Analysis

  • max time kernel
    1799s
  • max time network
    1687s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    08-03-2024 19:11

General

  • Target

    OEBPS/Text/11-eBook-license.html

  • Size

    5KB

  • MD5

    6f318aa0315a99e160bca0db1cd99d56

  • SHA1

    358b60dab8f63542ff75d053540c036fb8e42173

  • SHA256

    a7a537cb9661a5846cdc282341119e1665df165ba85bd5e3e4b369577f09d858

  • SHA512

    10e656913fca85d95a02f2c4237d8a87c58bae9dfec0097d585a4377d43c10f8f36230371be88527b2e5618a17b25da501570b9be4a07981fa84d746d64a5411

  • SSDEEP

    96:PTjHqBzvuhhpGLUmdpSHDB/mBlDcCic5djr90/P8Z+phTOnWD+6qZg/I2vxTRgcH:PTjwzvyPOUmzSHoBtDiOdjr90/UZ+p8A

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\OEBPS\Text\11-eBook-license.html
    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:4580
    • 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,0x100,0x104,0xd8,0x108,0x7ffc5bd79758,0x7ffc5bd79768,0x7ffc5bd79778
      2⤵
        PID:924
      • 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=1700 --field-trial-handle=1868,i,8103050498916953139,11284557890219670062,131072 /prefetch:2
        2⤵
          PID:3644
        • 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=2120 --field-trial-handle=1868,i,8103050498916953139,11284557890219670062,131072 /prefetch:8
          2⤵
            PID:2896
          • 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=2204 --field-trial-handle=1868,i,8103050498916953139,11284557890219670062,131072 /prefetch:8
            2⤵
              PID:1676
            • 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=3016 --field-trial-handle=1868,i,8103050498916953139,11284557890219670062,131072 /prefetch:1
              2⤵
                PID:3012
              • 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=3036 --field-trial-handle=1868,i,8103050498916953139,11284557890219670062,131072 /prefetch:1
                2⤵
                  PID:3224
                • 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=4888 --field-trial-handle=1868,i,8103050498916953139,11284557890219670062,131072 /prefetch:8
                  2⤵
                    PID:2448
                  • 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=5004 --field-trial-handle=1868,i,8103050498916953139,11284557890219670062,131072 /prefetch:8
                    2⤵
                      PID:5100
                    • 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=3460 --field-trial-handle=1868,i,8103050498916953139,11284557890219670062,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4748
                  • 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:3740

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

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

                      Filesize

                      6KB

                      MD5

                      c3fc9c7b2b151e87813cd728e3751943

                      SHA1

                      93a2f1bc07f0d7d5da6c202029a836e116acd64e

                      SHA256

                      839645c36858b03b29cf9b70e1abe4dcfa5fb4b6f9a7644d882ffc99161e0012

                      SHA512

                      0ff7f748191e3fbe2210f99f0d3b6c070fc6475931f8556b8a11b9ae7241b9a30ad92dd53f3219655254344c000cdf4d0bec9a29a322b3dc7f9c2f1456054414

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

                      Filesize

                      6KB

                      MD5

                      aea7fe5e0ba4d6d94c8ef358e140e556

                      SHA1

                      b9789096c97f516736019b47e78f78bdfd62180c

                      SHA256

                      2bcae7f6b3df4d2ef084309255719f6fdf9a2034552de8f95c0aa64e19121d3f

                      SHA512

                      841bc83cb6de84b3532debe131b478e4957aab661eb094bfd853a8d5c2c753e965b2ebd1aff1a6802563fab53d32088e5cf405b4a181424adcfa1f06e8e8c0a8

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

                      Filesize

                      253KB

                      MD5

                      9b35fa8bb4c1feb3b2188a00bccab1e2

                      SHA1

                      987ea11bd875d9565a4e66f18e84f67ec76bcbaf

                      SHA256

                      16f08ba1b90b758e97384ddab31b812a78c6c8ae967ec182c0db401588caa6e1

                      SHA512

                      1f308b6dee6df711169531cd9f1170b6593e08df5b509e6bdb017d27a2a969610ea2c9d317419bb540071e1d6a3336a17a36d09485ee04e9855a90bbd5782455

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd