Analysis

  • max time kernel
    73s
  • max time network
    74s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    16-12-2024 09:53

General

  • Target

    https://guvisurge-my.sharepoint.com/:u:/p/gesales/EedhdNovCahOpf60rKd2gb8BOetowxY9htTfAd6g5MxnWg?e=lfYJCy

Malware Config

Signatures

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Detected potential entity reuse from brand MICROSOFT.
  • Drops file in Windows directory 1 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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://guvisurge-my.sharepoint.com/:u:/p/gesales/EedhdNovCahOpf60rKd2gb8BOetowxY9htTfAd6g5MxnWg?e=lfYJCy
    1⤵
    • Drops file in Windows directory
    • 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:1036
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff8a130cc40,0x7ff8a130cc4c,0x7ff8a130cc58
      2⤵
        PID:1128
      • 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=1964,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1960 /prefetch:2
        2⤵
          PID:3436
        • 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=1828,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1996 /prefetch:3
          2⤵
            PID:1900
          • 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=268,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2196 /prefetch:8
            2⤵
              PID:3212
            • 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=3076,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3104 /prefetch:1
              2⤵
                PID:3284
              • 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=3084,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3132 /prefetch:1
                2⤵
                  PID:576
                • 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=7 --field-trial-handle=4288,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4092 /prefetch:1
                  2⤵
                    PID:804
                  • 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=3656,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3064 /prefetch:1
                    2⤵
                      PID:2464
                    • 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=4744,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4752 /prefetch:8
                      2⤵
                        PID:2184
                      • 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=10 --field-trial-handle=4992,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4824 /prefetch:1
                        2⤵
                          PID:4948
                        • 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=11 --field-trial-handle=5076,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5080 /prefetch:1
                          2⤵
                            PID:4660
                          • 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=12 --field-trial-handle=5236,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5268 /prefetch:1
                            2⤵
                              PID:2076
                            • 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=13 --field-trial-handle=5092,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5420 /prefetch:1
                              2⤵
                                PID:3592
                              • 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=14 --field-trial-handle=5080,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5556 /prefetch:1
                                2⤵
                                  PID:1956
                                • 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=15 --field-trial-handle=5592,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5436 /prefetch:1
                                  2⤵
                                    PID:2752
                                  • 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=16 --field-trial-handle=4756,i,15945395962779963730,13760275401704071667,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5016 /prefetch:1
                                    2⤵
                                      PID:2700
                                  • 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:1804
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                      1⤵
                                        PID:3108

                                      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

                                        4630c3aab51aa662e2397a375eba7690

                                        SHA1

                                        65d67c11395ab6b7fcbfe4326743e01b9407a066

                                        SHA256

                                        225c86c0227059f49b9731868d9fca6ab1d46b045e7f9fd8db3652709e640a48

                                        SHA512

                                        86de03fe0999802f3531a4b72867a3443c9b22f810696624f64a5744ecf7da7efac48e755bddd66408924c0445760bf343c6f09260110a99cea406e75efad613

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

                                        Filesize

                                        1KB

                                        MD5

                                        ebe7b64524c7513f73d0350759d64ee9

                                        SHA1

                                        414d1b2d0973f098b2793ced0bb9fe0180acf0ab

                                        SHA256

                                        51c5ad8f746fbbfd728f7e97054445da1b1d9c39f2e2844d18493d2accd69661

                                        SHA512

                                        7410746dca041e524174f9183786c10d422fd5f52b815e7ddf5d467042b407469e5c83ca5fa3022909de3a94207cefea153ce60e53749593a6ccfea0bbbb85b8

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

                                        Filesize

                                        5KB

                                        MD5

                                        7f53c4569507efd14c1dbd345a5329ae

                                        SHA1

                                        2c1635fb1fbbdaf57f77c0542713ef3056a9c65e

                                        SHA256

                                        5fc24c71ee2b0cc066069aa0699ba02aac7cf1268509f4b5443f8fdf48e4362f

                                        SHA512

                                        9c63abd95e83c3c6a417c8da9b232e466a32c756e90db681c001c7066337039471ba4107b931c3ccc0b460f4c6770c04d0e5b0db3b2b26554e247aa1d73157a4

                                      • 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

                                        2KB

                                        MD5

                                        5695c197eee7249cb12cc031978acf9f

                                        SHA1

                                        748280f34a78dcd488d9ae6cd20495e1960b02d4

                                        SHA256

                                        4fff8a2a0dce69aa1789e96b15e54a17aafb6a78062fca61faaf625ee788fdbe

                                        SHA512

                                        123952cf4d796b02b32da7171b6aad882700caa4e94f548e4598815ce1622d4776a24c69fc4216b77a6b95c9c298a72872863be96aa1f90786c6ebf5dfd98b8a

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

                                        Filesize

                                        2KB

                                        MD5

                                        65ef6f8060028f2601f93809767d699d

                                        SHA1

                                        509a162e86eadfcdf55e9a322c2ecf666ec8b508

                                        SHA256

                                        041023ede3f5ea92aa097449e32fa85866db715411ad028bc8374291d5d8452b

                                        SHA512

                                        e430db33df37c676617be2151959d606c470b2b3a8f98a8c8692fccf3e1f5d71a6b6e29458b8cce33b4ac54c57aa8c4e7351c6d16e0d626831184d4fd3e4b9bb

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

                                        Filesize

                                        2KB

                                        MD5

                                        d911b6e08eb4a8be65e85298ef1f1729

                                        SHA1

                                        b987c65413abbf56134ccfc8ae0a06d716c04fd1

                                        SHA256

                                        7886f08427584208e3eb182fd4f693505c78cb515a61d264b78ff067d017c2a2

                                        SHA512

                                        d9cccccbcd95dd991bce1bbf1ad3aad1a5be808c26168c387a34c4e0fd96b34a54ee39ab0a4165e2424d5ee7eb09d7f12eda6f03c20cb3930852896bf874c19d

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

                                        Filesize

                                        2KB

                                        MD5

                                        293e15138ef79cd80519653bf8b7d89f

                                        SHA1

                                        fd99d3a6469dece5c4c23673b1b936e1091ac607

                                        SHA256

                                        548c0bacbf5306d3e2bedc49d6edbf4ca18d2f42b08294f6dcab4e148f3b3d94

                                        SHA512

                                        2fa1a63c4aa00f59704028b6efc890742a1f84b92906bc90f1e0b9e9eb3feb45095c18e32bc9fba1c5331eb9c86c717d6141bb2ecc9796134199aafefa6ac9c5

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

                                        Filesize

                                        2KB

                                        MD5

                                        efbb461c5b311588cff3425c1ce4fb2b

                                        SHA1

                                        e84c8ffa0d1d4808f75fe199008d4354945f6cca

                                        SHA256

                                        15fe847eaabc4bd439c3f753d7705d1c47de58c6302ac5fc0a42286f09f330a5

                                        SHA512

                                        7e3799062055c9614e7009a7edfd304be5451d67b4bc28adb845fc815a926a4a9b3bc60b36601e69793f6bcfce32e9cf7a41f5a93de45223e1bad0ccb3da3f41

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

                                        Filesize

                                        2KB

                                        MD5

                                        b22774ae43c42c472818922d5002f588

                                        SHA1

                                        7114c318e49d61a704f29c95e39b9ed1f898745a

                                        SHA256

                                        427596cb89432e03d9f829df41079d0a1d15e6c582e11dce2b825526f9dbe782

                                        SHA512

                                        3ef125b6dd50f5ed0aaa11042fc90c02d1824c02afc0c488f81b273892b8eb6c06ed236033b1a031a1ce7d23dc10c351cd50c3678edab19a0a3497fb89665d1b

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

                                        Filesize

                                        10KB

                                        MD5

                                        9ca9ce868cfcc9cee3181c3b477b7423

                                        SHA1

                                        328ec0ef1cd8aac847e1a5dfa1c557a813259628

                                        SHA256

                                        cbd0ac2d701b262e6ec4a268a2af6888320f649891a6b0cabcb2118778afd2d7

                                        SHA512

                                        f0bd449dbf491b5cbf2fb85ac0090fb36c833c2ad3f31510cb284744859001c2ef6248660391cd2d843dc25ae5aa34cb30be9aa0e26d112429c20dca73bed075

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

                                        Filesize

                                        9KB

                                        MD5

                                        623531bd0e254aae9882733c99fb7fcc

                                        SHA1

                                        6a9db2b9326c1e0c2693fbc878a7641023a8d62c

                                        SHA256

                                        a6d2172ca3fb1e34fadd61e220d7e80b239029b594332d5bf04e65e0b70b7850

                                        SHA512

                                        d8efce2aa7081711e1e5d3c2748bdc91a5ceab45bfe750613d7873479d8c460f383869f49533c03ffd79eafb6844c2253a6038e185eb32ec11e6561d672ab4e5

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

                                        Filesize

                                        9KB

                                        MD5

                                        04c7de1ff0b23dee55509b30da68cdc9

                                        SHA1

                                        891ca15952f6159d7a060609b0317aa1c50a7952

                                        SHA256

                                        12b93053b44531c67ec144ed7b693581e4f941f7b479b8fb72426e01ebb03268

                                        SHA512

                                        0bd68062b1b8b7ff3e23ed3e96e80fece8e715b5dd437fd3160d9cd381ed090ee4f668435b42449a77f5fb6ff3bf1c5e052a352d21e68b8dfcf92bf3c8bea78b

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

                                        Filesize

                                        9KB

                                        MD5

                                        9bbade8f42616868efdedb7bd2d321b3

                                        SHA1

                                        f34be4bc4ed7cef719166359ad2d2d80c2de6a22

                                        SHA256

                                        197bb5714d8a6cd02177ec127ef70029e3f9a302be12fc4bd0641a030c10bf81

                                        SHA512

                                        d89d3fc5ce5b169d8153ded48c464a1f6f92952a9a83e83e3952ce8639c207ddb484d8f0d3d0b90b21950f54ffd4b62cec57e22b9fe33350552b478e87b35c78

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

                                        Filesize

                                        9KB

                                        MD5

                                        c0f9964649235d34016b93bff89b54c3

                                        SHA1

                                        092c50c5a2161135826a9784bf9cb6c3bd68921a

                                        SHA256

                                        bf3dbf3674028426053b552c1a9021e944c8d052b067dcb9fc94721498b3f76a

                                        SHA512

                                        3ac7f2c29bd0359d89341c930602f7db01cd65236423276403218e972c9c719d2c244936c851d127cffba73ca61c797f2b8b870542923c5e5e82cfa53c495f66

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

                                        Filesize

                                        228KB

                                        MD5

                                        7b76037f183769017f7e38ee8b07cfed

                                        SHA1

                                        0d48bdb1171b92989ffbfd4a8548bea3e56d3673

                                        SHA256

                                        9b9096b34daceaa0c8e8c37d0a295533d9b452e05bcd5f9ef086f61a5422b488

                                        SHA512

                                        61ac34c2e8e50b60b61a44c08c80b02f33a456fa117a37b991cafcac0fcb2e2706083e636d06a50090d7fbd58a7463747de9c9fd6e31da6c83dc3e1968b12e45

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

                                        Filesize

                                        228KB

                                        MD5

                                        110ab4817ac4d88e8c14861640415a3c

                                        SHA1

                                        57853bc4230d02230ed72d846732ee007cd3f981

                                        SHA256

                                        8349230e63714471e76d429ac7cfa02bb1c99f699549cf94dad4c9f3c8e7b1ad

                                        SHA512

                                        f3d6eafb64ef8201cf4987b10e319002e2f2a27120f56e97d99cacc478838e2cb6048e2f87617e27917b5b0acf24cf77de614e2e335f7a18b3b4d43d88bcbc9f