Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 22:00

General

  • Target

    75b83e31bf1fbd3c41b9f4d8d5dc7d8196b6f56405c05d254511c85bd7c4df9e.exe

  • Size

    1.1MB

  • MD5

    e2c0063eabdf7b46878c33e5cb9c3c36

  • SHA1

    5e116cdf76996369009e6cbfd6e4a2db6dd42f43

  • SHA256

    75b83e31bf1fbd3c41b9f4d8d5dc7d8196b6f56405c05d254511c85bd7c4df9e

  • SHA512

    a1674e24774f505eaaed0b3053cc7b4d8c3adb4adf25f3593facd5890432bb99917f54601138227ed8e36ba5decd7b7bfeb8d5ec028bf6c0cd50bf2de7086425

  • SSDEEP

    24576:aqDEvCTbMWu7rQYlBQcBiT6rprG8a3w2+b+HdiJUt:aTvC/MTQYxsWR7a3w2+b+HoJU

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 63 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75b83e31bf1fbd3c41b9f4d8d5dc7d8196b6f56405c05d254511c85bd7c4df9e.exe
    "C:\Users\Admin\AppData\Local\Temp\75b83e31bf1fbd3c41b9f4d8d5dc7d8196b6f56405c05d254511c85bd7c4df9e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" https://www.youtube.com/account
      2⤵
      • 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:2532
      • 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,0x100,0x104,0xd8,0x108,0x7ffa36169758,0x7ffa36169768,0x7ffa36169778
        3⤵
          PID:2596
        • 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=1720 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:2
          3⤵
            PID:3400
          • 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=1952 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:8
            3⤵
              PID:1152
            • 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=2232 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:8
              3⤵
                PID:1272
              • 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=3096 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:1
                3⤵
                  PID:924
                • 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=3112 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:1
                  3⤵
                    PID:4560
                  • 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=3784 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:1
                    3⤵
                      PID:2836
                    • 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=4916 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:8
                      3⤵
                        PID:3748
                      • 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=5116 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:8
                        3⤵
                          PID:4888
                        • 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=4932 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:8
                          3⤵
                            PID:3900
                          • 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=3316 --field-trial-handle=1804,i,12797036507136566552,469938159793965638,131072 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3308
                      • 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:3216

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          216B

                          MD5

                          9387fea87eb4f08f926ecdd92b380a03

                          SHA1

                          cd1d59429797c14fbe7a275696fa8204d059520f

                          SHA256

                          ef4b7820f2bab5ae4410d33a2a43749b21a383851270d30ec5b0d2cd03fd5a5e

                          SHA512

                          871cf9833d38ad270b225f7e01fca1532ccae2570e0d1b8c8ada61ca5f0e024deececc685f481801bf66f1090ddc062639127fd54a8384b514d8bbe52bbd437c

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

                          Filesize

                          2KB

                          MD5

                          150d6544fde33cfe155d3d8899f0bf28

                          SHA1

                          b0042601a823078b4c07773e15ce0d7cb9bf7177

                          SHA256

                          cec8d07d07db337176d6ee51f59b65b987a9ec0d2e8c43cc6c2415fb752f0347

                          SHA512

                          e740942855d6b0be0f5c2be1349350fc1c57bec0acd43cea2a1977bf0d3f6d2efa0808c6fe2b77666e7d48cfa16fae290d265b75d77607ce8434f012b5d27752

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

                          Filesize

                          2KB

                          MD5

                          44b78f1c77e3eae6f8ec5c85b1f4602d

                          SHA1

                          eec5e8bf2f690d243f90f15ce851226dd21f4654

                          SHA256

                          57c6d63b53aa0e8241ece7ee2748573f59ac3f7cdf6ccc990e343688ed6c6752

                          SHA512

                          021b27d4eabd4f42009ccc3c47ae0d206c3c5c62fa6ce4ec37997b477cad67175b015aa0157e94d0f325cb9783e46f3eaed71a8fca233153dbae23b3db102b0b

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

                          Filesize

                          707B

                          MD5

                          48b8562aee95a1a8ff2420540a0b0901

                          SHA1

                          d0f4e179d4d501cf3081d4592d0c96ba3466061e

                          SHA256

                          618c8d4a914496cb5b2293d095417eafd42979c9ef4099cf92bc5b81084f4fe4

                          SHA512

                          a3e764fd0570ce5db977386b5545ca99943489cef310810853852c0b817c9d25db29e5d9840c5cd5b24d801af2aee612c5c77a59cea9c7fd5de8d453433e3e9c

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

                          Filesize

                          6KB

                          MD5

                          229345ed3c0776b9d377480c924ef971

                          SHA1

                          89a432e4414bfa482057629b7291210d1fa33e0b

                          SHA256

                          2b77ad7a40b45d6c40f8a5bd1b60af030a46ac043f98bbdac31030e2c8aaae74

                          SHA512

                          37fdcca8438b37235afe155dbab16e0ba8e141155220950319e27e1edba0bee2c6097676bfc2ad71ebe0766b260620875e2149151965eb170f6911c84eebb3c7

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

                          Filesize

                          15KB

                          MD5

                          78029db09c797f9b4476edb989e1d403

                          SHA1

                          4ef03fc81bdf332b4c5f61b2d279d807cdd4ebb9

                          SHA256

                          be12c6487541ec0a7741a244a54e9b03b016e553767afc3e6d28ae8515cb50d2

                          SHA512

                          59cf5a90a954f29a9c0a8f16a3aa8ad61e7d8e192130fc196f7cc4c2a32ff7f1f9644fb5772cf9edd408323ed05215711b631fa488f166a0857ee2c52ed1c907

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

                          Filesize

                          260KB

                          MD5

                          5ae5621767703103403e276dbdd3de51

                          SHA1

                          ac73b96f154ef79679884c3506c38ea0754d8b79

                          SHA256

                          50b41db52687a7ee7333344d5141c3c66fdee4a26dac487703355253bbb4e00a

                          SHA512

                          587c808ebe2e303517309896aab2e5242bdfd95b073710504bed41b345067b75c858ba63dac15bceb54aeff7c6976344e2dbb7b9b5ef59e78e2985cda281fc80

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd