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Analysis

  • max time kernel
    299s
  • max time network
    278s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2024, 15:42

General

  • Target

    https://case-83768954.help-desk -information.com

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://case-83768954.help-desk -information.com
    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:2856
    • 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,0x100,0x104,0xd8,0x108,0x7ffa9fb79758,0x7ffa9fb79768,0x7ffa9fb79778
      2⤵
        PID:3032
      • 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=1736 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:2
        2⤵
          PID:1008
        • 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=2128 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:8
          2⤵
            PID:4972
          • 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=2144 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:8
            2⤵
              PID:1848
            • 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=2824 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:1
              2⤵
                PID:3224
              • 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=2832 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:1
                2⤵
                  PID:1420
                • 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=7 --mojo-platform-channel-handle=4060 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:1
                  2⤵
                    PID:864
                  • 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=8 --mojo-platform-channel-handle=3344 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:1
                    2⤵
                      PID:1296
                    • 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=4924 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:8
                      2⤵
                        PID:4268
                      • 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=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:8
                        2⤵
                          PID:2520
                        • 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=11 --mojo-platform-channel-handle=4036 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:1
                          2⤵
                            PID:4456
                          • 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=12 --mojo-platform-channel-handle=3944 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:1
                            2⤵
                              PID:3760
                            • 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=13 --mojo-platform-channel-handle=3440 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:1
                              2⤵
                                PID:2632
                              • 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=4318 --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=4092 --field-trial-handle=1800,i,13325421503353053406,15505530954045254313,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4764
                            • 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:3572

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\03834484-9ec2-45cd-90ad-db554ebc1e71.tmp

                                Filesize

                                1KB

                                MD5

                                d4960e2b321250d78cb9cd702db2e0b1

                                SHA1

                                867b7eebbbbbedc53f0b7f5200e29e6623c34bb8

                                SHA256

                                c093babcdf8a1bc27b6049f99d7e7157cc321f7e43d12e3f5a2d692d9e861f16

                                SHA512

                                640b0f97de6111d0e199fc731685abc9418795913cd7cdfab3f05b5d96009738ac0e8a11b9db6ca23d001bb1d13a3248d0ab4ef31e9d4026241e4a5ba0a99c86

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

                                Filesize

                                824B

                                MD5

                                80dabe6aaf35cc7cf026c56e20e3bd49

                                SHA1

                                5d32e537aa8294bcb2e26927e9419d08cd36ba53

                                SHA256

                                5be4b269c8b6d191942dac7d2b46d14f7bb40a1920e62c9645b4ed89ad994fb5

                                SHA512

                                6d9b730724bbce5191c5b1b00ff5d3134e1dcca91b8e0b74a4f6ed2470700672d7ddc56a8f44ff7e4bcaa4b0837ea6adb68152a1a041d2c0e7f898e63d73f631

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

                                Filesize

                                6KB

                                MD5

                                973cb313ea1883e719f3378335f13f11

                                SHA1

                                42e8fcdc26f38dacb3ce4bca58052242482f5bc3

                                SHA256

                                c37fb41f2f8ee34c115a70ab18982c7a5da1ff920e8f034251824b5ad85a6ffe

                                SHA512

                                14b32798c94c2fb9034194c4402558f2b3b028e27cb318cc042afd6d07501ed209667e472cc06c38d6522ed9e3d012a68c56cc9f2fbe80a6666a94d956f5bd4d

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

                                Filesize

                                6KB

                                MD5

                                6fc8586b762a75b51a5dd14e1d41c136

                                SHA1

                                d9a4d7b6350f7ef52f919565879d8a306185f367

                                SHA256

                                5c04db9bf3f225afbd7a7ea23bc86c136e4c1ff461f4d8de1c0a753e87a0cfde

                                SHA512

                                a5b12d6dc36ef12d9890f33b89363d61edbab9fb6164902cc244a27986acb66ad16737ca87092a78d9234ca6fc8cd0c2811dcf8bd6cd72984fa214dfe429ab43

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\e570f953-78b5-43e9-884f-ef99964de72b.tmp

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd