Analysis

  • max time kernel
    34s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 19:45

General

  • Target

    https://fwtrack.ehrcircular.com/v1/clk/l8hhY5bpSeaAdrOi836xZg,b-fC-lhZT4aT_twwTM1XTQ,0,aHR0cHM6Ly9ocmZpbGVzaGFyZS53dWZvby5jb20vZm9ybXMvY29ycG9yYXRlLWhhbmRib29rLWVhY2tub3dsZWRnbWVudC8,1,N18xXzczMDgxODM2MDA4MzUxOTI5MA,dXYx,U0lHMQ,MTAwMQ,QJNSpsrJ6uPXKuIL8Sc3RarZmyL3hYk7e-wQPJbfe8w

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://fwtrack.ehrcircular.com/v1/clk/l8hhY5bpSeaAdrOi836xZg,b-fC-lhZT4aT_twwTM1XTQ,0,aHR0cHM6Ly9ocmZpbGVzaGFyZS53dWZvby5jb20vZm9ybXMvY29ycG9yYXRlLWhhbmRib29rLWVhY2tub3dsZWRnbWVudC8,1,N18xXzczMDgxODM2MDA4MzUxOTI5MA,dXYx,U0lHMQ,MTAwMQ,QJNSpsrJ6uPXKuIL8Sc3RarZmyL3hYk7e-wQPJbfe8w
    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:4520
    • 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,0x100,0xd4,0x104,0x7ffa1d18cc40,0x7ffa1d18cc4c,0x7ffa1d18cc58
      2⤵
        PID:3680
      • 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=1944,i,9233774409454629531,12464430418028594299,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=1940 /prefetch:2
        2⤵
          PID:3132
        • 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=1856,i,9233774409454629531,12464430418028594299,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=1976 /prefetch:3
          2⤵
            PID:3396
          • 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=2248,i,9233774409454629531,12464430418028594299,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2468 /prefetch:8
            2⤵
              PID:1364
            • 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=3112,i,9233774409454629531,12464430418028594299,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3152 /prefetch:1
              2⤵
                PID:4272
              • 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=3120,i,9233774409454629531,12464430418028594299,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3408 /prefetch:1
                2⤵
                  PID:3388
                • 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=4372,i,9233774409454629531,12464430418028594299,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4100 /prefetch:1
                  2⤵
                    PID:3372
                  • 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=4632,i,9233774409454629531,12464430418028594299,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3424 /prefetch:1
                    2⤵
                      PID:3644
                    • 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=4652,i,9233774409454629531,12464430418028594299,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4808 /prefetch:8
                      2⤵
                        PID:4248
                      • 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=4816,i,9233774409454629531,12464430418028594299,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4876 /prefetch:1
                        2⤵
                          PID:4784
                      • 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:216
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:4324

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000006

                            Filesize

                            207KB

                            MD5

                            5a641d4af4cd4ebc751c4d0ff5390451

                            SHA1

                            0b6d6c07151f9e93e107d97173ea5de6d21c6ff3

                            SHA256

                            0e16584de89206c4e127988def8ea28d70bb0ef2dc8c914a2d8dc65a83fd2115

                            SHA512

                            4a0c770313c8206e9c878c24e7462cd5ea7af76d418261b503abc576378f59a6963a90a588e0f7ed2aaafbb14daf2d6316b5148998d2fa84c1ac4f58189205fa

                          • 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

                            c26a3580c740b285e6e0578bb3d03697

                            SHA1

                            c810fff8548cad0bc732ad4b2f5c7868ea724791

                            SHA256

                            7d952b5ca8fc064af64a1f3262413f23f12589535eeb49a232f94db20aa301ad

                            SHA512

                            1f23d1e488878f2c504f65bf853389a1f1267fc86b03d1094b9df3b7629126c7bfb19862acf790a9063184cd953cb5a3636a5aa5a80a2daf2900290ebee5ce86

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

                            Filesize

                            690B

                            MD5

                            4c13aa0de2a4c2d7e271d2ebf5d65650

                            SHA1

                            5cbc85a96d2942329e30a5768749b1af0412a3a3

                            SHA256

                            264df0d3836e9cebb90c4d3b3ae5573208a9457d267575b6f7d28a74229e9986

                            SHA512

                            15ff29736c7beef72f2c6519d1f0bb89ca3921c5ba43de0873213d0711feab2a22d5dd4790d021de2cbd4633fc9635da5362b27058ff266dc0d20fc4195033b8

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

                            Filesize

                            8KB

                            MD5

                            63621be2b0e6c2ac25257226240f1a82

                            SHA1

                            f6e68ce00ec096b7b14c03fe716c9ab234b30eb6

                            SHA256

                            499c5cbfb4453b58839bcc4b19853084d0835bca1a805a0649c3b05757665aa7

                            SHA512

                            5ef3a844c32e6dc15b17239362cf80a237dd629a6e74c32a8981f228f4139c015434d79240ecb54eacb9e76c022c63b4159eec8d709e3b4723a1d656aff2f66a

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

                            Filesize

                            8KB

                            MD5

                            8841d7105fffa8dc2c588406465f5c37

                            SHA1

                            0d4fb1df32d831b4fc764f82052e703d8a91b66a

                            SHA256

                            5ce9f4c42d93430ecc35a167b3ed1251e4120f859e9126a2e5b29661745db6a9

                            SHA512

                            86a6b108855ceaa16fd1abd86d54bc7231b83dfe5346735729f87ee1e12e86107f701da3334b0a7e95697ef48279280ab8dda7fd4deab1991f17eda405a233e3

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

                            Filesize

                            92KB

                            MD5

                            16597d247d83617f3601d4d9cbfaeca4

                            SHA1

                            5d8465df68ae7e1c1f97324ad10ec054f50e6f8c

                            SHA256

                            ce3202d7c48c87a34eeef198bfeb5e6e82fef7e97df56d73258caab830238d6a

                            SHA512

                            27fd76a4373142fcaffb71c62e03733592f9141ecccec130bde926070f820e4a37c95b96580c09c39aaa3025238e075416117c0bd45283eabe445ea56fa7d58e

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

                            Filesize

                            92KB

                            MD5

                            95d664f73283b29ef9230977a7092fc0

                            SHA1

                            693514a3854cdd0d433486689dff0ac6b627e9a8

                            SHA256

                            31142430e7f251b35a35250b416180cc17f253f4e2ec87477650f97b9fde8605

                            SHA512

                            23c32d5a2eb9bcef7a4cf3280c0150f446f6e409857082eb1e55b2bfbbd3a44f46ea8598726cb63c2e42f244de3434f5b0669610097b326a08ed2f6f10ff4655