Analysis

  • max time kernel
    56s
  • max time network
    58s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2023 06:55

General

  • Target

    https://rb.gy/zpf3n#ZHVtbXlAbWljcm9zb2Z0LmNvbQ==

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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://rb.gy/zpf3n#ZHVtbXlAbWljcm9zb2Z0LmNvbQ==
    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:4580
    • 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,0x100,0x104,0xd8,0x108,0x7ff9efca9758,0x7ff9efca9768,0x7ff9efca9778
      2⤵
        PID:2064
      • 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=1776 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:2
        2⤵
          PID:4456
        • 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=2148 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:8
          2⤵
            PID:2772
          • 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=2252 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:8
            2⤵
              PID:5100
            • 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=3208 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:1
              2⤵
                PID:400
              • 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=3184 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:1
                2⤵
                  PID:2652
                • 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=4636 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:1
                  2⤵
                    PID:1164
                  • 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=8 --mojo-platform-channel-handle=4980 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:1
                    2⤵
                      PID:4848
                    • 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=9 --mojo-platform-channel-handle=3392 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:1
                      2⤵
                        PID:3628
                      • 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=10 --mojo-platform-channel-handle=5004 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:1
                        2⤵
                          PID:1152
                        • 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=5548 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:8
                          2⤵
                            PID:3456
                          • 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=3308 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:8
                            2⤵
                              PID:556
                            • 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=3296 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:8
                              2⤵
                                PID:3004
                              • 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=3256 --field-trial-handle=1924,i,2847554204420180626,1814568646470262229,131072 /prefetch:8
                                2⤵
                                  PID:3988
                              • 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:512

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  144B

                                  MD5

                                  3897eff316856e6923b6e877785d7cac

                                  SHA1

                                  c9c478ff0e0a93bce1df52bee806eadaed6e4e47

                                  SHA256

                                  a89854be7371e633728b367476e5298cfc217febe5d7731e1a18c086b96756fd

                                  SHA512

                                  354387010932ba5c0d59da4ca27f1b6453e4aa37ba0ee1ac91a2a5d352483e50efd37419228daceea502b48f97881c2d7f68d3d6a7a194e9de71db6272b89316

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

                                  Filesize

                                  706B

                                  MD5

                                  21f5dba8480a45ce414fc075e6ba7aaa

                                  SHA1

                                  adc485f39c5519b31bf88cadfc8e3f21a7d3d055

                                  SHA256

                                  ed00c6bfd47a7753cc981ea7c3e1f4135e7d28b5d0629b027582f1c33abae6e0

                                  SHA512

                                  9d7aec07932185dd7f3a3d7b83f6e901df4f65295ec244c25fec87fab4921524531980cbd71beaf5760a655664c7e83acb194dce52aefa67363015f7550ff969

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

                                  Filesize

                                  6KB

                                  MD5

                                  404c9c9d61ddc149d5ccaab5ad7e3d41

                                  SHA1

                                  414424d1b56c8c21de5631d75a176539bac9ea68

                                  SHA256

                                  74ff67235574b691546209cb16371c26a5688e97f2db3a0e6cfff64b5021ef80

                                  SHA512

                                  07556bdf1ba329167a9728ebb30572807ce719b07590559fad9e4661b97addf1b6f723b9bd1005f671120d19e2cc543132c960b8e696dac36fbaefcd791bb99d

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

                                  Filesize

                                  6KB

                                  MD5

                                  d51a9448205569a0378df8628ae6eefb

                                  SHA1

                                  f238a66f83bcaa81fc4664eb202771a7c3526bc7

                                  SHA256

                                  99c3dcf5f13f68b79aa481f98923d1ef500f34c3ea95c1246362c78b1ea55de5

                                  SHA512

                                  59524abc47d6fe414c0fa4ea704022458c0b3f056cca10e85f30412c1ea7b20ae901629f5eb502eb59df7b3289e7b698daca913ca2b37e5a6680ef7d0f6cf2be

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

                                  Filesize

                                  103KB

                                  MD5

                                  c4fc23ec0dd75013d850ed3b7b7e0d1d

                                  SHA1

                                  72ce4be8d98ebd472a3211770312f8589d176ef7

                                  SHA256

                                  5b9bccda719af7578c227b189a01b6b72c0004309cb346eeb4b632cf305fd699

                                  SHA512

                                  01e3ba14d75073d14f7b8a59586e1b1fbac9610fb1679cb8362bde3851359ef1ce43be0e16248314f6892b7218c287f969d34e8ff4af130ae373f70f5d15930b

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

                                  Filesize

                                  104KB

                                  MD5

                                  cbdea5f19f4b3be790603f6b092ec625

                                  SHA1

                                  b432a666b3b2b6936c9e524bf60a1212b5bc99e8

                                  SHA256

                                  8c5af1ce72c1d56b9ccf9f42fc1fdaed885bd413f21155491a226888b368ef50

                                  SHA512

                                  eb7375030babaa43c1acfd72f238e65509a2db9c681bb9f623751872a702b5e555f3f9f4c98173bde624a9a4d154561165d66ebefe09ad99e4d59a0378c20958

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

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd