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Analysis

  • max time kernel
    49s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/05/2023, 12:23

General

  • Target

    https://www.pdffiller.com/en/get_pdf/multi.htm?email=anBhYmxleUBlcXVpbml4LmNvbQ%3D%3D&file=4bea0b47-0f9b-4f68-8d56-f88b1383222d

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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://www.pdffiller.com/en/get_pdf/multi.htm?email=anBhYmxleUBlcXVpbml4LmNvbQ%3D%3D&file=4bea0b47-0f9b-4f68-8d56-f88b1383222d
    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:4832
    • 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:7 --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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xdc,0x108,0x7ffb479f9758,0x7ffb479f9768,0x7ffb479f9778
      2⤵
        PID:800
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1808 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:2
        2⤵
          PID:2112
        • 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 --mojo-platform-channel-handle=2168 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:8
          2⤵
            PID:3840
          • 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=utility --mojo-platform-channel-handle=2248 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:8
            2⤵
              PID:2416
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3160 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:1
              2⤵
                PID:3852
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3164 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:1
                2⤵
                  PID:1208
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4464 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:1
                  2⤵
                    PID:1488
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=5044 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:1
                    2⤵
                      PID:3612
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5064 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:1
                      2⤵
                        PID:2104
                      • 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 --mojo-platform-channel-handle=4608 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:8
                        2⤵
                          PID:1276
                        • 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 --mojo-platform-channel-handle=5708 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:8
                          2⤵
                            PID:4664
                          • 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 --mojo-platform-channel-handle=5748 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:8
                            2⤵
                              PID:448
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=5856 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:1
                              2⤵
                                PID:3708
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4840 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:1
                                2⤵
                                  PID:3064
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --pdf-renderer --disable-gpu-compositing --lang=en-US --js-flags=--jitless --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=5684 --field-trial-handle=1784,i,17484957668594088164,16756004801506589460,131072 /prefetch:1
                                  2⤵
                                    PID:4624
                                • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                  1⤵
                                    PID:3700

                                  Network

                                  MITRE ATT&CK Enterprise v6

                                  Replay Monitor

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                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\2b59e974-05a7-48ae-b25d-3124fd1d0be1.tmp

                                    Filesize

                                    152KB

                                    MD5

                                    6363e9aa2a67214092e0f473af2aac40

                                    SHA1

                                    cfd33e489de0ff94a5de0605ad9f377f1e5b8ba5

                                    SHA256

                                    11a4d6accc5d6ff9ead211b5633c533660ae9e97ebefb1deaac35549dbaead52

                                    SHA512

                                    e5c7e4a344c8026bdd2614bf41a250dd6fc317eeef0379d7ff0770988b3b64c224d7ecf9923c0f844b5c669951f4cdb2851377cbcb3266de74a58360aec53717

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000014

                                    Filesize

                                    162KB

                                    MD5

                                    08f3851748975142ef7c08a8ea1ce61d

                                    SHA1

                                    31ffb52b4d2e4263a2b5a19195ee1784bc884a15

                                    SHA256

                                    e374d418c7975a482356a79e25f0722ab71616be443cb19d96ef88706937bf30

                                    SHA512

                                    d4b86e69582cf1bc33991cd44eb1db26eff3013dcc7ed34d8b7d890be510ef3949a50332e732c22182a8fcbba418c6ba18aa031a6f0b5b621ea2211e665af3f7

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

                                    Filesize

                                    816B

                                    MD5

                                    ab01da1680d1a463e260de8d3e90f8dc

                                    SHA1

                                    44e92a555a6f7c60fd3da65dbcbe9abea7a2a0fe

                                    SHA256

                                    ba234ead1221f76e36e18d5deb13574cc2e6a763f38a32e1b2a998887a83d9a7

                                    SHA512

                                    0c07aa79fd8ec1539550870d7a1969662f730b2360b8e348676a061b4daf3d24ea6d94cb52225d7e1a5eb34a3a6e8002508458154c452e897a71118b919ba701

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

                                    Filesize

                                    1KB

                                    MD5

                                    c0db871c857fd9cbe8194968cca0191b

                                    SHA1

                                    935708cde84f21b94c0758c3adb295aeff250748

                                    SHA256

                                    14df16c57a84855d747e9ec29129a769727a6c46b2a8af4d3bb10db3870852c1

                                    SHA512

                                    bbc98c43e4995dd9fffcdb17f8623f2b96e2463d3464d4b74984aa16a8d3a0cafb09575c93a9828dc7b13912a2a897761f4fb6083a1c5bc11a91c004beda28a1

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

                                    Filesize

                                    4KB

                                    MD5

                                    7d1e98b2cffc4ed24dee1041494bf28c

                                    SHA1

                                    aab3c1039254edbec9d41f7fcacdab1157277dc4

                                    SHA256

                                    f69443a9362dbb780a498db13cf1af1654c9de74a54cc7d4b25fd11d26339b6f

                                    SHA512

                                    62df2a56ddcc8a3aea734243ea0549f0d2e27e1ff1b9e9446542a81da07c4fd05e32df8a22f2dafd1589c079f81f56a3b26b4792c63cc334713db094fd35d04b

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

                                    Filesize

                                    4KB

                                    MD5

                                    6d147d8fbcef3883e6f8a16cbb8992c0

                                    SHA1

                                    8468f184f4d7ffa0b3a79e32d1baeeb406278ff7

                                    SHA256

                                    c52754e430114144e798d2f0c1d3a6789078ae4167b57cdf2044337ec84feb3f

                                    SHA512

                                    7908b08fe697cefc8d2d0c801161d592a2d55b954a70832dfbdac54e43fe7bd08c93039103258ae46798cfe71605ffaadd57f775b6d0d24abbf63199a1ab7664

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

                                    Filesize

                                    4KB

                                    MD5

                                    0a7350c042a88cb7428901a761f8e6b5

                                    SHA1

                                    b05ac787c20ac65172a9f4a2a8b00c0b14517aeb

                                    SHA256

                                    5364dd12b877d9e405da119a5e85b8d1a29fcb3eaf99a7f6e41ee26c7f6c65bf

                                    SHA512

                                    5f45ee1f573c5c13c1f849a48a1f4d312829326002f0261b7734e89f50071e305f2cb29fdce5b8af21cb3ad6fe0cd2a49466676d9101aef964420517775c32f7

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

                                    Filesize

                                    152KB

                                    MD5

                                    e4c524b82bebc5e81e6cb091c5a705f5

                                    SHA1

                                    ab3f6712a1a589cbd9b72278a6717529d3b069cf

                                    SHA256

                                    7dbbf4e9be1f985b6fe9adc006afbf43c9f09193904e10c3714267379c6e78ba

                                    SHA512

                                    8af3e78045ed51f073b7260db8cf8ca7e27da9709172a7d7e66cf412794da5384f9e3557e19dc14b8f117e839f8adb2e30443bca5b9c2c9c1c7b3e19f700d997

                                  • C:\Users\Admin\Downloads\Digital_LTM_for_jpabley_equinix.com.pdf

                                    Filesize

                                    2.1MB

                                    MD5

                                    2775aecbabc131120ba6bf7da6ae3e5f

                                    SHA1

                                    33c10d380686e9abc70f7747c242f673cc9a5274

                                    SHA256

                                    f20ba878a797fb6416f64077f5dd9db32051af92464f41f8f92cd07a9d29fa10

                                    SHA512

                                    9518c366671cd911ef34e4ca6f30a71bb467c693eeac08459d2373990ae7e98f57d16f0202a39d55af7e02dc4e71bad01cd745109c0bde8b3606c2065a4d1808