Analysis

  • max time kernel
    120s
  • max time network
    103s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11-07-2023 07:52

General

  • Target

    https://r20.rs6.net/tn.jsp?f=001dJ5_Ev2TEPhqOS0RVboLx8Tl2Dw6o_GGvC7jx5Gly2grY1bbvbgDwSmQHgeoTaLy9IQlPuZVbT1IaFf8zhva8tqPbJ1uDPdZH7PNn490JzrduFytMtkmX6ZHKWLlUfBUw_iUVPXrhw9Z-DrIyXW7Mo4fCdC68AzJfqC5YUBR63c=&c=VpCw4_LdSbEG0JjRwsoHrPhez-QDg4N4ELHU9iyEu2B-zD9K_fQOjg==&ch=ngkvmhOJSHVfS4r5XswGvpQfovukjhodOZV-AZARNGNj9yyTA1L_ng==&__=bWFyamEuY29sbGlnbm9uQHByb3JhaWwubmw=

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 5 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://r20.rs6.net/tn.jsp?f=001dJ5_Ev2TEPhqOS0RVboLx8Tl2Dw6o_GGvC7jx5Gly2grY1bbvbgDwSmQHgeoTaLy9IQlPuZVbT1IaFf8zhva8tqPbJ1uDPdZH7PNn490JzrduFytMtkmX6ZHKWLlUfBUw_iUVPXrhw9Z-DrIyXW7Mo4fCdC68AzJfqC5YUBR63c=&c=VpCw4_LdSbEG0JjRwsoHrPhez-QDg4N4ELHU9iyEu2B-zD9K_fQOjg==&ch=ngkvmhOJSHVfS4r5XswGvpQfovukjhodOZV-AZARNGNj9yyTA1L_ng==&__=bWFyamEuY29sbGlnbm9uQHByb3JhaWwubmw=
    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:3176
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffb9ea99758,0x7ffb9ea99768,0x7ffb9ea99778
      2⤵
        PID:1400
      • 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=1784 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:8
        2⤵
          PID:4876
        • 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=1616 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:2
          2⤵
            PID:928
          • 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=1724 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:8
            2⤵
              PID:2716
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2996 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:1
              2⤵
                PID:1804
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2896 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:1
                2⤵
                  PID:2132
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4308 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:1
                  2⤵
                    PID:5064
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4612 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:1
                    2⤵
                      PID:1032
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4644 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:1
                      2⤵
                        PID:2104
                      • 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=5348 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:8
                        2⤵
                          PID:4640
                        • 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=4340 --field-trial-handle=1840,i,3072802844988853158,711776995939536138,131072 /prefetch:8
                          2⤵
                            PID:3088
                        • 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:4568

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

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

                            Filesize

                            72B

                            MD5

                            1426759ee8d001b46cf50d75091343b7

                            SHA1

                            5d8c2b8271fefaac94fdf066e0b6d2c93c7e4a8a

                            SHA256

                            b619aab8047868f3fe3222cab730915506c3882d206f9b5b9efcd6a7eee455f2

                            SHA512

                            323bd2d1446a7c40550fb9a1948e34109e55c8fa6becd7c8b2b426ec468de1cb85b6bb7183c38db520ab5649edd8a77b4fcbfdfb58760adde6ce528eb12a3f59

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

                            Filesize

                            2KB

                            MD5

                            4327dc562799a889529a5d196279affa

                            SHA1

                            1f7c5085788fce5cf468cd525e184c548f3c0f82

                            SHA256

                            200b81557aecb3f2bdb6bc1800b35fc84e2804e693ca98609cd791fb6b4dc821

                            SHA512

                            f17846c4d7bb0c7e8d611c9de8cda0e34f427b3ccc1ec83a92ce8cb7276d618284e7e73854fd74390bb0ee7cf23a447a736e146c84ebd05243a68ff2e9d150f2

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

                            Filesize

                            1KB

                            MD5

                            407466d932e85a92a41d55d77af003a3

                            SHA1

                            fb6d1dcfc8463bfce74f01ef1c4794bd6ca2a87e

                            SHA256

                            045324188b6799d4793a97e2176209ff7bd191b3d4b73030ac25550c153c95b6

                            SHA512

                            5eab17c80bb9fa039601f05c04d3fc69664905e15eebc811a302fcd2dfaaa9f8ba07ba4a8b7f00d5c2f824c4041ba46badf8078d0cdc13e7f4ef670e15e51c4f

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

                            Filesize

                            1KB

                            MD5

                            ed14f2dbf9717d45d5e92bed3a115fa2

                            SHA1

                            f26ca3269978b329b8ab209bd54e06a87cd07749

                            SHA256

                            6b2137066a82fdd7735fdb2e97452986b450689ee70e10fc7c1304fb31ca8c3b

                            SHA512

                            f540394db732f22c5ca9fba1a9a63d9be777178bdd273ccb81783571815bfe48780f1c002fe3ce66f0f0db0a5ffa6e545f9997041ed811f094c4bcae40c7fa6d

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

                            Filesize

                            536B

                            MD5

                            b1b7dcb31a0e3419c66fb0e65ea80f6b

                            SHA1

                            1612367addbc10381cfb5c9ae0827ad230be363b

                            SHA256

                            00aebc53761535239050b31c67e31ecf18b830caeb70c50a8b1e2131baf875d3

                            SHA512

                            6d8025f169f81a575815f952471953b08a29d2460e3264ce9d0e63329a18b97c60f12f8d5658794aed866a2d5766fbf6e1579b1e0660d9165417fa897a6cc26b

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

                            Filesize

                            870B

                            MD5

                            a980d97aa23f018a2b287504ee7a661a

                            SHA1

                            8f8923e28002b77234ecc5c71c34536ab8adf59a

                            SHA256

                            2fe48586364947979bcffad817133bfafdad62be62fb8aa3f0b087e6f362105f

                            SHA512

                            0c5fc93a3d8ca3d69a340dedda12d48d2535f36a36dfcb17514b529403492fb5f056b8598b713d9348757a4e0c565091c517321179ef5503aae517a5bc9cf299

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

                            Filesize

                            1KB

                            MD5

                            f3ebcf54f681ccd1d7eec8521f225009

                            SHA1

                            2a3042d5da0ed0014a9e47b6a9bb300753798b7a

                            SHA256

                            ef8a9d04c9c6bc92834960679bd378df67539e6d22c56bb14cdee9f17fc4adf5

                            SHA512

                            967f951b7dddfe2235908daa5dc56ac728f8d689a02129bbf455511bd8f38cd68d06ac5746b1df9fcc86e605d2187bb6705abf8489aaa985a7f4ead069aa48da

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

                            Filesize

                            6KB

                            MD5

                            6ea12a503749b4ac22fc3e7c6aec1745

                            SHA1

                            271169fb6e944224baae060e7436d7a2949afc07

                            SHA256

                            e52e532ada8301d9a73c8dd1bd01b2a44a5d94b234bbbf8d23ac164ab5636e6a

                            SHA512

                            12030fad4946ea7ceb4bcae231640cec7609a8bc437367b69437178ac0fec9a5328998adf6b3a67c7efed07a197d03b13927be91283850cac8343986222694c9

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

                            Filesize

                            6KB

                            MD5

                            d15eaa75661d0bdb25042dcfb7b8eecf

                            SHA1

                            6e12df7be0913c0720f618167b2ccc175f5b0180

                            SHA256

                            46de13486c02df18c198628a5eaf7241458c6063c68b577afa40c5c38608cdb0

                            SHA512

                            92e724e57502fb0ba78f784f130e9ae413b67245c0ae72472303c6cde147bf477b48989de2685695236cb36904d749a6b69f9167a560d6f8aa1bf451874c4d4d

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

                            Filesize

                            6KB

                            MD5

                            d12fcd8a037ba52d38c3eb1f05748f89

                            SHA1

                            a8a774b3e8066c0bfa10884df2b610757bfb1338

                            SHA256

                            741d7250321b8ea0fc9129580b4834c0930c44ca1030980d0bd397eef448a8f7

                            SHA512

                            175df7a260edfcf2b7a3f8d387c037f4930ee3bd48953449620bc9d6be8f97140685308eee86c42e1231634b76dde7280b347e0e080f1d42137182bf1a891467

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

                            Filesize

                            6KB

                            MD5

                            84fa84f81353816f9b8f201f91c5179c

                            SHA1

                            bf91e5d2c42fd1f69f50e093b8452cdf89ec49ab

                            SHA256

                            c5e79f15a22f4f5c46102291415f0c6bb792f4cc581078d86c3b7068930c7f58

                            SHA512

                            c3608f440a8770a3ccc72dda7b30cbdf0bf2185ddc30a015de575b5eb5b7c31a12bca4bc351db8309d188f1a169bd7a4f17fa415332eb14aab25fd58a87b1e09

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

                            Filesize

                            172KB

                            MD5

                            73ad75c0922f9ca00c824ccd9313573b

                            SHA1

                            860af9c005288f2e295ba2cc40591ecf3c8170a5

                            SHA256

                            0a28a84d17fac5c4a277b18e9cd718ee712777c8e2b526d541264c4ba66fd147

                            SHA512

                            176a99c4c9587360eefbb2e8d175df1c870804d29d2348388d83d347c3b505619c9a17e4c978bea3c7fb3729f18e4f9ea096cf2ead7d429596a4d04b3f5d9108

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd