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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2023, 15:12

General

  • Target

    https://lc.cx/FhbcBW

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://lc.cx/FhbcBW
    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:384
    • 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,0x100,0x104,0xd8,0x108,0x7fff0b2b9758,0x7fff0b2b9768,0x7fff0b2b9778
      2⤵
        PID:1788
      • 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=2112 --field-trial-handle=1856,i,2380323742793112279,8272413287560575769,131072 /prefetch:8
        2⤵
          PID:1628
        • 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=1716 --field-trial-handle=1856,i,2380323742793112279,8272413287560575769,131072 /prefetch:2
          2⤵
            PID:4872
          • 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=2168 --field-trial-handle=1856,i,2380323742793112279,8272413287560575769,131072 /prefetch:8
            2⤵
              PID:1132
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3096 --field-trial-handle=1856,i,2380323742793112279,8272413287560575769,131072 /prefetch:1
              2⤵
                PID:1484
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=3076 --field-trial-handle=1856,i,2380323742793112279,8272413287560575769,131072 /prefetch:1
                2⤵
                  PID:2076
                • 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=5076 --field-trial-handle=1856,i,2380323742793112279,8272413287560575769,131072 /prefetch:8
                  2⤵
                    PID:3940
                  • 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=5196 --field-trial-handle=1856,i,2380323742793112279,8272413287560575769,131072 /prefetch:8
                    2⤵
                      PID:2064
                    • 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=3732 --field-trial-handle=1856,i,2380323742793112279,8272413287560575769,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3648
                  • 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:696

                    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\temp-index

                      Filesize

                      144B

                      MD5

                      532a99e84585e09edd978610773c8ad8

                      SHA1

                      09a04f3bbf260064011a78e778d06acf35b4307e

                      SHA256

                      323565194b0542c113f7f248b3b6b00b2ed8991734cad7339d966ce503f43d39

                      SHA512

                      cdf98f35675b5567109e94c49099d326eba302ee2b3a237b2ed61bd2a933ee9ac254c7167136c5f13d3f6e4bc73329a3bc8eb01c5bb073ab13cb28dead2b2ffe

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

                      Filesize

                      96B

                      MD5

                      ab12a8bd18400ed8898bebc313d4b74b

                      SHA1

                      afc724b3fdcd0a9668619886b8904231c1d38745

                      SHA256

                      66f865e39c953551c62749b2364c8a1328042f10332063302f45d9f1f29da919

                      SHA512

                      1c54b28355f36b75972d8e5e7b39de02a866da6e43e70120e4c481a863db414ecc510b9d2e65963b699b0532c6a0506c4aa361cff1866f3d713da262cbda1151

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

                      Filesize

                      1KB

                      MD5

                      b59e4d98c1b48baa4eafd920b515c4f7

                      SHA1

                      83ded1143be9a6aea1638b961aad07e329bc15b8

                      SHA256

                      2e0ae676005df7cdbbcd24e84b783f9ce6934c78a3196c87d796766cfdb8c7a7

                      SHA512

                      d777639360ed8e058c348449e724d72f68a12b32849433c75070fe9a3a7b0551486a73f015e47dc720d8bb8c91325ae3fa06d88d00cbf941bd036a285918928d

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

                      Filesize

                      539B

                      MD5

                      b8a63c4b76e6dee8f56e717876c7f0cd

                      SHA1

                      05495734b03954a5e6f53b5744066e32bb0c1163

                      SHA256

                      ce184906ab0d32f6084e11d28cc64905df014123218727eefb27206c0fba1d01

                      SHA512

                      3fd5f49ca449e51eb38b865026dd89a808b1dd4ba42f6dff0b01437f55223c542760fe51ff4fb80acdef31a3b43fcad3020b8db9f27f64193fd80a5aa45f4a16

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

                      Filesize

                      6KB

                      MD5

                      e5fcec6f70c947177822efa87918217a

                      SHA1

                      155bb4bbfce98ec6a25083da3cdc6186ff63e8c1

                      SHA256

                      87cc95486ba02880563a7082513b57f388724572432105a3521989d30aff0349

                      SHA512

                      09194d9901a1388bc56405ab8c93bd11fe49705f59a12dbcaa90dd3f9a236affd703a01a1bf55f52d69fcf9b83c272570257ba5019c36be64843678fb3d8a6e9

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

                      Filesize

                      87KB

                      MD5

                      2a831818927f5cf2e033b9e4b219a4f6

                      SHA1

                      b4b50f956c85e151c18ce60a1f521b22142de968

                      SHA256

                      5f73a0bd5368af406dc76febbcf99fa23528205d0db055938ba7057e9009a965

                      SHA512

                      bf24662ef5e369433e95446f04bc15a328e66dd2f93272babbf3f1d2737d1f565dcad720034e054c97a8438c108bdce52f9115779093599959c041cdf48a5365

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd