Analysis
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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
Static task
static1
Behavioral task
behavioral1
Sample
Nezur Launcher.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
Nezur Launcher.exe
Resource
win10v2004-20231025-en
General
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Target
Nezur Launcher.exe
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Size
2.5MB
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MD5
86c808083aca1c0b02ac96f2e02065da
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SHA1
c8cff42ea70c7c7c7c4fc315cd1db6859c0625ab
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SHA256
beb242318ade855841e7c1aca59f24b623e7f4d7e4fd6249a7cd8581c7da246c
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SHA512
1bbf64fa46aef9133df10e3f89c38da1279aae1ca4654c8e4b96cf58a1ae8a5a079e8362636f0e7c2bf5bb61c33fc9e4143d07ee9cad1a9b70cda7ffbd7d4c78
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SSDEEP
49152:yCp1g4biR0QR+Pjl49uguwVi8828ASE23rtybu/6MwQidzNiuz5Evi:yCp6SB49ugf828Ajk0rQ4xic5Evi
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 964 msedge.exe 964 msedge.exe 1576 msedge.exe 1576 msedge.exe 2804 identity_helper.exe 2804 identity_helper.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
pid Process 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe 1576 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 348 wrote to memory of 1576 348 Nezur Launcher.exe 92 PID 348 wrote to memory of 1576 348 Nezur Launcher.exe 92 PID 1576 wrote to memory of 628 1576 msedge.exe 93 PID 1576 wrote to memory of 628 1576 msedge.exe 93 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 2388 1576 msedge.exe 96 PID 1576 wrote to memory of 964 1576 msedge.exe 95 PID 1576 wrote to memory of 964 1576 msedge.exe 95 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97 PID 1576 wrote to memory of 3724 1576 msedge.exe 97
Processes
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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-off2⤵
- 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,0x100,0x104,0xd8,0x108,0x7ffc852346f8,0x7ffc85234708,0x7ffc852347183⤵PID:628
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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:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:964
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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:23⤵PID:2388
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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:83⤵PID:3724
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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:13⤵PID:3604
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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:13⤵PID:4932
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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:13⤵PID:2148
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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:83⤵PID:952
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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:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:2804
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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:13⤵PID:3300
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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:13⤵PID:1124
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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:13⤵PID:2544
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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:13⤵PID:4508
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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:23⤵
- Suspicious behavior: EnumeratesProcesses
PID:1824
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3624
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4196
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD5aed593b08b94f34dd8f68fd369652ac2
SHA13ce2a17e426e09c2fd9a8d2ab191fe29248f2d95
SHA2565c0cdd5dc1bccf7e3ffa8568fdd2fe35f3edc85832f3d11331aced965aaeeba7
SHA51216b34c29d8ea3793f7d4491847d2fecae2c6c9d7b7b1ec16d1367828d0a4da4cdbf912c2040bc0ca98ac32cd701355ddd16b4865629d51bae2527e1a05411137
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Filesize
111B
MD5285252a2f6327d41eab203dc2f402c67
SHA1acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6
SHA2565dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
SHA51211ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d
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Filesize
552B
MD5f0c30b2bd56b52e51ccc70d93f78d451
SHA157e908bcdc84ed31f07edb971a503632c987229e
SHA256ff10e5108b229a2636d8545c5ea58ba374fe8acd3cb52f5fde7d1132d76d2b78
SHA51225fb1e8e99146ca37495fffb05f9c0f2b1306084f5f75267557f23e058b9d77a9b808c0aac6bb9a6ee9f6aba79d0d5747daecdba58028fca8d4e8b5e08fa2b7f
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Filesize
5KB
MD5ed98d2fe038d5a6aa05545a675a82aee
SHA10117a15e27272a6441b3e080ce4cca7216228727
SHA256193d1bfbf8fb2600f160a8f37bc2aa5ae6730028517e8447b23d8460b0816922
SHA51208307783974b58c61df10b068c79a41b3aa9f532dad8dff2e87433b62fb76ac6ed4faeae7bf12dd232c76a1b1ef6c5783f3775d9aa82926ac5c71864e026b65d
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Filesize
5KB
MD568b8c2598804b11fabd5000b70f34259
SHA18a47a871fbf18feba5424544552a714066936872
SHA256c8b037772aaaa87435f8a3a4c963b4e26ca3c459d2c2300b6ddb8811e773ace6
SHA512bb05d3df71f08455ed5d239724b1cf972a539dd20311840c9fa377f81907390be0639267dd25623e219e38d7d0164f78b19ed49622cac06faad96a30f5c960a0
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Filesize
24KB
MD5e2565e589c9c038c551766400aefc665
SHA177893bb0d295c2737e31a3f539572367c946ab27
SHA256172017da29bce2bfe0c8b4577a9b8e7a97a0585fd85697f51261f39b28877e80
SHA5125a33ce3d048f2443c5d1aee3922693decc19c4d172aff0b059b31af3b56aa5e413902f9a9634e5ee874b046ae63a0531985b0361467b62e977dcff7fc9913c4d
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
10KB
MD5263b0280894ab1648c33817a72af67fc
SHA1736b80254f83158fa2a6a44b85dec1e5fffd2ff8
SHA25629d39d718304713264b0afe3796dfba7c992a758a3c748162ac8171dc886e2af
SHA512e33ca721a153776b3f5536bf6e80b204ae1105f8412ad41975f78d8826d0c3e5d691647a60e9edf116c909da09bd455f19598f0d519106e623ccb4cfd0cea588