Analysis
-
max time kernel
1800s -
max time network
1685s -
platform
windows11-21h2_x64 -
resource
win11-20240214-en -
resource tags
arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system -
submitted
08/03/2024, 17:19
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/dnSpy/dnSpy/releases
Resource
win11-20240214-en
General
-
Target
https://github.com/dnSpy/dnSpy/releases
Malware Config
Signatures
-
Enumerates system info in registry 2 TTPs 3 IoCs
description 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 12 IoCs
pid Process 4912 msedge.exe 4912 msedge.exe 4284 msedge.exe 4284 msedge.exe 3436 identity_helper.exe 3436 identity_helper.exe 2912 msedge.exe 2912 msedge.exe 908 msedge.exe 908 msedge.exe 908 msedge.exe 908 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe -
Suspicious use of SendNotifyMessage 12 IoCs
pid Process 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe 4284 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4284 wrote to memory of 3844 4284 msedge.exe 80 PID 4284 wrote to memory of 3844 4284 msedge.exe 80 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4876 4284 msedge.exe 81 PID 4284 wrote to memory of 4912 4284 msedge.exe 82 PID 4284 wrote to memory of 4912 4284 msedge.exe 82 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83 PID 4284 wrote to memory of 3956 4284 msedge.exe 83
Processes
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/dnSpy/dnSpy/releases1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4284 -
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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffd2eec3cb8,0x7ffd2eec3cc8,0x7ffd2eec3cd82⤵PID:3844
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1924 /prefetch:22⤵PID:4876
-
-
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=1908,14613029080649539547,3132527530866495540,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:4912
-
-
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=1908,14613029080649539547,3132527530866495540,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:82⤵PID:3956
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --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=3332 /prefetch:12⤵PID:1276
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --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=3336 /prefetch:12⤵PID:2264
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5484 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:3436
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --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=2004 /prefetch:12⤵PID:4348
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5524 /prefetch:12⤵PID:576
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5652 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:2912
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --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=3340 /prefetch:12⤵PID:1664
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --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=3452 /prefetch:12⤵PID:2444
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,14613029080649539547,3132527530866495540,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5536 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:908
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3240
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4164
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
152B
MD5ec7568123e3bee98a389e115698dffeb
SHA11542627dbcbaf7d93fcadb771191f18c2248238c
SHA2565b5e61fe004e83477411dd2b6194e90591d36f2f145cc3b4faa20cf7ae266a75
SHA5124a53fbbd7281a1a391f0040f6ff5515cedf6e1f97f2dae4ab495b4f76eb4f929dcda6b347f9bf7f66a899330f8897e1ed117314945d1de27b035cc170fa447d3
-
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize1KB
MD57ee6dcc7657b9ab09d562aa334e445b2
SHA19c459c4260bbe11774c415234a57e10f1b69b568
SHA256951df41b9fbc1bab601e40fd8166ff88870ffe434e8284b35d0c077c86ba959e
SHA512bf63a06622c655d06966b3d8f3b81ed808ede09fbdc9990a2847629db6f5969c5e22e82d0add311791fb2dd737c2633bf5d9cd33b96c52764cafdad279dffa6d
-
Filesize
496B
MD5d22266ba3d8db30279b96944f0cec985
SHA144e288cdfe75a5e8299ce32e75dd9e0705cdbac9
SHA25677873629fa695e434160c86ae9116906ff65a97666d7d35a3ed63221b627c0bf
SHA512d463aecbdac835dace5544b4267c86c2ed7d3165ba95095db6dfc3a25655f2391fa202a81d37b4a76a36f04456ed86df137302ad0e456fd59ecdfee3c69c6c1b
-
Filesize
4KB
MD526148dac35d30b25d7366421dbbe6aab
SHA1d1333fadf31abe37139f82ccd785b6a3925e7eaa
SHA2566af8f83d4e52097168c7e55d9504282b1b7ef7c7deb4bee979d7c2ebda23fb2a
SHA51213fd496a5af26fa9ab783e2a8adc3bdb40e662e4f5c907ba121e06ba9937a8f523bfcb2921271008c8b49ce78ab2e5c521bed7e51dba43588c854534506299c7
-
Filesize
5KB
MD503566dba2da3bf3cf1d287b4ed34f6a6
SHA1411902c15241837cb7d7a3b334c2168a20d9fd81
SHA2566921720b4989ee7e20238108ed51cfa5b080e7404aa8df3045b5cfbedb93e45d
SHA5120ed7f7c02863efaf36897b5c9262ece50910193edb4e91d23cb66b2a8b29416f249822b5034e18307f117ab023e704df9b520d63cfdfbeb7f492a4654c5ca5fc
-
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\d3217dba-2103-44ca-ac29-1e098d88f510.tmp
Filesize25KB
MD50ba15f72ffb0a37243558588d3e78221
SHA1814bdfffd723f7de9f8d6d6a0bc8d85a9f275cc0
SHA2563d0223e1f8bb35870db41872cfbbe467f65bf9a1208dcb4d4ad874e250ccc10a
SHA51202b168ef9cc226a08955092173c3745a55b28faa438b8152acb90d3bc1d9f433de7d8341def8b452db1986392a59cabc7c69689ad00825c58371ca78021183be
-
Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
-
Filesize
16B
MD5206702161f94c5cd39fadd03f4014d98
SHA1bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA2561005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
SHA5120af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
-
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\f350e000-fd54-43ea-85bc-389899a9a89b.tmp
Filesize111B
MD5285252a2f6327d41eab203dc2f402c67
SHA1acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6
SHA2565dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
SHA51211ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d
-
Filesize
10KB
MD5788c39f62095c42f3c8656e0a8bba305
SHA15141d7d10898e6adaff77610dd4f0f241a37f28d
SHA2565143a27a63c57d3ddd15ee497805afdd3a3564570cdbb7b700afeb5e01770c55
SHA5127ab6faed6f0d2e406f3f6191cedae0b1f6578d02c8ba2dbd7b701c4d58814613f2ee82e1fe4f058f89a85be8e4fa159acf3c535941eebe58ae3beece280a313a