Analysis

  • max time kernel
    600s
  • max time network
    595s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2023, 21:22

General

  • Target

    https://email.kjbm.themodernbanker.com/c/eJx0kM1qAyEUhZ9m3JQEveqoCxeFEui6DzA4eidjMuqghtC3Lw392bTb714453zO-3LLfYrBAhNqZIoLTdy-T9kltFd3cXM8tF4qLrXk3g57LeHmeyyZBDsarY0gaNmoNdcaKCeYXNymhK25M079fUebMM1Yp3N1uWOYyrJgJasVwYB3HhlyVAAzXZSWi1FMhEXCSEm0QIFTRTkDwYEfpaRmRK9AGDcyKQdBr5c5HfuKqQSseXb5ivXoSyKbXXvf28CfBzgNcLrf73_9DXDayjlm8lXyYcIoLY3hjHzPaJgD1imU5GK2_2ZW22ZXK3Y2CPrJW_erqxu2x7nFjj-quVRqJN2-xY5Pry8D8F_8EQAA___mYIWc

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'"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://email.kjbm.themodernbanker.com/c/eJx0kM1qAyEUhZ9m3JQEveqoCxeFEui6DzA4eidjMuqghtC3Lw392bTb714453zO-3LLfYrBAhNqZIoLTdy-T9kltFd3cXM8tF4qLrXk3g57LeHmeyyZBDsarY0gaNmoNdcaKCeYXNymhK25M079fUebMM1Yp3N1uWOYyrJgJasVwYB3HhlyVAAzXZSWi1FMhEXCSEm0QIFTRTkDwYEfpaRmRK9AGDcyKQdBr5c5HfuKqQSseXb5ivXoSyKbXXvf28CfBzgNcLrf73_9DXDayjlm8lXyYcIoLY3hjHzPaJgD1imU5GK2_2ZW22ZXK3Y2CPrJW_erqxu2x7nFjj-quVRqJN2-xY5Pry8D8F_8EQAA___mYIWc
    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:1320
    • 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,0x100,0x104,0xd8,0x108,0x7fffae299758,0x7fffae299768,0x7fffae299778
      2⤵
        PID:3320
      • 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=1764 --field-trial-handle=1896,i,2011483603788728365,1083451415546791485,131072 /prefetch:2
        2⤵
          PID:3856
        • 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=1996 --field-trial-handle=1896,i,2011483603788728365,1083451415546791485,131072 /prefetch:8
          2⤵
            PID:2252
          • 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=2236 --field-trial-handle=1896,i,2011483603788728365,1083451415546791485,131072 /prefetch:8
            2⤵
              PID:4036
            • 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=3048 --field-trial-handle=1896,i,2011483603788728365,1083451415546791485,131072 /prefetch:1
              2⤵
                PID:240
              • 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=3040 --field-trial-handle=1896,i,2011483603788728365,1083451415546791485,131072 /prefetch:1
                2⤵
                  PID:3516
                • 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=5096 --field-trial-handle=1896,i,2011483603788728365,1083451415546791485,131072 /prefetch:8
                  2⤵
                    PID:1680
                  • 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=5148 --field-trial-handle=1896,i,2011483603788728365,1083451415546791485,131072 /prefetch:8
                    2⤵
                      PID:3284
                    • 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=4704 --field-trial-handle=1896,i,2011483603788728365,1083451415546791485,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2828
                  • 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:3360

                    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

                            288B

                            MD5

                            33ab625ed6fd9d2cfe9dabcf8c29cda0

                            SHA1

                            6053f4e72589fbae160c13fe4e6e0c70274fc90a

                            SHA256

                            ae327bd4ba6e5d5903b39b568383351ecc8fc7655484fe74aaa9227b6e9c9c2e

                            SHA512

                            63d97e9835be984ffb13aee03afd170761c50e23dbcf77a386b295bbfc7727ecd360696e8d0a66892c5228a1c4a01c21f73cad2fc08923ae27892560db5a93b0

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

                            Filesize

                            3KB

                            MD5

                            41412d276d6ffc0d6c905f05d225157b

                            SHA1

                            53f8f0f703dd3cf50a32bacfaef58d8be44eb784

                            SHA256

                            5536515122318c9a1ee4488851b0bc1c0f662036ba8818dadb32f0a7c7731039

                            SHA512

                            3553ee42bd76f580db0c23cd3907549b2531f1db0f090b09be909f89370b4a2c7325c83a3c5ded4bb18025b6bb21b5b87c720d7e9fd2b28b37461304c15f7bfa

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

                            Filesize

                            1KB

                            MD5

                            a625f985cab27a8d970108a0eea334a3

                            SHA1

                            aa8d04d1c9e36ed7c0c0dc14fd04dafaaae4161a

                            SHA256

                            590daa533584577b276c72b2d963cf1d08563e718466e794e21abf0651b3e697

                            SHA512

                            95b27bf531ca6c8b4459be69097c73544aa2a4c824118b3c11683fb5b9949a0986c3cfd60ff80e9dfd29d80eff37f83add70ef0b36097d02495f9333bf5553dc

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

                            Filesize

                            5KB

                            MD5

                            d5c56d62549a2d5f8167ecfdf8dd15ba

                            SHA1

                            3f11fd7ab7f93a305dc1d21b6b4da754b8853697

                            SHA256

                            74929d7937535d293a13aeb653ce11bd8108767e2248a4bbcbecf9a0d67afeeb

                            SHA512

                            1616d29f5b1edb364370183b1946ee4face09433a9480c3c47311c6abdf5c94f70adc1b9eb4821ca1051d0e5f3dede9d50ac339992ae59cc8d53dc525f8b04fc

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

                            Filesize

                            5KB

                            MD5

                            e8dd0dd09a76130df7427f218962ef17

                            SHA1

                            0e569683d78fe971a34c2c749a76ed89a2c89ebb

                            SHA256

                            854ad267c49cac3a7bdd9609c442e28e18bdc71c5ae0cb8ea85fd6c26ab27b5b

                            SHA512

                            9e0274267bf4932102652f03357bbdb3b90adafbdaa6cd3ecd7f961096b32c51f9e957ebeebbf97095f11d0b07ac14638de98db9a74aa027518be85bcae99314

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

                            Filesize

                            6KB

                            MD5

                            9134deffd625a4ecae0ff99fd2d092e4

                            SHA1

                            d7c18fc0c78cc163c570cfb6fff67a51444dbf7b

                            SHA256

                            5412acd73bc44282bdc814e670e4352c51d9d3f3d38d17aff3ef3b3c635300c1

                            SHA512

                            778ec7130dd9f7f2bfd18b939aea83a24826351f63c7d8c00c1fd1b70b60186e7a25d303669ee605bcc5e86c5af8c758052e2a0a9b524cd65036bf6d67f39333

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

                            Filesize

                            87KB

                            MD5

                            00277e4625217e550f677b258b2fe42f

                            SHA1

                            3b99c8b120bd99ac8f54f18dad3dfb7b52dd68ac

                            SHA256

                            c12b690a5f7dff49b0da2fc9f9f8438dca77dbf60f918b52754d94964a27f628

                            SHA512

                            3c9c6354b28af4b1cce8f2d267c09ebb66aea29f22aae6724c033af12fd1613102aacc48ab8dc7d5a386f1e76980278942c5345e51850cf90d8dd9efb2b4d3f1

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd