f98646a00dc0b59bac6f124ae74fe06e05901e711b3f14ec1

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

                                    Filesize

                                    111B

                                    MD5

                                    807419ca9a4734feaf8d8563a003b048

                                    SHA1

                                    a723c7d60a65886ffa068711f1e900ccc85922a6

                                    SHA256

                                    aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                                    SHA512

                                    f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

                                    Filesize

                                    5KB

                                    MD5

                                    a7e8295c039551151f467771b930d971

                                    SHA1

                                    a62698a6957a6b83c9f00882f59a0113aa83fa5b

                                    SHA256

                                    143987240bed0139099a13ebf5a6cf11f3971972ca869563a48769f4bd2c1899

                                    SHA512

                                    a0c80a1353ebdd6f956c682bd98c8a951c09b13cfb16ffb101ce8cfa958a2baf56fe4699ec3472ecd8f9899722b699b95d0b0e10e3bfa2f95ff231cb40df90be

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

                                    Filesize

                                    6KB

                                    MD5

                                    89d7fe44b55e13779e73f47795f3af6c

                                    SHA1

                                    83fa98479e22ecc223616dd5b8bf7600973d9965

                                    SHA256

                                    de804537e51273fad04ccd5b452c406f0b9059806e9b74bc908e7b4498501bb9

                                    SHA512

                                    e675d15951a24792f4bed6c68822bbe011529115241f5ba229e51ca8a6a7e49afd2c882dc86936841c8dc639e437356591286689606de8b2f6001da239bf9875

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

                                    Filesize

                                    873B

                                    MD5

                                    39053656b454fb08a2e25b71b67e3eab

                                    SHA1

                                    496fb7a71fd60a7c78b302fed6e7330ed9b7e10a

                                    SHA256

                                    ba2e42cfa45e5dcaab5155782fb795b379432ac08afa4ba7fd994c73837d9067

                                    SHA512

                                    faea785651cf9216984d39f6338e10a5935d62b33a84001c760cabf464a56c2ac1661ebc624456c600056b3912bdaebc1ade51ed95ae706cf152da78c73457dd

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe582083.TMP

                                    Filesize

                                    204B

                                    MD5

                                    a92f2ea73bb1f3baa5508ffb1a9b986e

                                    SHA1

                                    8b808a7298783f6cf821f77deb71b0c4e3395f36

                                    SHA256

                                    bde68014870d57f0776bc3b79cbaad0643f314e302da13460990bcfc1c477d64

                                    SHA512

                                    ec35eb8b58a8abe2de4c9913eba84696b97f2291f2432e4e786f79899a134ca091316261d99088aaca92bacaf469cdd631d9031ef7d20cabb46d36cfe9a07a8d

                                  • 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

                                    96b6e2b8c04bc34059c14aeae7f8343a

                                    SHA1

                                    20bf1bf6c649398a0f41fc0cd36d45579bac8f54

                                    SHA256

                                    e935a497e8d1bde44fe4308f6a81bf978ede7e96577b7dbc35f978752c4df313

                                    SHA512

                                    433c36231238f1711b8c758aa4bed6ac30a644e0c5270e2691121dd7c41bbab1173b556efda6299caa3216748f38029bd82e5817299b59fa60d1f45ab513e14e