Analysis

  • max time kernel
    141s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-02-2024 15:57

General

  • Target

    https://postoffice.adobe.com/po-server/link/redirect?target=eyJhbGciOiJIUzUxMiJ9.eyJ0ZW1wbGF0ZSI6ImplbV9kY19zdXNwZW5kZWQzMCIsImVtYWlsQWRkcmVzcyI6Im5hbmN5LmVkd2FyZHNAbXQuZ292IiwicmVxdWVzdElkIjoiNzA5ZDQ5MWItMTRmNy00Zjc4LWEwY2YtOTU4OTJmODhhZjhlIiwibGluayI6Imh0dHBzOi8vd3d3LmFkb2JlLmNvbS9nby9hY2NvdW50IiwibGFiZWwiOiI1IiwidGVtcGxhdGVBQlZlcnNpb24iOiJBIiwibG9jYWxlIjoiZW5fVVMifQ.VvYorK-EvfINrPeF7p7RJcB4xK_7BI_ISD5y6Eaw_smylUHE0M7VwAX_uHCR89ZG4qtXy456CL8L_torc__L9w

Score
10/10

Malware Config

Signatures

  • Detected adobe phishing page
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://postoffice.adobe.com/po-server/link/redirect?target=eyJhbGciOiJIUzUxMiJ9.eyJ0ZW1wbGF0ZSI6ImplbV9kY19zdXNwZW5kZWQzMCIsImVtYWlsQWRkcmVzcyI6Im5hbmN5LmVkd2FyZHNAbXQuZ292IiwicmVxdWVzdElkIjoiNzA5ZDQ5MWItMTRmNy00Zjc4LWEwY2YtOTU4OTJmODhhZjhlIiwibGluayI6Imh0dHBzOi8vd3d3LmFkb2JlLmNvbS9nby9hY2NvdW50IiwibGFiZWwiOiI1IiwidGVtcGxhdGVBQlZlcnNpb24iOiJBIiwibG9jYWxlIjoiZW5fVVMifQ.VvYorK-EvfINrPeF7p7RJcB4xK_7BI_ISD5y6Eaw_smylUHE0M7VwAX_uHCR89ZG4qtXy456CL8L_torc__L9w
    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:2448
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffa60c79758,0x7ffa60c79768,0x7ffa60c79778
      2⤵
        PID:1836
      • 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=1916 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:8
        2⤵
          PID:4248
        • 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=2220 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:8
          2⤵
            PID:3836
          • 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=3048 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:1
            2⤵
              PID:908
            • 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=3008 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:1
              2⤵
                PID:4300
              • 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=1724 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:2
                2⤵
                  PID:4536
                • 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=7 --mojo-platform-channel-handle=5076 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:1
                  2⤵
                    PID:1240
                  • 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=8 --mojo-platform-channel-handle=5244 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:1
                    2⤵
                      PID:3888
                    • 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=5416 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:1
                      2⤵
                        PID:876
                      • 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=5784 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:8
                        2⤵
                          PID:4880
                        • 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=4928 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:8
                          2⤵
                            PID:2484
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2824 --field-trial-handle=1784,i,6640664030792491679,2106084073547109971,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4264
                        • 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:5016

                          Network

                          MITRE ATT&CK Matrix ATT&CK v13

                          Discovery

                          Query Registry

                          1
                          T1012

                          System Information Discovery

                          1
                          T1082

                          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

                            672B

                            MD5

                            7cda7f706e1597567e885cbe2bb4a92f

                            SHA1

                            f0fe3bd3751de67b5581d3fd1b037786d73a6c52

                            SHA256

                            a179a68d0fab112b3f052d4b9dd31e685c3fb4873d06049509b1d7b9bf8c0703

                            SHA512

                            754a537c345b4f73c123c758982b0e0b9bf9369a42a202c4e15ad43531cf4ae445996575668ca3866dcaaea06d9497bbb958df63c2cd2f43f6b5999982ddc5f2

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

                            2KB

                            MD5

                            e01bd484238623bc2c692699d40b8053

                            SHA1

                            728bc4a8e2103efd8d263e20a870a410873796d9

                            SHA256

                            a6d5d7f6a6fa7002537d5620b17ceb812843205b94b7a8995b62628d2fb9e483

                            SHA512

                            d5bccb1e2914b982734e7309c37a656bfef0f0653aab811d2a800646bc2a05a3cb61d98ec6ad357bcea15a7132512af1e9c953edfe34a0e41018b30b61cc5105

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

                            1KB

                            MD5

                            eca9db77a0c20daf03ec089508f38121

                            SHA1

                            1b902b9aaab80ccbe977e37e71be4c3e779cf58f

                            SHA256

                            3f3a2c58cfad10ce3ffcbf4b408f072a8b67fb5507c0f931e0d4b3b3072ee174

                            SHA512

                            fe1d6ebd280d07c627a4dd5d252885dff78c6d75fa56a35386971df0571363d97d6935a80360e594d28cb936d78a04fe52e22af0bd7981dfc9d93ce877327370

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

                            2KB

                            MD5

                            9b5530693e0e9b76613596cad721c2e9

                            SHA1

                            c879e95a0bd313c78ab1b2c4e36000a61907acfe

                            SHA256

                            ef30446147f7a2288a9e4231b231767701269375b847e7908ca7b83f74cefe9c

                            SHA512

                            2e49a2aecc7de59ed15271747892043a4e1d5eb22f61e93e56b971acbd2909c3b1107f021eb8c777a8ab5b0e4c3197b746946aba539e1b4fd5c7f6ff0d5d5fed

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

                            6KB

                            MD5

                            28f26ed4dc9ef22a58ccba9c2f9b402d

                            SHA1

                            5608d55e5862312b728dbb2a797d9360b7e31288

                            SHA256

                            18f08b0208807683a3d6df4a4a429b34868ba30320a3cac3a0eba250fcfa15ab

                            SHA512

                            e2129eed5a6b705c4450e76ecd60823d490bbeec92269b1e706601d42c9f4b02c728593acd061684a413d1d34ce3300fab83ce14fd255051a00eb563c2e64ab1

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

                            128KB

                            MD5

                            9fb3e4de89f2a19d1d235fd1610b906c

                            SHA1

                            f2ee84d50cca242004638691c12d9ca75406b1ed

                            SHA256

                            a7a58edb7478ec8de9b5ca2c0c83058293eb6ca2d97f648e4c2d3218c5fa089d

                            SHA512

                            c613e2ccda3900c0332f445bb20297682cad70dd96bfbcc52ea1779fda9407228e8f889955917d0a93be32b0a6d41e65d8f4e14d4aef251588d23666d3786647

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

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • \??\pipe\crashpad_2448_EOEAAFKLLAADHSUP
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e