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Analysis

  • max time kernel
    84s
  • max time network
    202s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231215-en
  • resource tags

    arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/01/2024, 23:26

General

  • Target

    https://cdn.discordapp.com/attachments/982728136313692180/1196233850783813752/VincentLauncher.exe?ex=65b6e296&is=65a46d96&hm=873d06698447455a9fd85935401018bb14004af76d8363d0ccb193fe95368b56&

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://cdn.discordapp.com/attachments/982728136313692180/1196233850783813752/VincentLauncher.exe?ex=65b6e296&is=65a46d96&hm=873d06698447455a9fd85935401018bb14004af76d8363d0ccb193fe95368b56&
    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:4468
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ff86fcb9758,0x7ff86fcb9768,0x7ff86fcb9778
      2⤵
        PID:3828
      • 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=1636 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:2
        2⤵
          PID:3740
        • 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=2140 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:8
          2⤵
            PID:948
          • 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=2116 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:8
            2⤵
              PID:3432
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2964 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:1
              2⤵
                PID:3820
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2940 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:1
                2⤵
                  PID:4296
                • 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=5208 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:8
                  2⤵
                    PID:3116
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5344 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:8
                    2⤵
                      PID:4700
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5288 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:8
                      2⤵
                        PID:2536
                      • 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=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:8
                        2⤵
                          PID:4160
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5452 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:8
                          2⤵
                            PID:5060
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5384 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:8
                            2⤵
                              PID:4940
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5436 --field-trial-handle=1540,i,9768608913152839686,15959931221537581567,131072 /prefetch:8
                              2⤵
                                PID:4412
                              • C:\Users\Admin\Downloads\VincentLauncher.exe
                                "C:\Users\Admin\Downloads\VincentLauncher.exe"
                                2⤵
                                • Executes dropped EXE
                                PID:3408
                            • 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:4408

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

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

                                Filesize

                                1018B

                                MD5

                                eec1a9d6bc625a10522118f6bebb8154

                                SHA1

                                5d8c95fed617bf44051139d8ad3f064a2c27164d

                                SHA256

                                1d1bbee6133fa72c7acfad80b062cd9f7d0b113e310b225e0999a575bf531d8d

                                SHA512

                                a8069e8ada253da37034358fad284e52a0b16c59bf3b485cf3453dd0fea95c0d3fe4a4e3bb9dbafd13ce3483c6e6bb4ea00a8d82b2b082af2d2d7a67908a3205

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

                                Filesize

                                6KB

                                MD5

                                4e5312547ebe483cbd6695f9ca5a6026

                                SHA1

                                cd9f9275cc9b4ea6ee9213e17c8c8e3d837714df

                                SHA256

                                cf301edf63b6e39dfef3f01daa2ef79f55a8a29816d72d9a0438d081d9e404a2

                                SHA512

                                fc09801586e976c4db3c62137249f667825141dc8a559a179e7dd28e5b2e32dbfa3b5b85677d599065ac41cce6bf783f88590616abcec410a7ed29991ff492b6

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

                                Filesize

                                114KB

                                MD5

                                dac66ded010a1b4b67ee2aadeb72bb5e

                                SHA1

                                70a561881dbd9ecf3fe73df7d577b200fdd9ac90

                                SHA256

                                af44825f823893de02bd4df9beefb147642113219066534bf7f2a8f845dfb83b

                                SHA512

                                86d69430bbe9347e4769e750e579478bd3b8acc69f63230a1f93f03bfc9024e0515ddd9fb674544c7d518734f5ef010d84b6ee2a3c2b5dc8ab5cdaf7d33164e0

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

                                Filesize

                                114KB

                                MD5

                                ad6d1d8b7298cfacf45c2326243853ce

                                SHA1

                                a89545a5df199fde6d43920f5effd64444bbd211

                                SHA256

                                408e2184948ee612f9188eff482d2fddfb12d9d249bab750838352de80d9ca8b

                                SHA512

                                298eeac0a868961d68c4cb3c4fbbe0ca286d027ea976ff932222e01570891be8c18d077906e9eaea0c74b36b3a9d09b89b2e3e1f06564d081631f7c4ee544e6d

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                                Filesize

                                264KB

                                MD5

                                f50f89a0a91564d0b8a211f8921aa7de

                                SHA1

                                112403a17dd69d5b9018b8cede023cb3b54eab7d

                                SHA256

                                b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                SHA512

                                bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                              • C:\Users\Admin\Downloads\VincentLauncher.exe

                                Filesize

                                222KB

                                MD5

                                1c6dce2293b67c0a8f9a55a2f182c19d

                                SHA1

                                1c87c2578583a09d64fc6d396e0b2e3d583a4e88

                                SHA256

                                90b600bea7b5cb201e13b64b2cf26b9da4eb6b57e69e8b39eb3f7ff8dac85468

                                SHA512

                                5f4170f1bbd39179d97ac155fcdb5c5c91e1b63ba8bbf66df1f89e49f9c7271aa98a83b0b537cafd78b10a1253de3d2832bf5bc379643ddeda81f9d9fabb175e