Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2023, 22:44

General

  • Target

    Nezur Launcher.exe

  • Size

    2.5MB

  • MD5

    86c808083aca1c0b02ac96f2e02065da

  • SHA1

    c8cff42ea70c7c7c7c4fc315cd1db6859c0625ab

  • SHA256

    beb242318ade855841e7c1aca59f24b623e7f4d7e4fd6249a7cd8581c7da246c

  • SHA512

    1bbf64fa46aef9133df10e3f89c38da1279aae1ca4654c8e4b96cf58a1ae8a5a079e8362636f0e7c2bf5bb61c33fc9e4143d07ee9cad1a9b70cda7ffbd7d4c78

  • SSDEEP

    49152:yCp1g4biR0QR+Pjl49uguwVi8828ASE23rtybu/6MwQidzNiuz5Evi:yCp6SB49ugf828Ajk0rQ4xic5Evi

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nezur Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Nezur Launcher.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:348
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://store.nezur.net/product/nezur-key-bypass-85-off
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1576
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc852346f8,0x7ffc85234708,0x7ffc85234718
        3⤵
          PID:628
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2124 /prefetch:3
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:964
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2056 /prefetch:2
          3⤵
            PID:2388
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
            3⤵
              PID:3724
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:1
              3⤵
                PID:3604
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3592 /prefetch:1
                3⤵
                  PID:4932
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5048 /prefetch:1
                  3⤵
                    PID:2148
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5440 /prefetch:8
                    3⤵
                      PID:952
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5440 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2804
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=180 /prefetch:1
                      3⤵
                        PID:3300
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5524 /prefetch:1
                        3⤵
                          PID:1124
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4368 /prefetch:1
                          3⤵
                            PID:2544
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4912 /prefetch:1
                            3⤵
                              PID:4508
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,4210126989386926220,5330476670503853821,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2932 /prefetch:2
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1824
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3624
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4196

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                    Filesize

                                    152B

                                    MD5

                                    aed593b08b94f34dd8f68fd369652ac2

                                    SHA1

                                    3ce2a17e426e09c2fd9a8d2ab191fe29248f2d95

                                    SHA256

                                    5c0cdd5dc1bccf7e3ffa8568fdd2fe35f3edc85832f3d11331aced965aaeeba7

                                    SHA512

                                    16b34c29d8ea3793f7d4491847d2fecae2c6c9d7b7b1ec16d1367828d0a4da4cdbf912c2040bc0ca98ac32cd701355ddd16b4865629d51bae2527e1a05411137

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                    Filesize

                                    111B

                                    MD5

                                    285252a2f6327d41eab203dc2f402c67

                                    SHA1

                                    acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                    SHA256

                                    5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                    SHA512

                                    11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                    Filesize

                                    552B

                                    MD5

                                    f0c30b2bd56b52e51ccc70d93f78d451

                                    SHA1

                                    57e908bcdc84ed31f07edb971a503632c987229e

                                    SHA256

                                    ff10e5108b229a2636d8545c5ea58ba374fe8acd3cb52f5fde7d1132d76d2b78

                                    SHA512

                                    25fb1e8e99146ca37495fffb05f9c0f2b1306084f5f75267557f23e058b9d77a9b808c0aac6bb9a6ee9f6aba79d0d5747daecdba58028fca8d4e8b5e08fa2b7f

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    5KB

                                    MD5

                                    ed98d2fe038d5a6aa05545a675a82aee

                                    SHA1

                                    0117a15e27272a6441b3e080ce4cca7216228727

                                    SHA256

                                    193d1bfbf8fb2600f160a8f37bc2aa5ae6730028517e8447b23d8460b0816922

                                    SHA512

                                    08307783974b58c61df10b068c79a41b3aa9f532dad8dff2e87433b62fb76ac6ed4faeae7bf12dd232c76a1b1ef6c5783f3775d9aa82926ac5c71864e026b65d

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                    Filesize

                                    5KB

                                    MD5

                                    68b8c2598804b11fabd5000b70f34259

                                    SHA1

                                    8a47a871fbf18feba5424544552a714066936872

                                    SHA256

                                    c8b037772aaaa87435f8a3a4c963b4e26ca3c459d2c2300b6ddb8811e773ace6

                                    SHA512

                                    bb05d3df71f08455ed5d239724b1cf972a539dd20311840c9fa377f81907390be0639267dd25623e219e38d7d0164f78b19ed49622cac06faad96a30f5c960a0

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                                    Filesize

                                    24KB

                                    MD5

                                    e2565e589c9c038c551766400aefc665

                                    SHA1

                                    77893bb0d295c2737e31a3f539572367c946ab27

                                    SHA256

                                    172017da29bce2bfe0c8b4577a9b8e7a97a0585fd85697f51261f39b28877e80

                                    SHA512

                                    5a33ce3d048f2443c5d1aee3922693decc19c4d172aff0b059b31af3b56aa5e413902f9a9634e5ee874b046ae63a0531985b0361467b62e977dcff7fc9913c4d

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                    Filesize

                                    16B

                                    MD5

                                    6752a1d65b201c13b62ea44016eb221f

                                    SHA1

                                    58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                    SHA256

                                    0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                    SHA512

                                    9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                    Filesize

                                    10KB

                                    MD5

                                    263b0280894ab1648c33817a72af67fc

                                    SHA1

                                    736b80254f83158fa2a6a44b85dec1e5fffd2ff8

                                    SHA256

                                    29d39d718304713264b0afe3796dfba7c992a758a3c748162ac8171dc886e2af

                                    SHA512

                                    e33ca721a153776b3f5536bf6e80b204ae1105f8412ad41975f78d8826d0c3e5d691647a60e9edf116c909da09bd455f19598f0d519106e623ccb4cfd0cea588

                                  • memory/348-5-0x000001E949C50000-0x000001E949C60000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/348-63-0x000001E949C50000-0x000001E949C60000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/348-7-0x000001E94FB00000-0x000001E94FB38000-memory.dmp

                                    Filesize

                                    224KB

                                  • memory/348-48-0x00007FFC8EEF0000-0x00007FFC8F9B1000-memory.dmp

                                    Filesize

                                    10.8MB

                                  • memory/348-6-0x000001E94F640000-0x000001E94F648000-memory.dmp

                                    Filesize

                                    32KB

                                  • memory/348-57-0x000001E949C50000-0x000001E949C60000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/348-58-0x000001E949C50000-0x000001E949C60000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/348-8-0x000001E94FAD0000-0x000001E94FADE000-memory.dmp

                                    Filesize

                                    56KB

                                  • memory/348-64-0x000001E949C50000-0x000001E949C60000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/348-0-0x000001E92F2E0000-0x000001E92F570000-memory.dmp

                                    Filesize

                                    2.6MB

                                  • memory/348-4-0x000001E931180000-0x000001E931188000-memory.dmp

                                    Filesize

                                    32KB

                                  • memory/348-3-0x000001E949C50000-0x000001E949C60000-memory.dmp

                                    Filesize

                                    64KB

                                  • memory/348-2-0x000001E949C60000-0x000001E94A4B4000-memory.dmp

                                    Filesize

                                    8.3MB

                                  • memory/348-1-0x00007FFC8EEF0000-0x00007FFC8F9B1000-memory.dmp

                                    Filesize

                                    10.8MB