Resubmissions

13-06-2024 02:00

240613-cfdk1azhkb 7

11-06-2024 06:18

240611-g2mg9axgqp 7

Analysis

  • max time kernel
    58s
  • max time network
    52s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    11-06-2024 06:18

General

  • Target

    LICENSES.chromium.html

  • Size

    6.4MB

  • MD5

    c3528648bedbde1223a2faab1a3f9af3

  • SHA1

    934d3c8f184258338ff380964ed89053ce69ac5b

  • SHA256

    57b8e5a3f2cd62805001aefca035c7348b4d1abac157e6df3d798bb31f2ec3d2

  • SHA512

    3e3cc0fd7a55f67ee0afff9696beef33bdc9524375bbe9d8e8f7660fd408c756c1156ca0b02ecccdc22799c7b8e74dbde012732ad6b3ebe0a3cfc54ff5132b35

  • SSDEEP

    24576:d7t05kvWS99LVoFIUmf2p6y6E6c666r8HHdE/pG6:RI8j

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html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:2180
    • 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=0x104,0x108,0x10c,0xe0,0x110,0x7ffd156bab58,0x7ffd156bab68,0x7ffd156bab78
      2⤵
        PID:2584
      • 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=1640 --field-trial-handle=1808,i,9278694756072283623,16624829101704040946,131072 /prefetch:2
        2⤵
          PID:1472
        • 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=2076 --field-trial-handle=1808,i,9278694756072283623,16624829101704040946,131072 /prefetch:8
          2⤵
            PID:4356
          • 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=2104 --field-trial-handle=1808,i,9278694756072283623,16624829101704040946,131072 /prefetch:8
            2⤵
              PID:1684
            • 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=2988 --field-trial-handle=1808,i,9278694756072283623,16624829101704040946,131072 /prefetch:1
              2⤵
                PID:2748
              • 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=2996 --field-trial-handle=1808,i,9278694756072283623,16624829101704040946,131072 /prefetch:1
                2⤵
                  PID:3944
                • 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=4272 --field-trial-handle=1808,i,9278694756072283623,16624829101704040946,131072 /prefetch:8
                  2⤵
                    PID:3140
                  • 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=4396 --field-trial-handle=1808,i,9278694756072283623,16624829101704040946,131072 /prefetch:8
                    2⤵
                      PID:4980
                    • 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=1512 --field-trial-handle=1808,i,9278694756072283623,16624829101704040946,131072 /prefetch:8
                      2⤵
                      • Modifies registry class
                      PID:4772
                  • 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:4532

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • 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

                      c6c4a17f7eaf76c2f010174f9cface79

                      SHA1

                      28b3dabd9f9090b6a7ca685ebb0772fee17fde1e

                      SHA256

                      4ed95d4fa30681789a1f7ef072bb890a0b3cab090fb6d0188379e2b900aaefcf

                      SHA512

                      95df29f214b0e9e25812853c58adbcada6b62753cd747aacf917b2e5ca94129951f180cf0cb2832e97a43e2aa3c1418d8a999eba19911103f3199cc4c296ac3b

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

                      Filesize

                      129KB

                      MD5

                      7a25e515591993621edb68ace5a92e91

                      SHA1

                      dd0b7928bc1e6672219c86c347d7d99a426331c6

                      SHA256

                      e4f0f4a25aba8eb976fd9fa9b77fdad8f4d589c5f8b8a4cccb7bdaef306bf7c2

                      SHA512

                      a1609c5e1e1de67422edd20a4653af120433fa86bda56a4e2213b310bac592647ba388315c054b31094e24f62f3ceb99c2a21a3fc33a1cf1c2f6be4bb113b914

                    • \??\pipe\crashpad_2180_VJWGPCOOCJWITMHU

                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e