Analysis

  • max time kernel
    300s
  • max time network
    288s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 04:05

General

  • Target

    https://www.paypal.com/invoice/payerView/details/INV2-LXV4-EVG7-HNXG-Y4MU?locale.x=en_US&v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000274&utm_unptid=7940a2d2-9875-11ee-9ebb-3cfdfeefd0b5&ppid=RT000274&cnac=NZ&rsta=en_US%28en-NZ%29&cust=&unptid=7940a2d2-9875-11ee-9ebb-3cfdfeefd0b5&calc=131011af3523c&unp_tpcid=invoice-buyer-reminder&page=main%3Aemail%3ART000274&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.218.0&xt=104038%2C127632

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://www.paypal.com/invoice/payerView/details/INV2-LXV4-EVG7-HNXG-Y4MU?locale.x=en_US&v=1&utm_source=unp&utm_medium=email&utm_campaign=RT000274&utm_unptid=7940a2d2-9875-11ee-9ebb-3cfdfeefd0b5&ppid=RT000274&cnac=NZ&rsta=en_US%28en-NZ%29&cust=&unptid=7940a2d2-9875-11ee-9ebb-3cfdfeefd0b5&calc=131011af3523c&unp_tpcid=invoice-buyer-reminder&page=main%3Aemail%3ART000274&pgrp=main%3Aemail&e=cl&mchn=em&s=ci&mail=sys&appVersion=1.218.0&xt=104038%2C127632
    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:832
    • 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,0x100,0x104,0xd8,0x108,0x7ffecfaf9758,0x7ffecfaf9768,0x7ffecfaf9778
      2⤵
        PID:3744
      • 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=1728 --field-trial-handle=1868,i,12504710072157071150,2695903785608397732,131072 /prefetch:2
        2⤵
          PID:4224
        • 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=2108 --field-trial-handle=1868,i,12504710072157071150,2695903785608397732,131072 /prefetch:8
          2⤵
            PID:4056
          • 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=2228 --field-trial-handle=1868,i,12504710072157071150,2695903785608397732,131072 /prefetch:8
            2⤵
              PID:4600
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3108 --field-trial-handle=1868,i,12504710072157071150,2695903785608397732,131072 /prefetch:1
              2⤵
                PID:4996
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3148 --field-trial-handle=1868,i,12504710072157071150,2695903785608397732,131072 /prefetch:1
                2⤵
                  PID:4048
                • 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=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4528 --field-trial-handle=1868,i,12504710072157071150,2695903785608397732,131072 /prefetch:1
                  2⤵
                    PID:1660
                  • 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=5492 --field-trial-handle=1868,i,12504710072157071150,2695903785608397732,131072 /prefetch:8
                    2⤵
                      PID:1892
                    • 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=5568 --field-trial-handle=1868,i,12504710072157071150,2695903785608397732,131072 /prefetch:8
                      2⤵
                        PID:4768
                      • 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=4318 --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=996 --field-trial-handle=1868,i,12504710072157071150,2695903785608397732,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4640
                    • 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:1572

                      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_000013

                        Filesize

                        200KB

                        MD5

                        b3ba9decc3bb52ed5cca8158e05928a9

                        SHA1

                        19d045a3fbccbf788a29a4dba443d9ccf5a12fb0

                        SHA256

                        8bd1b2afcbe2fa046b0937197f1b2f393ef821ff89331f99754b9006f0114df4

                        SHA512

                        86a86d370e96fa29c0c1d12991c2287936b400830869ff7b5abe4de6f32db2df782b626d724496cd6de27f8cbd32101ba34cbcd4c650ef11afa26bc048d68529

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

                        Filesize

                        624B

                        MD5

                        bfc8d4ac17e4af0f78d117fd66407a6f

                        SHA1

                        9d218814191277981978fe323ef3a5779437f6c8

                        SHA256

                        0862f82b1e9b5509d2e7d3daa8238657fc9056d45913f72bdb70d48c0a2a4c56

                        SHA512

                        e604558ed21a2d1971152b45fe37b4680dcdf27b33d026fc716e61ea33546a54a459ecfdfb50533651c1a9b3ce8081b965ce6356331a067532a7e770cf144ffd

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

                        Filesize

                        2KB

                        MD5

                        f4363506f873bc2a4df0be51ce57b4ad

                        SHA1

                        83490ae4f9cd64c960541ed913af2c2791227e3f

                        SHA256

                        5bf89d06c950e85a43c9b3f497cba0d55a401f34431660190b30919dd34e265d

                        SHA512

                        4c3359339f26e4856ff453ba3efa2375e3c68fe64808e283bd4fe415e942a8e58d900816026047ec813c5f933c966f35eb43239f957cf7901f45b5ba99745eab

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

                        Filesize

                        1KB

                        MD5

                        33facf538360ac7585e00416977ea499

                        SHA1

                        6b43ca0e07fb5bb3e4242a91e88d301d75563f9a

                        SHA256

                        309baaec33ea52d7023301b576ba0cb047dfb392f10ae5e8e895a45f3718efd4

                        SHA512

                        133e9065d076d1fdf2b2a722f9f9067456ef7aaba75cd37563e7171d2e9f8dfcc7afdadcceb899751cc405107b68ee2e5beb254c40c05b5374d5f1fbd1b78cc2

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

                        Filesize

                        6KB

                        MD5

                        cd9f0a6bd344fc50595d3422e3d7d0bf

                        SHA1

                        bf6b5c7317ffcd49f0958be9b7e9d07ac7adb7a5

                        SHA256

                        123a7ec79ec4adc9866c318d0fecc0e45bcd61d0fe127526f127595de6ff5c1c

                        SHA512

                        c85293f3c20aee5ea4911744558d4644498a525720aec50b87cedca82b120d59f5002b52d13bce41468d78aeefb49ac8ae9cf7e39671cc699a4f0f2029631440

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

                        Filesize

                        115KB

                        MD5

                        6369e3b6aa7760d54090dbff0443a840

                        SHA1

                        343d903d45c98831b8c140f2fc80c162f1159883

                        SHA256

                        50807ddc6fba02aa9dc7c26e539bb73feaddb414f030331e5380756e1be2ab36

                        SHA512

                        9154091ca1f6303cd619026c86a575eeb6167b6c2a5dc9f1ab407b8bb391a2ac7d54cc1e98e32ea146372782193297e2ed14cd396381041f24ffa22d9995c23c

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd