Analysis
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max time kernel
145s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
23-02-2024 22:24
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://flvnzice1cjrje3co.blob.core.windows.net/flvnzice1cjrje3co/url.html#cl/21168_md/1200/14727/3410/483/252875
Resource
win10v2004-20240221-en
General
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Target
https://flvnzice1cjrje3co.blob.core.windows.net/flvnzice1cjrje3co/url.html#cl/21168_md/1200/14727/3410/483/252875
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exemsedge.exepid process 4800 msedge.exe 4800 msedge.exe 4728 msedge.exe 4728 msedge.exe 2020 identity_helper.exe 2020 identity_helper.exe 4976 msedge.exe 4976 msedge.exe 4976 msedge.exe 4976 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
Processes:
msedge.exepid process 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
msedge.exepid process 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe 4728 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
msedge.exedescription pid process target process PID 4728 wrote to memory of 3964 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 3964 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 1160 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4800 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4800 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe PID 4728 wrote to memory of 4328 4728 msedge.exe msedge.exe
Processes
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://flvnzice1cjrje3co.blob.core.windows.net/flvnzice1cjrje3co/url.html#cl/21168_md/1200/14727/3410/483/2528751⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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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,0x100,0x104,0xd8,0x108,0x7ffeb0cf46f8,0x7ffeb0cf4708,0x7ffeb0cf47182⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:22⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
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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=2156,17286663885820843058,2950634510639324134,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2860 /prefetch:82⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --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=3304 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --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=3276 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --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=4948 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4584 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --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=4896 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:82⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
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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=2156,17286663885820843058,2950634510639324134,131072 --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=5220 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --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=5248 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5456 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3532 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3148 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2076 /prefetch:12⤵
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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=2156,17286663885820843058,2950634510639324134,131072 --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=2028 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\1bbba729-4daf-4415-ac40-0488a3cc0599.tmpFilesize
11KB
MD576b2ec8fb1d09b310171c2ff95977c2c
SHA1171085f0e35d945f1162eafed72157c53ae3d48b
SHA256f6eeee9bbe5deec0fb8d2ea3702ddd6f7ba3aeca6909885c29d7392104965c2b
SHA5122a6721e31caa9683a54f8a35a2b14162f8142fcff57fefb8b851f95ab6888c5762e1b9d5c3fc8833e57b8d51a3b60089b3b261f6931fbc51103ec6c93cf25d8c
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD5e189354a800c436e6cec7c07e6c0feea
SHA15c84fbda33c9276736ff3cb01d30ff34b032f781
SHA256826adca1e688de79a3ec5b91c75990927fb2a33ae717f474608c68336053f427
SHA512ceb069a5e83a634503e253846fa17b8bf7aaa539c3353ce61251633d69068e24c5eadd1b496f43058790d2b513e65d2c0b0213730813d0b58bb82a00596e05e4
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD5b9e3e150cfe464e9ebf0a6db1aa5e7a2
SHA13cb184e2781c07ac000661bf82e3857a83601813
SHA2562325a6292907263d1fb089a09f22fbcc6bad56f4961d427efdef1abaef097bcc
SHA512f5eb1e76eb9441cf5000d8d4db9296077b61714ead5012779c084b37f4bba07614055738f5dce69b13b25975d9b7c03eab049b7685eee09b23fd8d4a7d71a039
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\PreferencesFilesize
6KB
MD5ef1c409cae5d6971fe168549e11b4602
SHA16cbbf82c9cd897820cd7e24ad0c04eec07020804
SHA25619315ffec0519e2a6aac6c93a01d6ddb5c4e0ef363aaa1417fb6b949aa63583d
SHA5120ecfd682083879a9ba679539f774b1142f41e7cc96cc6d3073145b3b374c7bade3397e7e50f9aa3dda5d6da2e1e62888aabcb95caa46d3598591326b9269e2c2
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\PreferencesFilesize
6KB
MD5630acbd8afdc25e18b88fb850f203cc8
SHA17c6f64b8773d47d068c844cefdb685a8eb05b83a
SHA2567ec16ac1df42e358dfcc9f20ef55110de08eef6d5aac30915a2c667828adac53
SHA512908838912aeb4d2e8a2eb42aab087852572894b6e0e208b5caeaa6b3361e3914261e2527775021b6cdde2cd5ff5468200d4b37a7a8a82ea44505529abdd6d59e
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENTFilesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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\??\pipe\LOCAL\crashpad_4728_PDGWBGEZDEUTLWYQMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e