Analysis

  • max time kernel
    300s
  • max time network
    303s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-08-2023 23:11

General

  • Target

    http://secure-westpac-portal.com

Score
1/10

Malware Config

Signatures

  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://secure-westpac-portal.com
    1⤵
    • 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:2748
    • 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,0x100,0x104,0xd8,0x108,0x7fff375d9758,0x7fff375d9768,0x7fff375d9778
      2⤵
        PID:560
      • 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=1624 --field-trial-handle=1912,i,6474754121521820274,16631778130588755930,131072 /prefetch:2
        2⤵
          PID:4360
        • 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=2136 --field-trial-handle=1912,i,6474754121521820274,16631778130588755930,131072 /prefetch:8
          2⤵
            PID:4168
          • 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=1912,i,6474754121521820274,16631778130588755930,131072 /prefetch:8
            2⤵
              PID:4668
            • 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=2764 --field-trial-handle=1912,i,6474754121521820274,16631778130588755930,131072 /prefetch:1
              2⤵
                PID:3300
              • 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=2756 --field-trial-handle=1912,i,6474754121521820274,16631778130588755930,131072 /prefetch:1
                2⤵
                  PID:2932
                • 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=4420 --field-trial-handle=1912,i,6474754121521820274,16631778130588755930,131072 /prefetch:1
                  2⤵
                    PID:3568
                  • 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=4984 --field-trial-handle=1912,i,6474754121521820274,16631778130588755930,131072 /prefetch:8
                    2⤵
                      PID:3416
                    • 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=5068 --field-trial-handle=1912,i,6474754121521820274,16631778130588755930,131072 /prefetch:8
                      2⤵
                        PID:2496
                      • 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=3836 --field-trial-handle=1912,i,6474754121521820274,16631778130588755930,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3220
                    • 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:4548

                      Network

                      MITRE ATT&CK Matrix

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000007

                        Filesize

                        181KB

                        MD5

                        4c75aa07dd23352ee1225b5a64cc6b59

                        SHA1

                        387c73c282f9b15d8f62b2c9d830945772c88c7a

                        SHA256

                        edeab1e3b20750bb1c0d394b111109c0c7ab74d34117d16ee1487cc1cb8c23fc

                        SHA512

                        a0e185b33114a19e6ace4b7f6af1983c45b124ecf4ce82f92ff832ad9a57ae895798ccd4473a46b9fd530831482b3ec3dc729b10c2c85095a54a6834c563d86f

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

                        Filesize

                        120B

                        MD5

                        b3b1470f58054f1dbacf1d56c16d0222

                        SHA1

                        1d7e60a190871ce375442df20558e99c60862a36

                        SHA256

                        151c16a9135a1445d117efd4592b794bf2d7f1adcdbdec438d975a4a68865587

                        SHA512

                        619abb5482349200a94afac5242199a72108a2a51016acbc25bfdd526b41271687b037418288a44cc859a3018a2c207cf02b432933684dbc41e0709697d803f0

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

                        Filesize

                        192B

                        MD5

                        51e0881345857733421b5c414a150f67

                        SHA1

                        574e4cf294adee5c81b426df0c5be5716f58b1f4

                        SHA256

                        6895be02fbf37bfeeefc54837be3516dc3f4d1e5785ee3560fe47484a864ef3b

                        SHA512

                        a8fd5f8b67d84239fb6889e2a745a2dfd8212eb8233836c7ddef55377d5610ce1884264acce98cd06d60829c019c8b50e1884c9510cd8096cdf2a4100e1d118d

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\773d20e9-042a-47a2-8264-bee81a1a00ef.tmp

                        Filesize

                        2KB

                        MD5

                        c91594640fab23f394d4397b7a69b020

                        SHA1

                        c756193cdae1f495f6a8db08ee7cbf3e83ca377c

                        SHA256

                        f9498d3a62cf3981d623924e5c04568555bba7eb762ab13eed323d5704d42fa6

                        SHA512

                        b1dadd3c032310e8e21bd0ff4724e71f500d108ffb6d024cd9d3733fdc280a7a8380d834fd926f8ff3846c45efd924d2f1a10ccd022025ff5addebc20459f527

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

                        Filesize

                        2KB

                        MD5

                        2836258486825705176125429ef650b7

                        SHA1

                        46a0e375501d42d74c7281412c176ed6c32ff196

                        SHA256

                        0949dc4c957a9dff06fe4453e246ebf4bdb09151dc0f6914ef248490f2133f13

                        SHA512

                        bb8450a5387c621b9ff14f807201f34d796f6310a04923074692a093597c4e05dff843293e940205f573a9b47ae28295558a15e5ff7ccf1bbbafab2813c1a59f

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

                        Filesize

                        1KB

                        MD5

                        f6ea8fa797936446b4ac0e7e9a46afbc

                        SHA1

                        71f6cadb3b5a26a2972c9b27a42f66fb118b90b6

                        SHA256

                        8e39f0256d3b8373c216d05b67e81d1a2b9c9ef4933822f72adf97875895a597

                        SHA512

                        3d571dceb8fb24b22628f964425539f815c3483b2dabd5a8d9d9129cd78ce7d66e8cf64ca63779988201a61c2955bf4f7f32f4e498d568a6c8f56d9041292847

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

                        Filesize

                        539B

                        MD5

                        378193d85031c64f9e5edc25e46e7a15

                        SHA1

                        aaab30e5c15020917ec4790455ff72af8026b759

                        SHA256

                        a0788dd5ab68ae87e21bdbf2053d792a5c6a10fd85bad345af5948ff71d9cda5

                        SHA512

                        f569ba7c2a113a1ed84a9f9adf4961244653672ca5fd46cbd8bb6a5493ab71e5328e38e5634c10826e5fd4b1ef53d2d6320048e1288612128b61b362e0364465

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

                        Filesize

                        6KB

                        MD5

                        bdebe8c7decb4f5d38f7417ad89db124

                        SHA1

                        42b6a437f61949d0cd85bbccaf4ef36c51c49fa5

                        SHA256

                        728e59d8c2fe0bf81b477c241597b8289d6d4b180d3c60edd48be2fed173f97d

                        SHA512

                        d9823c1fa9eb01ed422fe6de8a4aad2b6cfb6b0cdb718d74c438f106d892da72eff5f1c5586cd2278265f8efd105af9e7696eb017d78f7c2e85fc0a7d769f8a8

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

                        Filesize

                        6KB

                        MD5

                        c312b1d86a0e8239b31b2c8560e038b0

                        SHA1

                        fb864944e65c8d1a2ef04add8a8e32045c2d3b1d

                        SHA256

                        51a2d38f0efc849293942d57f332729350320d33387c3365f2cd534d31161bac

                        SHA512

                        289b7feaa702143b5b53619e1bc4948964dba35ead46c52fdd449a964aff59e7a7ffc7c82030b89a6dc222fdf03f5fb12ca4a9b357d59893fc1985d5be059b3a

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

                        Filesize

                        6KB

                        MD5

                        d04b631f83fce66615fce855839fcb2f

                        SHA1

                        23bda7c43fcbc24eb46e01c73ec65cc896600dce

                        SHA256

                        a55772f215129744066e3edae08c16e4941a1d0ec008a6fa8a9699ca5122ce02

                        SHA512

                        2d4f3c0b1c925ac84e28679b42dfe6f7b4c89eb87f8512223f98d58f64935c9c30151ccd69f94b3fde5494605ab4c977377bbc800602ad5c52b05712e6478974

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

                        Filesize

                        87KB

                        MD5

                        65e8f2cb6c0857aeb0fa03287f19313c

                        SHA1

                        a21644cbb56a782055527ab0bfbdb14cf42c18f1

                        SHA256

                        3a39b2bad8fc7e902fc08bf9cd92d9735e5b953e200f078525045300f55baa42

                        SHA512

                        e3c083a8ba3f780f2186fa4c8768aded28cf6d157cfa29d86cf6aac6abfc27f2d18802018b6733508e24931be60efb55ac2e3bbe7edc6a5a41bb842f2ca187be

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd