Analysis

  • max time kernel
    94s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-08-2024 14:05

General

  • Target

    https://view.flodesk.com/emails/66b370b50e649c786cb638e6

Score
6/10

Malware Config

Signatures

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • 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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 27 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://view.flodesk.com/emails/66b370b50e649c786cb638e6
    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:1760
    • 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,0x100,0xd4,0x104,0x7ffd8606cc40,0x7ffd8606cc4c,0x7ffd8606cc58
      2⤵
        PID:1124
      • 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=1904,i,5774342424332728192,2729865448440357567,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1892 /prefetch:2
        2⤵
          PID:2524
        • 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=2120,i,5774342424332728192,2729865448440357567,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2152 /prefetch:3
          2⤵
            PID:3636
          • 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=2244,i,5774342424332728192,2729865448440357567,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2604 /prefetch:8
            2⤵
              PID:5104
            • 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=3132,i,5774342424332728192,2729865448440357567,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3148 /prefetch:1
              2⤵
                PID:2856
              • 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=3140,i,5774342424332728192,2729865448440357567,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3192 /prefetch:1
                2⤵
                  PID:4772
                • 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=4596,i,5774342424332728192,2729865448440357567,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4620 /prefetch:8
                  2⤵
                    PID:4928
                  • 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=8 --field-trial-handle=4980,i,5774342424332728192,2729865448440357567,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=5012 /prefetch:1
                    2⤵
                      PID:2800
                  • 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:4616
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:2292

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        Filesize

                        120B

                        MD5

                        7d228ec28103dbba71f7348f8a49cd37

                        SHA1

                        8d73eeccee6d37d4ace3a1fec8450d41604322de

                        SHA256

                        1b956636d4b520718043e0c71d3821ecedcfdd6cf47e63d3b2993cd5f87d3f8e

                        SHA512

                        91990b5cf815551ed3a68c3bcd00f22540e00f94e6914ddb8ab178cc315c9938e8328d8e4583049c0d15de2171cacd2da8fdc4ea59ab389882a87b27a2c33bca

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

                        Filesize

                        168B

                        MD5

                        43bc9f74e267f07f9de49703c0dc6033

                        SHA1

                        f913a0c458ef4801cfccac04f910d3c50e67e16b

                        SHA256

                        4bf16587779e381a11ab998572a5a55e117006379e7f72b12fb68f8f7d1eee1b

                        SHA512

                        89185975e85c31170dbdeb0f2494dbc3a46576491f9be10b16894b235e1099c7110dbbfbd0cbd1a5ab3c3f787ea35885b84b1dac80bd4a6537d5c0996bd6ab2d

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

                        Filesize

                        3KB

                        MD5

                        849dad2928bf9af8928d2ef54e6acf79

                        SHA1

                        046380874e47fe031cf5f1ec165abf6c7e2513b2

                        SHA256

                        5988ff7c72acaf5c7c136fb94f0967b9768c99490f1ed4db6d5651ab379417a4

                        SHA512

                        722fe598662d10b6745230aa010f1d93408d22d906c99dcf73d284544e3892ec349d599b3837eae990ed7ac8d560682539bf5e917b1a283ebe736162796be6c8

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

                        Filesize

                        3KB

                        MD5

                        855c666935dbe0a5de746a6876a10bef

                        SHA1

                        51f83dd02a3383e1b6bfff21ea23b5275cc64ea1

                        SHA256

                        77bc803648384c1fa8fa9278be9a9f0656b51dd79bc6dc80b67c6ce3476a59e6

                        SHA512

                        68c744f6c96280dd8813e7233c674a3251164611989daeab0c9308e92c35fd8079b440578589ec147eb642857815107449e1ada0b6729d5c94915864fa5b3d52

                      • 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\Network\TransportSecurity

                        Filesize

                        690B

                        MD5

                        89f096f32391cb5ec036023c21dfb779

                        SHA1

                        bd2826edda55feb8942143140343f9e0b7a38335

                        SHA256

                        e9760abc7c83650d201b678f295eabb2b605306ff1a0992304b8e4addd6f29bf

                        SHA512

                        5eeec2f68bfb654aa10fba31be1d1b2cebab35b01e0976f9e865153276d3594ae3b0245e4bbeb456943a3dc76675aed89f7025b2484bec7a169c43ac8cc9c92e

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

                        Filesize

                        8KB

                        MD5

                        2bfce5f75f5aef3f25c7c73f1fd8a492

                        SHA1

                        6abe42ee7de6803898b11604bff824a3eb3be3e3

                        SHA256

                        6429842091c92b4ea79cb47f328a6864c3d99147e7fbb2121db84d337f05a334

                        SHA512

                        29cba289a439f1a98db917be50694904292e0d96d7c23858839e9f0065946d1590d298596e4e7d858c7783e3e7c4d70b0beb2922e055de7f2fc8b6374749e850

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

                        Filesize

                        8KB

                        MD5

                        aaf80c85322c711bc4867695b4f161e5

                        SHA1

                        e57f06fbb647c7e4b27462e47247d63258a953c3

                        SHA256

                        a89bdbebe022ccf4188d655cbb5cf7905c47810c44c3cbbbf68aa8b2c6e3c276

                        SHA512

                        46987c297f597e866963206a6bb1fea19b74b64b1f5b8832ec54f1286380e92eee9636d38bc14cf58fd9303ff8625c850be4bec094516d620866a196d5955733

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

                        Filesize

                        9KB

                        MD5

                        cd9ef3fbbe4d3db2e74c34fe263eb5d3

                        SHA1

                        60b83262d9c7ced6da48a8aa58dc2fb894afd30e

                        SHA256

                        51d89c8712e6f93364e035f87d73ea9a1dffe270732c13ffddb92d4143795d98

                        SHA512

                        741d27b626f54628f8e4395f0f4d5c26e8b096b8329cc33c600a436372a9c04e6a7db4ba6270aa939a669750bd0a0f4cc00afa614f19bb645015f6c70bfeab66

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

                        Filesize

                        9KB

                        MD5

                        3b91d5302289b01700bd6c92c41bbbed

                        SHA1

                        0e0cf09ce45267975e60d738fe4a66cfe8213fe5

                        SHA256

                        1656b7ee5574aa6ff55fb55accc3f64e19e04e29f3ec1a88b8a62d775751c314

                        SHA512

                        99a68f90e945de69852143c143c8f6c51544cdfea169124b8921fd3c0c599639730a0da0fa382eba413ea34b50ed65ed8bb22631f0d02968e5a8c1fd64251c20

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

                        Filesize

                        9KB

                        MD5

                        29c52edcfd3d4c14a78774c20c659d32

                        SHA1

                        002666238862fe44fce5d896f10ecd9b909cd3c6

                        SHA256

                        7dddb89e6239319813d20668a47b571792b8a163f1ba45de265eb47dea68c3f3

                        SHA512

                        bc907fa4652aaa830b66e0490b3e30c3e0ad1a85fa19ece5abcfea01c24a7aa4bfcef259608602236e76d916146c5bf4730144c0592f1c2fba0ac90c24b711cb

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

                        Filesize

                        8KB

                        MD5

                        1ff19004267725e023ed1b418c7bbf44

                        SHA1

                        37843689ab437f2d25039153463ba71041562eab

                        SHA256

                        a66c6bd3bb97fad650066f2ba4e6146e7f32b3c4d46791d6258632389fed0340

                        SHA512

                        6c95cbd6a4e595d59c5a699a7ffc20fa7d1c6cec1dc48fbb6926144dbb7d4bd65f9c681a74094661f528323042f854b76bc07ab833a9b2e3ae3a5fd31258ab1a

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

                        Filesize

                        100KB

                        MD5

                        7d7d49af603d776e9895caa61baa42bd

                        SHA1

                        6d6f5f3496587b9ee3ddebec756b7b6239efce6a

                        SHA256

                        dc439438cf4e89ad92e92b25cc86249887d6e4dce3fa964ea28a8198fbe27bcc

                        SHA512

                        f6ce1b856b8d1078787c47de9e38489d52f7132604b604c441c624d31189a49d3025b1254849dcc39a111f6829fb5753ee6c2579296a9c07a87cd15618daa97c

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

                        Filesize

                        100KB

                        MD5

                        4c2539d9c85fbc6f8785fa74800a0bf4

                        SHA1

                        2e52a3d37d95b4afe7b8e1ed8b3180b5d1642ae0

                        SHA256

                        534403d223ca6894d6206df1ba4181267d77d5e9ae2b04ec5fa2144ee167f058

                        SHA512

                        52db2f2e8ee5c7c1bebfa4b7a83255a524696037b9415ac90376d6b2d9a0c1b0163303c1e124ccb61f1ac06ff2d1b783962892a3db89050692548dcd140e9622

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

                        Filesize

                        100KB

                        MD5

                        c45a9f41ec1fb60653bb9d6bd1450117

                        SHA1

                        d83cabe5de3f58866d676b307e47b6ed8a2666d0

                        SHA256

                        fc76270d021d930813c8badddc6d3267becab331f93cd855b485b50ab5136dfc

                        SHA512

                        cdacf2b9efee8b3b5ae5ea88a016480573f019faa35e484d65b50b2763fdbeb2c2e0836813fec7841c9143d713bfd547061c1e04c816ac0d63ecba9f662f6227

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                        Filesize

                        264KB

                        MD5

                        187b3134fd4616bb26a685f97dfa454a

                        SHA1

                        37b48a4fe21dca47096947dd19ad5f029b14913c

                        SHA256

                        d0ea3b121b18ea1a3c633be857ac87d7c0455a85e99013b7cc957d40167c6e7d

                        SHA512

                        8b113bfc81e450e293c874b5f8168619d5d3f0ca4e10935349bcfdbb6a3e897ca1f1e4c8470b977b8a79a4b57597251c5e8ab0e9b8ce98c60132fac1c3d3643e