Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2024, 10:23

General

  • Target

    bin/Monaco/index.html

  • Size

    13KB

  • MD5

    8132342ce4b039603cbb3b1a32ab859b

  • SHA1

    66c46050a6e5b08758c00455ae26a6c66e94ce4c

  • SHA256

    3818906ed429acd27aabad7ec8771893d60658ea31b8d0c92418b96de8ee94e6

  • SHA512

    44d93118187e703af1fc1627de7e97c39072e666c9086b1b4c00a7eadce1913c84dc97e8f80e2b514154ef66b23baddbfd71a2faa250735ddf4d2bc12709cef4

  • SSDEEP

    192:oL3bXRggAbYm/9mv2Oxr09VpDwFgBsK7u24FzTkcmc/VT+9taAc4dReigXN:2RggAbYmbD9V9wFgBs+SFN

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\bin\Monaco\index.html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:4128
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffab639cc40,0x7ffab639cc4c,0x7ffab639cc58
      2⤵
        PID:4864
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1816,i,7758359361041262692,9047807604138426658,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1808 /prefetch:2
        2⤵
          PID:1492
        • 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 --no-appcompat-clear --field-trial-handle=1592,i,7758359361041262692,9047807604138426658,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2084 /prefetch:3
          2⤵
            PID:1236
          • 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 --no-appcompat-clear --field-trial-handle=2224,i,7758359361041262692,9047807604138426658,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2236 /prefetch:8
            2⤵
              PID:4540
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3120,i,7758359361041262692,9047807604138426658,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3136 /prefetch:1
              2⤵
                PID:2732
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3132,i,7758359361041262692,9047807604138426658,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3184 /prefetch:1
                2⤵
                  PID:3364
                • 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 --no-appcompat-clear --field-trial-handle=4604,i,7758359361041262692,9047807604138426658,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4624 /prefetch:8
                  2⤵
                    PID:3088
                  • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=988,i,7758359361041262692,9047807604138426658,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4820 /prefetch:8
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1900
                • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                  "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                  1⤵
                    PID:1540
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:1532

                    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

                      8KB

                      MD5

                      1c7dd3c5a91fa869fc218be97d9c5d96

                      SHA1

                      b2a78cef0b8161970b7881dadc36cd2cb41ab864

                      SHA256

                      c7fabd2b18451c0ead556290a38a6ddbce0906025247af493c8273633bed02c8

                      SHA512

                      22f8e7d6932f3095b002f8f74105f35834ec9392eb9fbcbb14e48c4423debcf075a03d23b1d2111fbf8f8106e7ee58fad32ee2cb26ad10415c5761786dff1cdf

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

                      Filesize

                      8KB

                      MD5

                      68e5f987e80f20e4bd5c01e6beeb62a3

                      SHA1

                      02d32a6995f0342b9399748f201f45d09ad15666

                      SHA256

                      75311915fbeaa58fd2b5207a1f34b4f0f029804b782b21d633a9c5288feaf0be

                      SHA512

                      c548b69d60fa2b3223ced4db2032d02b4ef300eac95d849a9c5a04bfcc5cfdcb44795a080b8cc89420c36139433b4ee218bd1367b0e529238386c52f45ce35bb

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

                      Filesize

                      8KB

                      MD5

                      ce63568c33c27c038ed2930f313db2c8

                      SHA1

                      498f1b6f13b24b70373b54f85d56629793c73bc3

                      SHA256

                      124bc38f527d83ba90a3a3503fbeb81f061d56e97faab3f19cdd8fd8553c73f1

                      SHA512

                      05afdbf841ef4993bf0d7bf654299fc18e1f76e499e4acac6df0e901c046ec76422a7de1a12b41d2fc64a1186a41799aea2b71903cdbabd6ba364a10abd4d1cd

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

                      Filesize

                      8KB

                      MD5

                      2768a2f6d3c35525d454bac99d49958a

                      SHA1

                      0963a6b702c21812c4fe497e4bb94922c44e21fa

                      SHA256

                      e3de483e9f3f562ecb4b80727dd492e949565d6c371e5025e038b4a61bcb9e16

                      SHA512

                      94e898e84782fbd1844daf39b2df21f0e7cf704029a02f7e99e08147f80a218040c67794034efe9bcc54a553f1a4ccb4d1c3ec816406bed25784de677d375e2e

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

                      Filesize

                      8KB

                      MD5

                      0dcdc27f4015a014da8f0f19440a18e9

                      SHA1

                      17409a979bc23fc188f1b5f6738b2dc3ad5859fb

                      SHA256

                      f3b881889ada55d656c17b972fb8fc7223b5c4a9d301c315e26d497c101e9e69

                      SHA512

                      12ffe7071625d0bc3c0f36aa25d96495c43d1fd2bc066985e76f2892eb704fb1d07d046cf332e5163d2735bf33ea04d22ea0af5f5a82c56ed749339886451aa4

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

                      Filesize

                      8KB

                      MD5

                      5e74d64c71512cc949e70620ff2146a4

                      SHA1

                      9d90eafe92efa26ced66d5bbc7a730f23e912fd9

                      SHA256

                      610789becf92d0469240be6af944c085e259999f18c352940d58c0be0954f807

                      SHA512

                      69c449e251a13fa0cd6d2ae3adcd9c53db0e3249ddf958b127d334e422980f0c9bfba5ef620a8aefb4020f158c5580c299fac61825507e358f366745a8bf99b2

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

                      Filesize

                      100KB

                      MD5

                      02f4e74dfe923c1fe42548b6333a4238

                      SHA1

                      6802b06b6b421e237bbf85eda686d50ac95dc840

                      SHA256

                      7ebb055c0c67561ff821cecc4e2e376086a0e2cb93510bdb64453ff88e612d9a

                      SHA512

                      3bb1dea63feb717280bad497bf6dc9cce51c9acffd448c15f4139e1ae00924234cfcfffe9bd8b81360b96283e5b0850cc8d1d26fca12c957091a58a73843f90a

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

                      Filesize

                      100KB

                      MD5

                      63f5a26fef484e9b49a765791ead7248

                      SHA1

                      2eb3b47295b29d0d5467c2e0edb3eec752d84571

                      SHA256

                      c7cf79efc26bb0d954332f10696b060a2efb3021a414353922fb4d478289c9ea

                      SHA512

                      cfb070ef748373c286e8547df6077c71402432908adff817dac176158cb875c7cbc7d2f12a3122f8c0149b9b0bf34e661578073f23a336561ed4122218293d15