Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-03-2023 23:17

General

  • Target

    https://express.adobe.com/page/W0WyRG7evZhUN/

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://express.adobe.com/page/W0WyRG7evZhUN/
    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:2552
    • 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,0x100,0x104,0xd8,0x108,0x7ff9d8b09758,0x7ff9d8b09768,0x7ff9d8b09778
      2⤵
        PID:1556
      • 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=1796 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:2
        2⤵
          PID:3840
        • 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=2164 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:8
          2⤵
            PID:1536
          • 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=2168 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:8
            2⤵
              PID:436
            • 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=3108 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:1
              2⤵
                PID:3296
              • 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=3128 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:1
                2⤵
                  PID:3352
                • 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=4744 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:8
                  2⤵
                    PID:4024
                  • 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=3888 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:8
                    2⤵
                      PID:3912
                    • 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=5228 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:8
                      2⤵
                        PID:3456
                      • 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=10 --mojo-platform-channel-handle=1744 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:1
                        2⤵
                          PID:652
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3152 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2216
                        • 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=12 --mojo-platform-channel-handle=3204 --field-trial-handle=1780,i,7464483950939939069,16882746712594824475,131072 /prefetch:1
                          2⤵
                            PID:4596
                        • 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:4944
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                            1⤵
                              PID:3628
                            • C:\Windows\system32\NOTEPAD.EXE
                              "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\download.htm
                              1⤵
                              • Opens file in notepad (likely ransom note)
                              PID:3908

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000019

                              Filesize

                              23KB

                              MD5

                              0f2e7d37e730fdbb1d8a1e8638529ecb

                              SHA1

                              c21d16978a858baa75be15cb7e799ff000929429

                              SHA256

                              cc938c08b93e67c94c68995709f52133c62cac78991f42058503b9c3d9e4b0b0

                              SHA512

                              9f3f89d8bdbce9d6e6d75054073f7c169fc64b9d5f68b4da3f40e23554a29c8277ce8ee3c7de2434cbbf92931e2550e0e5b2c284a9d40f391f046d18f1af8ae4

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

                              Filesize

                              144B

                              MD5

                              6c179238c5e49fff44f4ed208cf20cd2

                              SHA1

                              0c8e2f9905c1360d550dc4dacd31934e7646f229

                              SHA256

                              395f8c2f984c4eb964cbfba15ea165fd64bccd9b52ec12ed8e6c979cfcb2a897

                              SHA512

                              94dd8af1d09b48c5b928cd6e8ce206e7ffc0e40bc8b7675398c2b6c09d501e378b4b50a3eea367525a8cf995ba0a64c19d7b0e8b930f727987ef07a4b74be0f2

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

                              Filesize

                              2KB

                              MD5

                              890b3afde7558b38091b4dbb3582fdbe

                              SHA1

                              3a20cad8172b401e489c76ea2b0f9846837413cc

                              SHA256

                              a3556ca4dc5543c39311ec7ab5276cbd87fee2fd01a9423511a39c2fd702eaf2

                              SHA512

                              482a4e6fa848a15159729058cebad31ad80afe1db011065ad9bc0ba450564f774cbdcb02ee2f8a47c19f799a8c4bea16c6b6404dbd6c6fbef67af2cec78237c0

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

                              Filesize

                              872B

                              MD5

                              8d29175d9fe6fa45edb68d2799f3333e

                              SHA1

                              d214136947fdf90dccbba2da27f8e4c2ea6629ed

                              SHA256

                              46a49b1e2e8fbe5b4691f7c5991d349fe70bc3d826b1df8e004187dc393111a0

                              SHA512

                              18336458d660e7146b10922b1fc59266e391065440cc17ae3999d520a71a11a3c8616d578f48f347427f83e415d8470eb8c463d6620577ecbf487450c4945672

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

                              Filesize

                              872B

                              MD5

                              471bc290d81cc2edf7cab605b8f2e99a

                              SHA1

                              957392c53bc799af365ad1649b81a81a209ae728

                              SHA256

                              970186fefd204de7d9b86611b1621a42b0d35911e46be4584418bc5ddebeb6ba

                              SHA512

                              d575171ffea4e4fffb757429be6e91c5f1a4bb23199cda8bf0476b067ba3f6fd112a15c0b38406296bfd29e5821ca3dcda33527ea168657cbdcefe68f135d4d5

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

                              Filesize

                              705B

                              MD5

                              d83d2f57c43b6682baa5523f40857654

                              SHA1

                              c89c0469213d5ff14c15d0688343f894ff683f6f

                              SHA256

                              b3e27bbf2d35b3e66f7d9378ce15ee744d91218cda5c0d26cab22c58a8ceaa1c

                              SHA512

                              5dbd4fdc22e81639dcb28fe8160e25cd8dbed454e0b093f29d439e416d49d03caad4ce619ff773e4bbb42edd0b0b7a8abcb857072792024e3399030341cc6006

