Resubmissions

13/01/2024, 07:04

240113-hwc73aefh4 7

Analysis

  • max time kernel
    299s
  • max time network
    249s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231215-en
  • resource tags

    arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13/01/2024, 07:04

General

  • Target

    LICENSES.chromium.html

  • Size

    5.3MB

  • MD5

    dfa12f4edccb902d7d3b07fae219f176

  • SHA1

    c2073440a5add265b4143de05e6864fed2c3b840

  • SHA256

    501f0b7ebf0be7ed8702d317332a0f8820af837c0a2a1d7645ba04352270e2b8

  • SHA512

    eee3a8e0eeae139ddd9369d0869c29c91007bf6c5b0d7982918d5a013214a9e80b9233e7c1ccb43124152f684f0b782831b0a6b3d126558261dd161230004e50

  • SSDEEP

    12288:FetnJnVncnJnknE9RBvjYJEi400/Q599b769B9UOE6MwMGucMEbHDuX04nNWQFna:WbXZ5IoWSL9bcwVR8mf+/cHBBaRp1

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 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html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:4840
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffb08d49758,0x7ffb08d49768,0x7ffb08d49778
      2⤵
        PID:1416
      • 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=1544 --field-trial-handle=1796,i,315243983996895855,2589834111308801505,131072 /prefetch:2
        2⤵
          PID:4836
        • 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=2152 --field-trial-handle=1796,i,315243983996895855,2589834111308801505,131072 /prefetch:8
          2⤵
            PID:1012
          • 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=2064 --field-trial-handle=1796,i,315243983996895855,2589834111308801505,131072 /prefetch:8
            2⤵
              PID:4028
            • 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=3048 --field-trial-handle=1796,i,315243983996895855,2589834111308801505,131072 /prefetch:1
              2⤵
                PID:4896
              • 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=3028 --field-trial-handle=1796,i,315243983996895855,2589834111308801505,131072 /prefetch:1
                2⤵
                  PID:2124
                • 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=4712 --field-trial-handle=1796,i,315243983996895855,2589834111308801505,131072 /prefetch:8
                  2⤵
                    PID:3504
                  • 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=4792 --field-trial-handle=1796,i,315243983996895855,2589834111308801505,131072 /prefetch:8
                    2⤵
                      PID:1308
                    • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4580 --field-trial-handle=1796,i,315243983996895855,2589834111308801505,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1336
                  • 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:1848

                    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

                            2b48a1866b091781976407da52ccc64f

                            SHA1

                            bf48570b0889dd53940fc3bd3bda2c26544f4fce

                            SHA256

                            406de5f153fc89920c619e01082b5a706381908b15e49935e875eb77739abf35

                            SHA512

                            4ca4e57c2022aa0715861bc222d820c7d4a9cf422fa9d8f121d13fb9c75ca9f55da9a529467602c689adad798c2d979e89a7f83ee70f58a96425b9eb0cb0ac99

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

                            Filesize

                            6KB

                            MD5

                            316487471f40d42c795d17425e59fc6e

                            SHA1

                            330381cdfb82b9366876e44939ae59a7a9488251

                            SHA256

                            61147624d454208b2e09136fdf107f97140a0a45e15a8711c5a7b22ec24921d2

                            SHA512

                            001f4a02904780b5ae4ddcf96bb5720a5c55d35e493e8d09c3b07a96813693b0b7486f2d91ffbd1398ecdc864defd4b060d26ee4f4f683f8e3d775d8ca949e73

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

                            Filesize

                            6KB

                            MD5

                            a4ac4dc08695a8344e9845f072174669

                            SHA1

                            c5ef77ee465de3a0f32cdb35dfd4410276413b28

                            SHA256

                            57a98aedf31995a16e142631e77e9f2a4588c147916f7c15715ab6e3e7d7fff7

                            SHA512

                            d4aa2a58ef9d6f0a0407d0677edb8ed6bbbe2fc390172a1a6b6b5cce7a07f5ac47f9166acf8b91f77ecb349bb021adaae0b211584780a7de11b82838f4307a6b

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

                            Filesize

                            91KB

                            MD5

                            1ee2063d56b50a87dedcf82802eab212

                            SHA1

                            0ba07144ce3a17d9914a8c5d1edf84e36ace03f9

                            SHA256

                            f87f123b7d69392654e0dc9bc48e43db23fa3997d6591a5745821e81b51ab3bd

                            SHA512

                            b313233aecda2d7fae6795a1c3d583e189901518a1e6d8d4fc0a10e6aad027c3966d9063efa6559defabc01f51567dfeb9182da3e6f48185ec0baa53d0c8e6aa

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd