Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2024 15:06

General

  • Target

    Sync_Approval_Document.html

  • Size

    4KB

  • MD5

    cdc5760dc5f9f34216d2143dc68267b6

  • SHA1

    9ed97bbe840385a3de88d17c35922109d67c7c74

  • SHA256

    81e283c689482f000d6220be950dce3b5ee01077d8457c98c65ec4d4d22f86d4

  • SHA512

    8712d1242d8566204088a94a810eeb629e0e09a883324f3b75f5bd9ccdd0504e4b44eec3c57f40851622899c8fb894aa2ec1f712e91b758ca223607538f00146

  • SSDEEP

    48:tg7TZ9VF2UtziXyoxSbnA3tTxQl9ahcYO//QDWzc+Rc6JPY2yPIUyHR9kquP7mA1:+HF7Uhd6lwMQwpJJ/xE77mS9YflOpfs8

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 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Sync_Approval_Document.html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:4528
    • 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffa3f29cc40,0x7ffa3f29cc4c,0x7ffa3f29cc58
      2⤵
        PID:3104
      • 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=2068,i,7167910652508826675,8591754145140183690,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2064 /prefetch:2
        2⤵
          PID:1368
        • 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=1912,i,7167910652508826675,8591754145140183690,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2428 /prefetch:3
          2⤵
            PID:3328
          • 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=2128,i,7167910652508826675,8591754145140183690,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2592 /prefetch:8
            2⤵
              PID:2436
            • 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=3100,i,7167910652508826675,8591754145140183690,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3120 /prefetch:1
              2⤵
                PID:3128
              • 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=3124,i,7167910652508826675,8591754145140183690,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3168 /prefetch:1
                2⤵
                  PID:4828
                • 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=4548,i,7167910652508826675,8591754145140183690,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4600 /prefetch:8
                  2⤵
                    PID:3892
                  • 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=4596,i,7167910652508826675,8591754145140183690,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4400 /prefetch:1
                    2⤵
                      PID:4084
                    • 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=4956,i,7167910652508826675,8591754145140183690,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4960 /prefetch:8
                      2⤵
                      • Drops file in System32 directory
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3988
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                    1⤵
                      PID:3336
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:3524

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

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

                        Filesize

                        649B

                        MD5

                        1efb198260b64ba5f24f358cbd60659c

                        SHA1

                        54dced78dbf115d9e1dca1dbea638f83f29e4c2d

                        SHA256

                        952dd0eb404ac8c29760ad7b80c5d863fc8940202f77ebd131fef7e1b588cecb

                        SHA512

                        5b8b2a61f89157c129a828de4116fa2417168a9d9644b2a7122188189a219145740011febb816b6e1b69f780eb0104256b590d41f4e5b2af82ba68b47e0d2760

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

                        Filesize

                        2KB

                        MD5

                        a64e93dac48464a27255e28684c1e055

                        SHA1

                        2679d8230a4513e0dac6c8ed67b654bd309be489

                        SHA256

                        cc830392c296783aa35503168d2c9ecb4ede5de414fb77a8bddeb85e95263701

                        SHA512

                        a450b39d7b103ea6e3d27c21c3303ba6d778e598bb5d9a9e31b3d99a3a075dce05f0374ea51be61ddf44547cedc3d9ec438c4c713757f7a61e13fd2b5c894a9e

                      • 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

                        689B

                        MD5

                        98087ebbd839792c0132f8f6941e3fe0

                        SHA1

                        e4b0c5e4e6129d375f5ccf8be9f03b317d7e2989

                        SHA256

                        4a3605cc3ac72d88dd019ddd433be326d6df9aad6266d3508cddbf7e3ffa881a

                        SHA512

                        f3f48318ebabcd291f7cb912544479a864d3df5ca2291da8f3bd7a9ce1db84861b42de230dad31d564f18bac40f7c5a6a060d3dfff45e2681642617d189a1ebb

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

                        Filesize

                        9KB

                        MD5

                        3ef8f88acab13b00cc664be19a01f02f

                        SHA1

                        1be4a2d8dd54a47f72513efa563a29a66388e7cf

                        SHA256

                        2d74ef9f58d47341c0a9621edb2ea39ef87258f8c9389f9a6b1364d2b275c276

                        SHA512

                        ae66623b882997a86bcc0562c0c3235f8f817faed52bd1d7e4f280e82e428f1e84425545751acafa13e5e01de8d9ad61787ea3f04adc843b4d247f5afcbe617e

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

                        Filesize

                        8KB

                        MD5

                        47ea11d9be3ab64a5987e497e643da2f

                        SHA1

                        4cecb2953f66c3d6e0c000b7f6741553db466b4c

                        SHA256

                        d151b7a26df6001ce936f69a914bcfcd98bae15103715574f4a762e57e7a5d79

                        SHA512

                        c59a89bb002a7879dc1a0dc7d2714c280e66437806be9291fbc34cb91dfc9599f19ce59658b7c7990b5fa6d42f9fb0159480a83eab563d83d30f2ef00d2e1d73

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

                        Filesize

                        9KB

                        MD5

                        968f747b5dd92fa9b75c004be43fdd73

                        SHA1

                        7299294b395a65fe4307dbcd03160410655a3373

                        SHA256

                        e4e1e19782d60d0dceff490b486bc7da32ca80f98ad4872e82e527a96107226e

                        SHA512

                        2611ef7e79655333b33291ee8348ec87f197b77dccc10eaeefe3b8ca1a0fbe2bba09d0ccec5ebb16d6a5893d476e3cd08de6632160cf1b7dd3053a1a4441ef00

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

                        Filesize

                        9KB

                        MD5

                        78057b94a1fc114c6f26293f0b64e1e8

                        SHA1

                        eac7803ed56c49191c216ffbe39698fca8636f44

                        SHA256

                        ef4522cd4f79132e620137ba4af6f8d13cd1cfed149ffc579166454571d534dd

                        SHA512

                        5edb4aeff6e606ea064414a64afe39cd95f16c7db70b3222f2fca4581d2e8efff89841e29aacc993f6040d96152f140ac2d68ac2f3671d634f3133d0fa5fcab3

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

                        Filesize

                        9KB

                        MD5

                        8fbf7d0f9b98572f2a04f54699d2e04c

                        SHA1

                        d38154ceb815ad3a268c460dbd28ba08eff8072b

                        SHA256

                        90932a176f507a495496437be7aefc7bb3691b212e5d1f9607273466688dbc84

                        SHA512

                        9dc848060c565b53b80481b13fb06ca0b0245c56f462b0904f4604f41d767955b2132b9319c78e7120f55baf4b1a77e919d3924072b2e64e69edba5098ea3080

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

                        Filesize

                        9KB

                        MD5

                        bb4073cef8468ff047fa47fbe8a937db

                        SHA1

                        954e3a8f58d676ee9dc4fb22c86b32a1a98e3d33

                        SHA256

                        6c5b2dd0abaeb1b3186860e96275e416b4ebef5dfae855963f1e075930f3619e

                        SHA512

                        dae84952acdefbd84040dd20d15244ecd1e005c1a9c6d53de69c5dd47af35fdb7d178e972eec4e5ff7388da78f5910a15d43bbfbb95c9ba81d333fcc10eec4e4

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

                        Filesize

                        8KB

                        MD5

                        e8085b489e758abfe46d864c2d4e04e0

                        SHA1

                        115aea13202de3a2c0c722d505d9b8b6e3786d91

                        SHA256

                        4d4b9f21e465f83c6a620245af22b77794bc353d80dfbbb0900ca0aff9858c1a

                        SHA512

                        df77295784bbceb9c753cd318bc84dda9b1bfda714e6bc3b9a424f9b9c06d8297442aaa914b12c762336f12420764d03801e65a8b66617648ff88745d941974b

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

                        Filesize

                        92KB

                        MD5

                        0812b151fef0ade7396bca3267d990ba

                        SHA1

                        76e12e8833479235c758b74dd589e2b57e04c569

                        SHA256

                        9033a689d46f352ef2e9494f9e2a57160af05790a1cfdae326d4d4771fce9470

                        SHA512

                        7b8809ee61589bc798d9c741786613afea187009f3f1ef37e3d6835496ddb343ba7f30d33c39b7492a8d9f753a5740434fd04ee551a93c12448a43c2b349d09b

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

                        Filesize

                        92KB

                        MD5

                        5cb043395f30b922f8fe5a64fd72e20c

                        SHA1

                        71d8cd80d33a04cade823a5f7298ef4af98a5cd9

                        SHA256

                        61765c1f2bdae3ec23f28a03270a1d450933171c06b0d573fe67ecc0307c01b4

                        SHA512

                        3885986bfae7bad44a696011f15d03975afff35d64215ec7f4107e3109a9968d4077b80bfad1dd41bfdd5f3f36b3de5d2dffc6ff1bb0e0299733d520b31afbed