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

                              Filesize

                              4KB

                              MD5

                              0ad89226880467c4ae5d8421713242ea

                              SHA1

                              f7a5b9f258c45f49079469fffdbf65bb34cb4d81

                              SHA256

                              44f6b5631e9c5ab6c8fa91ee295a4ea7eb1ef6f4202ce29f29604ca7a7f79609

                              SHA512

                              b4fad42445bad9de2d65dc13fc2cbeceaf34e43674fb376db9f64ee574cbced76bac96c85d07288322730fd933f6b8631abb79d11b82c6aa138db607bb7e17f9

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

                              Filesize

                              4KB

                              MD5

                              633cd6cb9a296b0659447b637e0552cd

                              SHA1

                              417624bf88c487f7bf309db4c6d303ff488071f5

                              SHA256

                              4413af6565181bb4ea05571e6b0a3e2894b9a3149b7f74ac42a618217285750a

                              SHA512

                              bbcb9ca0c0b3cff90a78bcd60c1cb347c24a99103b77dd5fa991a282d255d0ab076a70ffc80fddf4289b98988c9c11713971384cdad8dff96753d0864eec4d38

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

                              Filesize

                              4KB

                              MD5

                              a0699aeb306923d2a48a1f28528de5c1

                              SHA1

                              b3fba48d96de75ac6c181c7231ecd9705e4b09d4

                              SHA256

                              639bd41b2a62c5d8556b6809e50ac7f87622be43d5952629f27c67e998b73017

                              SHA512

                              0cb093483c64bc5942f1e02faf735942d74d7eaed1b751bfedb4c1899a0e43082eee4f54840446e1a4f77c757bd16e68c17553db2e11572a1c3dc6a41ec96c27

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

                              Filesize

                              4KB

                              MD5

                              a5725c629130bca5acf7921a0bc2fca9

                              SHA1

                              5fc28a707f8e950f894fc74fc5f9a514734b0f45

                              SHA256

                              d0208707d8b54dfc651af3a3e1c1084078751c836365574f4e7afd26ac68d238

                              SHA512

                              ebce3f33f1dcaf426a55ca375de61e7c37191cc931eee6367c41195947d7d7c4717738a53a97a9cb4250cda33e3a2401f9e2c4060d49b5218db310280a121eb1

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

                              Filesize

                              145KB

                              MD5

                              67fdf4c3cef590b9985564ab99957763

                              SHA1

                              330a3d72ed6b362542612aef162917928ad832c5

                              SHA256

                              eca08bc85b623c8a550c721b49e37fe69bad7e5d9c20ed9dbe682079c7d16945

                              SHA512

                              aa3edd039b82611839da8a758137856eca2c5a9a433551a6c7d8792c299112bd5dbb6a9249bcb3291c9c31e28dbbc505b56c5484d97dbb5cad208a6912f35cc8

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

                              Filesize

                              145KB

                              MD5

                              4d1e77d0a7b42721b8290be9310474c4

                              SHA1

                              e65a0a8d2a2264f502729b310c415fd372734325

                              SHA256

                              9d505824a424ba7e270dbcf7a37644abc94090b87484a73acebac12eb3598c7f

                              SHA512

                              227186d77939f8860e46db78def88ab3f395d98407514b757cc3aea46a59a5bff8c9f616d95bae3f27aecbf476c3c755fd349c8ff4c1c5a3c5dea63f2ed45166

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

                              Filesize

                              145KB

                              MD5

                              fee5c8d080e992dc4fe6d3ca6796ce11

                              SHA1

                              e6c130a9c3d77cfa306643310a7eb40c458028e0

                              SHA256

                              bab698210ea4c4e0250c6461eb7fc93ce4e958166ca912b557e3c66ef505e46c

                              SHA512

                              45168a55d2c57bfcc258c454877819137aa2a15175d9d50fe0868b51bc195d0476feb29e8316ba68ba24ace28c73fba527247212d832382375a149eefc63733a

                            • C:\Users\Admin\Downloads\download.htm

                              Filesize

                              162KB

                              MD5

                              fd50ffb71d10ed02482df215673bccbf

                              SHA1

                              2caafbe1df19f6d67950bc92187c544f5e5a37e7

                              SHA256

                              8efd30d70dfef86130c3e6a21f7330036c04ce2118f48f27a92f681c7edb5086

                              SHA512

                              f1c149133105e43995501ad8855168276024e61541e842b90a8ed67174d0af5806400a646b97bcc39833d8c0b84d6d7caf44ada5ebd24bf57aa07ae3250c361c