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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/05/2024, 18:17

General

  • Target

    https://web.mymentalmentor.net/win_app/inst-33.exe?filename=MentalMentor.exe

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 35 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://web.mymentalmentor.net/win_app/inst-33.exe?filename=MentalMentor.exe
    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:2356
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe2191ab58,0x7ffe2191ab68,0x7ffe2191ab78
      2⤵
        PID:2200
      • 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=1588 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:2
        2⤵
          PID:3036
        • 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=2156 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:8
          2⤵
            PID:4536
          • 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=service --mojo-platform-channel-handle=2252 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:8
            2⤵
              PID:1820
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2948 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:1
              2⤵
                PID:3000
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3096 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:1
                2⤵
                  PID:2332
                • 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=4540 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:8
                  2⤵
                    PID:5084
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4780 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:8
                    2⤵
                      PID:812
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4804 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:8
                      2⤵
                        PID:2836
                      • 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=4804 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:8
                        2⤵
                          PID:4964
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5228 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:8
                          2⤵
                            PID:4604
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5064 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:8
                            2⤵
                              PID:1500
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4804 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:8
                              2⤵
                                PID:2660
                              • 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=1548 --field-trial-handle=1888,i,12593470069616409638,14560775371115572782,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:3268
                            • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                              "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                              1⤵
                                PID:4936

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

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

                                Filesize

                                1KB

                                MD5

                                4a67afe5eca93ec330e0a607b305c655

                                SHA1

                                c05227cee9d7a4a875bbdc1954c7f59bb9567228

                                SHA256

                                6a5b96ea3a1fa3afafc04fead1b57dd1b0121b12e1617284af8c1323c7e801ab

                                SHA512

                                1bf314751d15d9c6e6b1adcfc900430ae2c3bcd94682338abe42361452c786f3ad462992edd3e2206aaa715d356e62bdc098cdf46e44c64f070e465d8977f3ea

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                Filesize

                                7KB

                                MD5

                                9dab807b728230118b5f320077a6c87d

                                SHA1

                                784dd017b031db84d0c9bfa0436e4178c7f1c154

                                SHA256

                                5578bd52228515a364637c519a20ed54c7ceb10caf765d312593e3b7567a01f0

                                SHA512

                                1ea46df861ac1ea1994eabe92667d2098db9b6d8cff5e0749e42de6d5052ddbf6fed99edd9c391fce711726692be9e564384e666fc51109f5f228ec3af3e4c71

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

                                Filesize

                                6KB

                                MD5

                                03c9123802ea4f5957dab629c51bbf5f

                                SHA1

                                5c20d52c2b43ca51283e40fe1c96a528b000ae03

                                SHA256

                                884ebc83186ce51ce168ae011cce1134f87a7b497b2bab0fa7389bfbe7cb3800

                                SHA512

                                97ec9da56fe16941dfd49695d290d8aed7611794db31c509398aa6f7e7d27d1fbf106bece7722052afafa4b4e862b408137ae38c375b56ee1de3b621761184c8

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

                                Filesize

                                130KB

                                MD5

                                f15c5b6349c1ebadf2457aba870a586c

                                SHA1

                                6eb4550cf54948fbcf1c03aa6e0aa12adbfed00a

                                SHA256

                                e94b231101677f5dc27fdfe6d71a696a9b565d71dc997cd9316df5801e40dcd4

                                SHA512

                                74907fb5d83602341b079f70613a2bde2c9e83ef9e198665781292408ead3298e7e95a229be2b11fb711dfb040853bbb572ddd8525968ebba4e7b94352e2b446

                              • C:\Users\Admin\Downloads\Unconfirmed 681803.crdownload

                                Filesize

                                3.2MB

                                MD5

                                4403cb3b8b299528d40a2555d8395beb

                                SHA1

                                52971b252d0e259808f158872db478eef4ed94e4

                                SHA256

                                cad92559e7848f000ca084aa6e5434a2eafedd2bc2e5ff06a13b724bfd447359

                                SHA512

                                a1bd42758a68499dbce08cf99d6da6cd526914032a8129869da40c28f6daa4006b26b24047d40d0e4e11e325c97cef603172d5029bfda4756d5b94f0454fdb18