Resubmissions

10-06-2024 23:15

240610-28w1gsverk 1

10-06-2024 23:11

240610-26nlbsvbja 5

Analysis

  • max time kernel
    119s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-06-2024 23:15

General

  • Target

    https://mcas-proxyweb.mcas.ms/certificate-checker?login=false&originalUrl=https%3A%2F%2Fapc01.safelinks.protection.outlook.com.mcas.ms%2F%3Furl%3Dhttp%253A%252F%252Furl3836.accounts.jobot.com%252Fls%252Fclick%253Fupn%253Du001.C53A-2BCmZVughgqkA80PoYxIb4disn9Vk0y1YpOmYt77RWySYaQoj-2BRBxkiygA7H6Ne1tHuV7pqjrT01A670x3lk0GyBXL8KziGn-2FhygPPyhNA-2FhTS-2BlCFOI-2FIC7gn2jrxA2cvW98NdaJ8avHJdM7quWH35qtalTHwvyTBXXOSmrrQPel-2BoahJr1Ylm0qPQI85DH5OKDHwJfntbd24PHznQ-3D-3DQeWQ_tWj301jH1hhsnkE9R80jgQ1lyh-2BwxejFCiRV-2BB1HLYDEQiR5Q-2BUKfBnqmq6hqzYcBjNvjW-2FiUh0p5KK-2FaFW2-2F3ObFpqp1S5gbPbebiY9M-2FeBqFWCmNNYkHWzzXhS3gMTPfTg1fFlFJQ3biKkrUT7BtHO0W69QpzHTQbhtMmLGgr6FEHStmF153jcSxvV0qnHg04zrF5doglputBRjAb4M9V3OCVaDY2p9BpH-2Fb-2FnHI2uHHwdC3OAF3OcAnpCclQ8W0dqQDRCymMXPOMPH5qXojEszHnEFlMuRWpBKbTNkxA-3D%26data%3D05%257C02%257CISD-IRT%2540metrobank.com.ph%257C5acf1d0fc105491ef62908dc89322076%257C5d21b779551047d8905fe1156023a316%257C0%257C0%257C638536095588429215%257CUnknown%257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%253D%257C0%257C%257C%257C%26sdata%3D6aRCnBDckDXMt8OZ%252B8PjW%252BoDgfRP51CCsRds4AkbAO4%253D%26reserved%3D0%26McasTsid%3D20893&McasCSRF=1035d89ec93a4d5c832790824507ace8a97d9ae64d20db176d43537416885b76

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://mcas-proxyweb.mcas.ms/certificate-checker?login=false&originalUrl=https%3A%2F%2Fapc01.safelinks.protection.outlook.com.mcas.ms%2F%3Furl%3Dhttp%253A%252F%252Furl3836.accounts.jobot.com%252Fls%252Fclick%253Fupn%253Du001.C53A-2BCmZVughgqkA80PoYxIb4disn9Vk0y1YpOmYt77RWySYaQoj-2BRBxkiygA7H6Ne1tHuV7pqjrT01A670x3lk0GyBXL8KziGn-2FhygPPyhNA-2FhTS-2BlCFOI-2FIC7gn2jrxA2cvW98NdaJ8avHJdM7quWH35qtalTHwvyTBXXOSmrrQPel-2BoahJr1Ylm0qPQI85DH5OKDHwJfntbd24PHznQ-3D-3DQeWQ_tWj301jH1hhsnkE9R80jgQ1lyh-2BwxejFCiRV-2BB1HLYDEQiR5Q-2BUKfBnqmq6hqzYcBjNvjW-2FiUh0p5KK-2FaFW2-2F3ObFpqp1S5gbPbebiY9M-2FeBqFWCmNNYkHWzzXhS3gMTPfTg1fFlFJQ3biKkrUT7BtHO0W69QpzHTQbhtMmLGgr6FEHStmF153jcSxvV0qnHg04zrF5doglputBRjAb4M9V3OCVaDY2p9BpH-2Fb-2FnHI2uHHwdC3OAF3OcAnpCclQ8W0dqQDRCymMXPOMPH5qXojEszHnEFlMuRWpBKbTNkxA-3D%26data%3D05%257C02%257CISD-IRT%2540metrobank.com.ph%257C5acf1d0fc105491ef62908dc89322076%257C5d21b779551047d8905fe1156023a316%257C0%257C0%257C638536095588429215%257CUnknown%257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%253D%257C0%257C%257C%257C%26sdata%3D6aRCnBDckDXMt8OZ%252B8PjW%252BoDgfRP51CCsRds4AkbAO4%253D%26reserved%3D0%26McasTsid%3D20893&McasCSRF=1035d89ec93a4d5c832790824507ace8a97d9ae64d20db176d43537416885b76
    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:428
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc07d4ab58,0x7ffc07d4ab68,0x7ffc07d4ab78
      2⤵
        PID:1496
      • 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=1708 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:2
        2⤵
          PID:3508
        • 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=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:8
          2⤵
            PID:4900
          • 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=service --mojo-platform-channel-handle=2168 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:8
            2⤵
              PID:2704
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3060 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
              2⤵
                PID:2252
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3076 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
                2⤵
                  PID:4812
                • 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=4544 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:8
                  2⤵
                    PID:972
                  • 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=4172 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:8
                    2⤵
                      PID:4332
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4920 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
                      2⤵
                        PID:3120
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4080 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
                        2⤵
                          PID:4924
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4224 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
                          2⤵
                            PID:4752
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=2732 --field-trial-handle=1852,i,11635724611824832208,14313055620914792808,131072 /prefetch:1
                            2⤵
                              PID:4284
                          • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                            1⤵
                              PID:3880
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3148,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4412 /prefetch:8
                              1⤵
                                PID:2288

                              Network

                              MITRE ATT&CK Matrix ATT&CK v13

                              Discovery

                              Query Registry

                              1
                              T1012

                              System Information Discovery

                              1
                              T1082

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                7KB

                                MD5

                                651800ea88df034a75be492d22271d01

                                SHA1

                                783242776cec062d852d18b5e4310a7b38b576f2

                                SHA256

                                204b168305a139f46cd97885d43007d93b564e38ba2919aea56a620f802bbfe5

                                SHA512

                                c3ffe74a6d906c6f3e49cd60cc7c31bcf07613ab75e6fa9eb3230c655910104c743572f870c186479e74b2ff1c7bec7ec4bbd9e5e27d067c92034272cb4dc8bf

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

                                255KB

                                MD5

                                3a87360dd8f9729380a3ee1e8842f4b7

                                SHA1

                                b5576f08987e0966b43146cc4ae3dfc1cbe46a0c

                                SHA256

                                97090f29cb684927c6495cfbe20d7ca9e7e1b9c19f517e4b37f1ccd12b09af65

                                SHA512

                                554b024d7d099498bf6e5d396be389e9cb82565e43e6f636b8f5f3cf1eed1e38aaa3d837101a95d9e13b499f1a03dc76b8489c37a46d8a81d2a01d6acdb55f5c

                              • \??\pipe\crashpad_428_XYTTGYFBGPWBIGPR
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e