Resubmissions

03/04/2023, 11:03

230403-m5zjwaec28 1

03/04/2023, 10:58

230403-m2wc2seb94 1

Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2023, 11:03

General

  • Target

    https://mail.ptc-india.com

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://mail.ptc-india.com
    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:5088
    • 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,0x100,0x104,0xd8,0x108,0x7ffb17ef9758,0x7ffb17ef9768,0x7ffb17ef9778
      2⤵
        PID:1096
      • 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=1836 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:2
        2⤵
          PID:668
        • 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=2184 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:8
          2⤵
            PID:3000
          • 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=2244 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:8
            2⤵
              PID:1264
            • 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=3232 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:1
              2⤵
                PID:4100
              • 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=3248 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:1
                2⤵
                  PID:764
                • 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=4560 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:1
                  2⤵
                    PID:3528
                  • 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=3560 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:1
                    2⤵
                      PID:4184
                    • 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=3444 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:8
                      2⤵
                        PID:4784
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3440 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:8
                        2⤵
                          PID:4696
                        • 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=3436 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:8
                          2⤵
                            PID:2216
                          • 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=12 --mojo-platform-channel-handle=5060 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:1
                            2⤵
                              PID:3208
                            • 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=4664 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:8
                              2⤵
                                PID:4780
                              • 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=5048 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:8
                                2⤵
                                  PID:4556
                                • 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=15 --mojo-platform-channel-handle=4680 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:1
                                  2⤵
                                    PID:4108
                                  • 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=16 --mojo-platform-channel-handle=1164 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:1
                                    2⤵
                                      PID:4888
                                    • 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=5140 --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=4696 --field-trial-handle=1848,i,7507668009299130379,17264847002162442456,131072 /prefetch:2
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:2760
                                  • 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:784

                                    Network

                                    MITRE ATT&CK Enterprise v6

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

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

                                      Filesize

                                      882B

                                      MD5

                                      29331d26057cd67d57f793f541f0fca9

                                      SHA1

                                      58d6a9a4e9e486a15c51e9169e8d47dacc6c8add

                                      SHA256

                                      9d96fd3a12b0cab23d14e21aa06a6bc0d8aa794c4b7479f1ffaef64fa789c6c4

                                      SHA512

                                      629de3bed386b62b1f28bbab03d157f1ee169849eac2ab5800acacc81fd3cedc5c74c082d572710638f7e409409f1601acf15ebec0572ba93ff9d2a838f89a26

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

                                      Filesize

                                      6KB

                                      MD5

                                      2c8e9510d97ea09ff878b428cf7fdbee

                                      SHA1

                                      3575894abf7043344dca06f0fc8498ee5805d308

                                      SHA256

                                      61241752415779db53c282252f9d55c9688a0006c7a142f0c3288edba1c326a1

                                      SHA512

                                      732fc12a93160785673744bf9647b76680bdbb6426702eaad6cab58209f63814251d59e658154a597548e0063099120c7ae64be711b3f90afd510fdc82987600

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

                                      Filesize

                                      6KB

                                      MD5

                                      7d35635fd2758f242141903234ecfea2

                                      SHA1

                                      518c6bbb7549b47beaf1f9a48e0017717d359349

                                      SHA256

                                      f29f47683d589beb4bf81556cae51192f2bc33b1ad9c0d947fa496c21ebf7f72

                                      SHA512

                                      21df6f320362c9ffebc1d8e2ad3c26eb0b83b76f25471b961619c207e77c5c124064bf9e0cfb0c061b2f8cff2dec32bdaa7d0bd00be312c467ec68b7cd048003

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

                                      Filesize

                                      15KB

                                      MD5

                                      786a751e693a2ef18fadc362291e2b78

                                      SHA1

                                      3ad67a405ac6f121965a9d1ae6b81d79578344a1

                                      SHA256

                                      073bc06e004850d79e60ff946f8741c0ca140951e83675900a3098a9422f45b3

                                      SHA512

                                      f80d45984d84c312c15293ded0e2fed9bbea818aff441162a3066ca91abe0d6b601ead12fd5d637d67b27b9dab229c97b25d5e31c529059e16202692ffb44d5d

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

                                      Filesize

                                      176KB

                                      MD5

                                      b8e7ec5213a3a9cfcdd50e5ba500c6da

                                      SHA1

                                      10f3673561f1540f560318b026e0a8dbb45ef691

                                      SHA256

                                      9b7fae7302ed3858890696c7770d7521586edf0711d24ae3c74c38eb1eac08cd

                                      SHA512

                                      4d971f98659d2ae172fdd60428537ffadfb54be5159ad2d391bf66da3ee8934b3e71c420384269113ae3d2dae57749ede64fc66a8c1f17f6527dc009d7f91958

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

                                      Filesize

                                      72KB

                                      MD5

                                      8b7b52fbc598a9615ee4ac5880703668

                                      SHA1

                                      974273129af2b4301ad074ff949f69110cd446c3

                                      SHA256

                                      da391bf975090ead3f620de3def9e108c9258c8cc4c86e818563d072b65f33ae

                                      SHA512

                                      a52795dd088831140dd447d378f7c1df5b2aefb8e8472aff2db358f398bbb9fd015dc859304c5455a8e0fd6985e2100b1f50a9f076d490f3c49c9e1623bf1b80

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

                                      Filesize

                                      176KB

                                      MD5

                                      debfc70319d5a43931f180957fbed110

                                      SHA1

                                      051ca6ed6263bbecbc3b5a50cf3f9f4b37755e7b

                                      SHA256

                                      f7b33423362068f6ea511e63c09f0cc463b703a45dc225b96ac7a95d25a8b67c

                                      SHA512

                                      fb7b23d7f4d1d29adf6472098f308660587b12258d7d01c36c87affd3b9f5ba48c028c0eb27e731f967ed80328fd500ced0ea9525199c1796b3fc8f7ce815cc4

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

                                      Filesize

                                      2B

                                      MD5

                                      99914b932bd37a50b983c5e7c90ae93b

                                      SHA1

                                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                      SHA256

                                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                      SHA512

                                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd