Analysis

  • max time kernel
    15s
  • max time network
    13s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19-01-2025 13:09

General

  • Target

    https://drive.google.com/file/d/1Tt2MWROEyUZUAAFQ2YrgI6Nd1jl7QHoh/view?usp=sharing

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • 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
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://drive.google.com/file/d/1Tt2MWROEyUZUAAFQ2YrgI6Nd1jl7QHoh/view?usp=sharing
    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:1968
    • 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,0x100,0x104,0xd8,0x108,0x7ff80094cc40,0x7ff80094cc4c,0x7ff80094cc58
      2⤵
        PID:4664
      • 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=1972,i,8570531619914772777,12868751418868882725,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1968 /prefetch:2
        2⤵
          PID:3828
        • 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=1796,i,8570531619914772777,12868751418868882725,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2124 /prefetch:3
          2⤵
            PID:2764
          • 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=2168,i,8570531619914772777,12868751418868882725,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2176 /prefetch:8
            2⤵
              PID:3544
            • 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=3088,i,8570531619914772777,12868751418868882725,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3104 /prefetch:1
              2⤵
                PID:1752
              • 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=3100,i,8570531619914772777,12868751418868882725,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3256 /prefetch:1
                2⤵
                  PID:2024
                • 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=4440,i,8570531619914772777,12868751418868882725,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4416 /prefetch:1
                  2⤵
                    PID:464
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --no-appcompat-clear --field-trial-handle=4636,i,8570531619914772777,12868751418868882725,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4632 /prefetch:8
                    2⤵
                      PID:4472
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4444,i,8570531619914772777,12868751418868882725,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4612 /prefetch:8
                      2⤵
                      • Modifies registry class
                      PID:1448
                    • 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=4960,i,8570531619914772777,12868751418868882725,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4988 /prefetch:8
                      2⤵
                        PID:4464
                    • 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:1688
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:3404

                        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

                          750391cef85abdb4c4dbd07ab05804aa

                          SHA1

                          d9bb8009a39cbe362b7c85ba4a171f351c286309

                          SHA256

                          db8f2eddfecd67cdb4ebfe0fc3e0ccc835e63c5fd20fab754d61d4c0e7df4d80

                          SHA512

                          52699cde4e718740ba79d46614c3cc9be360e1e630b3cd528331e8c5b2d5eea503e0cc67e15fcc1621bae61831882038600796c1c86b047d9a370e01dcc089c1

                        • 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

                          356B

                          MD5

                          bb2767d9b829788958965499b8f772db

                          SHA1

                          02c2c15e94a7ba5b186eea3a08addaf38e049cc7

                          SHA256

                          c25d113236e8a9a458b791186fad24b8f0b43a25b90d92470ee35785b36e4a23

                          SHA512

                          9b48711dfb0cad2a82d74a04f59bf6061d76b3172db4a1cb9212c1280396a55b8060f277d5b20274373de546cc38534e12853c9f7b62bf35a806d7f84564867e

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\c9dcd555-27d9-4c9c-b882-b7d09a0fce86.tmp

                          Filesize

                          9KB

                          MD5

                          5282c056ce7b51fdb3d245f7c1fefd83

                          SHA1

                          633060e1bb54e6b8bf56cecfe18de3672da53f69

                          SHA256

                          44ce132157a1195a8865c001fbf30fbf2f103135140255b3aa3a9671e8c43bcd

                          SHA512

                          b798dbf54b4678bf977781eaf69b747eceec9fd14090a7a7c439bec3287de169e4a9dee46cb9b475d7cc59fd7abae3ecca9d13263269ca74bc118a354944dac2

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

                          Filesize

                          228KB

                          MD5

                          50b0ae84f9ca7da76b23ed177762c8b5

                          SHA1

                          0409fd6deee509343607c7780c461a95281484b5

                          SHA256

                          476e50629b117d1faf0000d82327e7cb92645ee23e069e69046d7d010fcedd9a

                          SHA512

                          c5bb99c5a5addd0284d11ff6e039baf5740db6f51f6ddd9cd470eb60a8bb3dac562818def2c57226f15ab9f0202cbf206920e6f598cd0f8d3f77cc206d9cdf34