Analysis

  • max time kernel
    1805s
  • max time network
    1813s
  • 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/8-Extract.html

  • Size

    1KB

  • MD5

    71776a89249d4bc29a541bfcb122f470

  • SHA1

    5765ef7524e45957f480e76340d83e1f558b3911

  • SHA256

    68233dd1adef587404869d4e9e244e1bf86cdbcad3235206352bf2d573fc2f68

  • SHA512

    fe289ea22b9bae8e5b2292ef3abdf57b884289eaaa13f27ef5298f9506993b49a5b079dc88d9bcf7c3eeb3703f7496ca03d0e28ebc5550aab821c42fe40cc157

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\OEBPS\Text\8-Extract.html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:2524
    • 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,0x100,0x104,0xd8,0x108,0x7fff02b69758,0x7fff02b69768,0x7fff02b69778
      2⤵
        PID:3596
      • 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=1656 --field-trial-handle=1884,i,7736283759500897122,18276921981929484887,131072 /prefetch:2
        2⤵
          PID:1660
        • 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=1996 --field-trial-handle=1884,i,7736283759500897122,18276921981929484887,131072 /prefetch:8
          2⤵
            PID:1112
          • 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=2236 --field-trial-handle=1884,i,7736283759500897122,18276921981929484887,131072 /prefetch:8
            2⤵
              PID:1052
            • 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=3188 --field-trial-handle=1884,i,7736283759500897122,18276921981929484887,131072 /prefetch:1
              2⤵
                PID:744
              • 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=3204 --field-trial-handle=1884,i,7736283759500897122,18276921981929484887,131072 /prefetch:1
                2⤵
                  PID:224
                • 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=4344 --field-trial-handle=1884,i,7736283759500897122,18276921981929484887,131072 /prefetch:8
                  2⤵
                    PID:1824
                  • 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=4580 --field-trial-handle=1884,i,7736283759500897122,18276921981929484887,131072 /prefetch:8
                    2⤵
                      PID:4512
                    • 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=4132 --field-trial-handle=1884,i,7736283759500897122,18276921981929484887,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:6104
                  • 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:4664
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=es --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3508 --field-trial-handle=1988,i,6364296261504278587,14971789135277820488,262144 --variations-seed-version /prefetch:8
                      1⤵
                        PID:5892
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=es --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3020 --field-trial-handle=1988,i,6364296261504278587,14971789135277820488,262144 --variations-seed-version /prefetch:8
                        1⤵
                          PID:1568

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\8fc971d6-9c19-4424-b5e0-c4abdbd08af5.tmp

                          Filesize

                          253KB

                          MD5

                          031f9fa24f6e769de267e9c383ec914d

                          SHA1

                          84d77adb03be3bd1e55cd25cd1b151acce09a29a

                          SHA256

                          a4e4ee02e33cbb722f29242425629f2a87cb94a2b334ad802106bbcb1370cca0

                          SHA512

                          0b66887dc54b96345002f172bd56ae5ce229d9a7d46f8b31a44e0b36b0440e0d2594779cda9ac559666a6a47b2c0206a86077aa1a44dc74becfd21b6cf30234b

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

                          Filesize

                          5KB

                          MD5

                          45b4731c02c7f7d50674ddcf7021595f

                          SHA1

                          8ebaa1a3873bd2cd8089b177cc62c9388b203d9d

                          SHA256

                          119b1cd5d2e12be130b0a803b22c1f6097e856a74d7f78f85807fe0f895b8e6d

                          SHA512

                          7a05c47001a22e64fd4aeab5f822b43a9e010a679ffc5ed2e965cc84b7d25e44b7944179056ee021878e2fda19c5f72e8d510ee89a7c4a0191d098ae92313c47

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

                          Filesize

                          5KB

                          MD5

                          ee8367bd7a4d8a61744ae1d9a2a1ec37

                          SHA1

                          ec75b702efe1c6f0276a49696ae068ffa47852d1

                          SHA256

                          969371e41910e734db64885c845f875b4873a79e6dcf43dfcf299d1c00d7fd66

                          SHA512

                          3c57fc2b42d8f5f0595aa77f6de469e545a92341a33d7045534b828b0d8a9edd3ef5d3a9c32cf42b6702e3e38f96999dfb7d4ead2adedb9d7f3ad6eb6067d209

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

                          Filesize

                          5KB

                          MD5

                          3b40ec2007739c0f917b5c6fe4bd6bce

                          SHA1

                          0d4324b71de9c64e55a959bf8b1800dcdaf841fe

                          SHA256

                          b5839da890209ac40e134e069212ea4408745f94b5f35f241482c70f999713c5

                          SHA512

                          d55c0b5fd6643819eb9a33e70c1e59b5a216dc6d4354e1724d049cb60d76c0d3ce6f3244a6f12d146045dbcef06bef332fa5d1dac4484514c008ca404132e460

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd