Analysis
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max time kernel
9s -
max time network
15s -
platform
windows10-2004_x64 -
resource
win10v2004-20240220-en -
resource tags
arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system -
submitted
20-02-2024 23:36
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://fanlink.to/u8sJbgn
Resource
win10v2004-20240220-en
General
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Target
https://fanlink.to/u8sJbgn
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exepid process 1156 msedge.exe 1156 msedge.exe 2704 msedge.exe 2704 msedge.exe 3092 identity_helper.exe 3092 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
Processes:
msedge.exepid process 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
msedge.exepid process 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe 2704 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
msedge.exedescription pid process target process PID 2704 wrote to memory of 2352 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 2352 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 3604 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 1156 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 1156 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 msedge.exe msedge.exe PID 2704 wrote to memory of 4884 2704 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://fanlink.to/u8sJbgn1⤵
- 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,0x100,0x104,0xd8,0x108,0x7fffd7a746f8,0x7fffd7a74708,0x7fffd7a747182⤵
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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=2140,16696587080565606474,13757678873732313566,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /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=2140,16696587080565606474,13757678873732313566,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2152 /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=2140,16696587080565606474,13757678873732313566,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /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=2140,16696587080565606474,13757678873732313566,131072 --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=3392 /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=2140,16696587080565606474,13757678873732313566,131072 --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=3364 /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=2140,16696587080565606474,13757678873732313566,131072 --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=4720 /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=2140,16696587080565606474,13757678873732313566,131072 --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=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=2140,16696587080565606474,13757678873732313566,131072 --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=3492 /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=2140,16696587080565606474,13757678873732313566,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /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=2140,16696587080565606474,13757678873732313566,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 /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=2140,16696587080565606474,13757678873732313566,131072 --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=5144 /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=2140,16696587080565606474,13757678873732313566,131072 --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=5156 /prefetch:12⤵
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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
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD53300b8028991d6e234684db7803b66f9
SHA196df26150566233e1e0201bf17b4ea896861862e
SHA2565b7786b5ae4ba62b88bdbd0992a8fd96b37e4c7068e2fd23d0b33acf769d00cc
SHA5122f2dff4c24d4fd60160f70d544059bf02eca983309ff46bb7a1cb4d7c413e291c1520842e1922be55a4058380cd041cb6b4d9e70cdc5e4e00880fe13472df031
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD5a7f6a4b84d93993fde98d6553834416b
SHA14b4a227af10826f5a2f2e9b232ddb0336b3066f1
SHA256843a9671b3fab9337d8d600e170f9ac8b200a2faf63b5a8cd16f157bcf73c21d
SHA512ccfe39c47109dbf71c74ff6950526be7fcd521462f80e69e27388a9757d7f1adebf5f723c46b1631ffe3e2b4aa5829655d556bff8bd7e0f9f87fca46545bfb97
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\PreferencesFilesize
6KB
MD5e915fed19e673e74418f695816e1fe6d
SHA12fdb2b24bcf533054b3a3e9a2293dc707b5e7d44
SHA256098800213bdb57af8f26d8098064178528a4cee2bac562d867a007b2397899d7
SHA51252e4876ebaf5af6c72c3c628649b0f64afb4b8719c29cf3178b0de5da60ad08e84340e9375a08e5bfe6e267bf5a4a95d936bf66d374f9dfe7979dc79c5662140
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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_2704_VOWIGLSGEOAFIWKOMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e