Resubmissions

21-03-2023 04:45

230321-fdrlmaag7x 1

21-03-2023 04:38

230321-e9xbbaag6w 5

Analysis

  • max time kernel
    161s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 04:45

General

  • Target

    https://lsems.gravityzone.bitdefender.com/scan/aHR0cHM6Ly9sb2dpbi5vZmZpY2VvcmllbnRlZC5jb20vVWl5U3pRWUI=/9316C23B5999B3E67AC7317CC43A75564E3FB856498C6992CEB1808C11CA2B95?c=1&i=1&docs=1

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://lsems.gravityzone.bitdefender.com/scan/aHR0cHM6Ly9sb2dpbi5vZmZpY2VvcmllbnRlZC5jb20vVWl5U3pRWUI=/9316C23B5999B3E67AC7317CC43A75564E3FB856498C6992CEB1808C11CA2B95?c=1&i=1&docs=1
    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:2108
    • 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,0x100,0x104,0xd8,0x108,0x7ffc4ef39758,0x7ffc4ef39768,0x7ffc4ef39778
      2⤵
        PID:2264
      • 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=1692 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:2
        2⤵
          PID:2920
        • 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=1656 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:8
          2⤵
            PID:4428
          • 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=2176 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3148 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:1
              2⤵
                PID:3408
              • 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=3160 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:1
                2⤵
                  PID:4032
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4976 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:8
                  2⤵
                    PID:4924
                  • 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=5076 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:8
                    2⤵
                      PID:3244
                    • 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=5076 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:8
                      2⤵
                        PID:3432
                      • 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=5064 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:8
                        2⤵
                          PID:4260
                        • 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=5000 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:8
                          2⤵
                            PID:3412
                          • 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=4616 --field-trial-handle=1820,i,15267473149287498337,2023524280036626119,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4968
                        • 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:2384

                          Network

                          MITRE ATT&CK Enterprise v6

                          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

                            96B

                            MD5

                            d28e60e0f2b54c26795e07768801c8ac

                            SHA1

                            d3fd084bc6878051b992e4d0c6feb2de1c21adc0

                            SHA256

                            4fdfc9b5259aa8485c51766d8495ce23dbda4129e555d5909b7dfc22fb4d52ad

                            SHA512

                            4abd90945792fbb76ee6a5241d263b4abb6ef8f807f964aa0ec9552bb54f5042e43480252284553c6eb30943c689cd95029f7b7d74e05f95b668755ccf96eb1c

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\355ddc8b-fb3d-4f09-b441-764ab87b9a95.tmp
                            Filesize

                            539B

                            MD5

                            1758add2dce32fc10666d5129f167882

                            SHA1

                            c1258b0f227b337c11ed15ccbfb8895e6d90ab1f

                            SHA256

                            bb3beff8a846c510cfcf7773714b1ba97b12e85efe785cf00a7b6deb604845e7

                            SHA512

                            1080da5c292de0795276548b45f0141470ee5a4a8ff83b6f72ecc073ffdd5e66b4e26dfc6ca4bed83884a3133105d43e1d2cee996f3e53dea36bfaaa2ebb9cd6

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

                            2KB

                            MD5

                            e0dba41cae58844f826b09af5e658e50

                            SHA1

                            86a4324af71981f19b84b0eed4e63573aaec4823

                            SHA256

                            5e283f8d276282ac04842f65add83904f6d64fdb0e9a9718d4a7ac28fa849b3b

                            SHA512

                            5f19e26b64ac0f43d90729851c45c84e1128a99aadc92bbee1a1991b8afa32f1206431afc81bc07ea455d5a48a1a722b7bf59644365218178ef7171bc5445b09

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

                            6KB

                            MD5

                            a91ab6de8937ae2b967100a984792fa7

                            SHA1

                            4b314b25357e891f7f2058750126226a602aba22

                            SHA256

                            6a0c49eeaadcca7624fc584ea807021c6d86bda0d0c222d272a05af468401ea0

                            SHA512

                            aa503726ca16f89764ac2394ffcac401260279978c6cbd98ac79cb325401ea24ee3a06ad0010174f9bc0ff7acaece269d75b43bfcb5b83f19963e6bbada66215

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

                            15KB

                            MD5

                            0ec4239fcd388af76ed3379e4cbcb46c

                            SHA1

                            86479f9710e25aa378cef6a4a0db5484e979bd46

                            SHA256

                            c6745d6fc5a21796d1bceb6acdb62d7941235f0a643668dbe263aeb3254a391f

                            SHA512

                            ce13b68147d126cf010619e1079ee16261354f953af1b26c91317e46d92aac2fdee4d802e919b3e3980d7ce9e1274d6e13af1cad1ffd281f3b74ba6f83a20ceb

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

                            146KB

                            MD5

                            b9301997a119e6eca415723f67c37d5d

                            SHA1

                            f23a6925626f72a9456c25300f7b98db978566f8

                            SHA256

                            6ba8517d9bc816a938ed917836b64794f5baa30491f5aef43a30c5872978aebc

                            SHA512

                            47b3b42f65c911dbb0c2bb6f6e4d78a1e62b0e48dc04bf3b40d252e68cebaadb54b9b3aeff89bb743bb7c15331b93b7d95346cab99c8d085ceaa4f972d92e906

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

                            145KB

                            MD5

                            0be9288a7dc1e87d8a22c4d3c66a6db6

                            SHA1

                            b5b1df822b48b6b5babcf87a1993dc838c124dfb

                            SHA256

                            e214f75c18cbb207c7b5e9631af394c17493252ead335f1a91b98bb00b97a758

                            SHA512

                            4a107f7e37ac50e87b695fbdbde5e40a6a18c1a2b7a3ad9f650baf40fa3025f49a01c9974097ea97c2668c45c4dbd3b31e91ea9542cf13acea96bc4f50d82b18

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

                            146KB

                            MD5

                            21f85df0bd84b595b3ae3db23b31234d

                            SHA1

                            4b02efa511e14edb4503daf70e7c9a67d63ea02c

                            SHA256

                            a6307ac39e0b61e7262dbd897dc784707ab3cede2888527626822ae5389790c8

                            SHA512

                            1e6c35522f4f84968bcfaa254848d3bc2eb7cd570a67703ddb5bd9d5cccc2b4e0f888566f656950d155f4edb58da2f7cac574ac586465fc4a3fbdfd78e8034fd

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

                            72KB

                            MD5

                            b0e29ae17e10d583030fedc159fc5e7b

                            SHA1

                            a847dd85b54fd02b8897ebecf106cd749cc9caa7

                            SHA256

                            ea8ce0d43d294df02b9193e6e15f54360dd7667caeb02eaa1844dbea9817c81c

                            SHA512

                            7e9f0c7f6566ec2039e5a4b236d4d99ffc93220dbc454ce1c929574f1be97f5f1c346471d0f2a7c30f94085c446df95db2da756abc9f14903a201d6982cbf99d

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

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • \??\pipe\crashpad_2108_IYZMDFRSCPVJBQTD
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e