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Analysis

  • max time kernel
    36s
  • max time network
    39s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/07/2024, 09:16

General

  • Target

    https://assets-fra.mkt.dynamics.com/2784eceb-7f29-ef11-8406-0022483990f9/digitalassets/standaloneforms/62d713e1-2832-ef11-8e4e-000d3a8987cd

Malware Config

Signatures

  • Detected microsoft outlook phishing page
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://assets-fra.mkt.dynamics.com/2784eceb-7f29-ef11-8406-0022483990f9/digitalassets/standaloneforms/62d713e1-2832-ef11-8e4e-000d3a8987cd
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffa4ca99758,0x7ffa4ca99768,0x7ffa4ca99778
      2⤵
        PID:4916
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1528 --field-trial-handle=1804,i,7544020183753971682,2834937149435434522,131072 /prefetch:2
        2⤵
          PID:1956
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1816 --field-trial-handle=1804,i,7544020183753971682,2834937149435434522,131072 /prefetch:8
          2⤵
            PID:212
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2112 --field-trial-handle=1804,i,7544020183753971682,2834937149435434522,131072 /prefetch:8
            2⤵
              PID:2660
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2860 --field-trial-handle=1804,i,7544020183753971682,2834937149435434522,131072 /prefetch:1
              2⤵
                PID:4888
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2868 --field-trial-handle=1804,i,7544020183753971682,2834937149435434522,131072 /prefetch:1
                2⤵
                  PID:2656
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4616 --field-trial-handle=1804,i,7544020183753971682,2834937149435434522,131072 /prefetch:8
                  2⤵
                    PID:5012
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4640 --field-trial-handle=1804,i,7544020183753971682,2834937149435434522,131072 /prefetch:8
                    2⤵
                      PID:4564
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=3792 --field-trial-handle=1804,i,7544020183753971682,2834937149435434522,131072 /prefetch:1
                      2⤵
                        PID:5052
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4616 --field-trial-handle=1804,i,7544020183753971682,2834937149435434522,131072 /prefetch:8
                        2⤵
                          PID:3356
                      • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                        1⤵
                          PID:1144

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\070E0202839D9D67350CD2613E78E416

                          Filesize

                          1KB

                          MD5

                          55540a230bdab55187a841cfe1aa1545

                          SHA1

                          363e4734f757bdeb89868efe94907774a327695e

                          SHA256

                          d73494e3446b02167573b3cde3ae1c8584ac26e15e45ac3ec0326708425d90fb

                          SHA512

                          c899cb1d31d3214fd9dc8626a55e40580d3b2224bf34310c2abd85d0f63e2dedaeae57832f048c2f500cb2cbf83683fcb14139af3f0b5251606076cdb4689c54

                        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\070E0202839D9D67350CD2613E78E416

                          Filesize

                          230B

                          MD5

                          3dd15202bb9802daa6c8a4d5d5d8815e

                          SHA1

                          84c392e15604debdc0bb584acada420c0351c2a6

                          SHA256

                          482d796d7aa498f8ccffb42832196083cb468db31c4ae8e00fab473104a7c5bc

                          SHA512

                          a10b6d19bbaef24166a6a230fdf8a83272badb15c3cf40fa220a41e625e8c853ef0cb306b64b67364e680586401cccace7d46ca04a11611620fc85fff5f88ff7

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

                          Filesize

                          72B

                          MD5

                          ab9d85462930077613a65349a6c5df95

                          SHA1

                          f348471e7a87d5f8b12078b2e26c09edbdecf597

                          SHA256

                          9a8d9804822e0a570fe4c1c6579db608cb754cb25a663062d377ef83b3b9f704

                          SHA512

                          0656d590bb09b201125d07c547b2db0fdc077c1fd8e1ba8338f67ba64fd7ab9d1ec2318ab45af22073d1fbf768d3f0997e14ad3f6bb087aa3c6478a324cc9c84

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                          Filesize

                          707B

                          MD5

                          7fd311088d73d2fd96ef9d95f92e6bdf

                          SHA1

                          4ab7baa41f8a42e95d4abfff878df16d7c483ced

                          SHA256

                          f9eb062219ed28ea2cb2b2e388a25e5eb3d5acad659cbb2af352bc1001616e75

                          SHA512

                          96fe58616f55c707fd659a8afff58d3fdf95f030101530a8c9694ba5ca692e98e35cabcc795a1513779cddf48efbb5f103af5576cff386aca7a1fb618f9a0371

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          6KB

                          MD5

                          6c90a78810a56a4731625209ef497304

                          SHA1

                          55bbe6aff632e80d94c37bdde450b79006829519

                          SHA256

                          e55a2b722239ac864b4c9855163247b7f9a807d309b4b08c871ae35021136f14

                          SHA512

                          8f565f680df8682059fbad29c5a2a268e837baa017278536c6531347a1f61d04c4d5a5881a6dc84158d17b121255504a6dd0e16c6144f121f25f6b2e6061a134

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                          Filesize

                          6KB

                          MD5

                          8657a9bb03d7cc353945460290e73bb1

                          SHA1

                          d59e4edc1baf34312cea8d0fffcdc7e24df5ccd4

                          SHA256

                          9c01ee5b2dc2770be7f5c20b28ddef0a4a0b854fbfd84f179a1fa8d6276bb83b

                          SHA512

                          d56446108787b05e800f365855c89f5732e0b8fa35a1b9176b840d1a565f621e5c0d709e073b2fb5698ce1dabaa13830c283380e0d66fe5808e66987bf2a25a5

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                          Filesize

                          136KB

                          MD5

                          4aa130024249377d1d697fd6dfb248ec

                          SHA1

                          0dc35e144fb571ca8bf478c04ebe4503592631a7

                          SHA256

                          aa6b9d67c205a255895fb169e822cb5e427d054190fd7838680be6c0a8966bdc

                          SHA512

                          dd7df742dc5572ad275734291c35870c562f41dbed52ad02b50d8da2cf2a682c8e5a752f94dfd42d32452ef175675d40d8f2d3b4eb691b92ca98cb362cfd8017

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                          Filesize

                          99KB

                          MD5

                          487fce0315d1067014a117499db0deda

                          SHA1

                          0d47591eeb629c551f156e720f054c4dce6d84fe

                          SHA256

                          dffd1268a7c3d70514ef609c3e48208dc4eac35afe3edd9cc89e779f4c294b32

                          SHA512

                          6eee49fb237ee9183dc0bcad481ba1171f3646410bc693cd7cb513f344cbb9a33310c388e259b77d44c34a78f0b417edc43309befff69049e95af9c83a14af3e

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57c796.TMP

                          Filesize

                          98KB

                          MD5

                          c097ff4c67828034acb8ff0b8e767cf3

                          SHA1

                          e66b39f4a52e0c434df80d771fcb314322ad59f7

                          SHA256

                          730a7bb5b56c846355b9df33178bc985710d866abfa7eed2d0be9b860ead6500

                          SHA512

                          5a9adf3122691d4c8e1bc1df5ba5a2d5a54270d93e37d964ea12faaf408c020bad9fac908ef35feea2a37edf9efec8ec396a2b14948042a9653a812f6bb26e63

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd