Analysis Overview
Threat Level: Likely benign
The file https://krs.microsoft.com/redirect?id=lxDNVZKK was found to be: Likely benign.
Malicious Activity Summary
Detected potential entity reuse from brand microsoft.
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-20 11:03
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 11:03
Reported
2024-06-20 11:03
Platform
win10v2004-20240611-en
Max time kernel
31s
Max time network
35s
Command Line
Signatures
Detected potential entity reuse from brand microsoft.
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://krs.microsoft.com/redirect?id=lxDNVZKK
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,0x100,0x104,0xd8,0x108,0x7ffa025546f8,0x7ffa02554708,0x7ffa02554718
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,2072896521631373594,16862266937027750158,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
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=2076,2072896521631373594,16862266937027750158,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 /prefetch:3
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=2076,2072896521631373594,16862266937027750158,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2872 /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,2072896521631373594,16862266937027750158,131072 --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=3312 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,2072896521631373594,16862266937027750158,131072 --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=3344 /prefetch:1
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
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=2076,2072896521631373594,16862266937027750158,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5148 /prefetch:8
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=2076,2072896521631373594,16862266937027750158,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5148 /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,2072896521631373594,16862266937027750158,131072 --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=5300 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,2072896521631373594,16862266937027750158,131072 --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=3972 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,2072896521631373594,16862266937027750158,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3372 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,2072896521631373594,16862266937027750158,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3444 /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,2072896521631373594,16862266937027750158,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5820 /prefetch:1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | krs.microsoft.com | udp |
| US | 13.107.246.64:443 | krs.microsoft.com | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.246.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | play-lh.googleusercontent.com | udp |
| GB | 142.250.178.22:443 | play-lh.googleusercontent.com | tcp |
| GB | 2.21.189.233:443 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | c.s-microsoft.com | udp |
| GB | 2.21.189.233:443 | c.s-microsoft.com | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 233.189.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.178.250.142.in-addr.arpa | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| NL | 23.62.61.121:443 | www.bing.com | tcp |
| NL | 23.62.61.121:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.61.62.23.in-addr.arpa | udp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | play.google.com | udp |
| GB | 172.217.169.46:443 | play.google.com | tcp |
| GB | 142.250.178.22:443 | play-lh.googleusercontent.com | udp |
| GB | 142.250.178.22:443 | play-lh.googleusercontent.com | tcp |
| US | 8.8.8.8:53 | ssl.gstatic.com | udp |
| GB | 172.217.169.3:443 | ssl.gstatic.com | tcp |
| US | 8.8.8.8:53 | 46.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.212.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.201.58.216.in-addr.arpa | udp |
| GB | 172.217.169.46:443 | play.google.com | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.187.196:443 | www.google.com | tcp |
| GB | 142.250.187.196:443 | www.google.com | tcp |
| US | 8.8.8.8:53 | 196.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.213.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.169.217.172.in-addr.arpa | udp |
| GB | 172.217.169.3:443 | ssl.gstatic.com | udp |
| US | 8.8.8.8:53 | stats.g.doubleclick.net | udp |
| BE | 64.233.166.156:443 | stats.g.doubleclick.net | tcp |
| GB | 142.250.187.196:443 | www.google.com | udp |
| US | 8.8.8.8:53 | region1.google-analytics.com | udp |
| US | 8.8.8.8:53 | www.google.co.uk | udp |
| GB | 142.250.200.3:443 | www.google.co.uk | tcp |
| US | 216.239.34.36:443 | region1.google-analytics.com | tcp |
| US | 8.8.8.8:53 | 104.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 156.166.233.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.34.239.216.in-addr.arpa | udp |
| US | 216.239.34.36:443 | region1.google-analytics.com | udp |
Files
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | b4a74bc775caf3de7fc9cde3c30ce482 |
| SHA1 | c6ed3161390e5493f71182a6cb98d51c9063775d |
| SHA256 | dfad4e020a946f85523604816a0a9781091ee4669c870db2cabab027f8b6f280 |
| SHA512 | 55578e254444a645f455ea38480c9e02599ebf9522c32aca50ff37aad33976db30e663d35ebe31ff0ecafb4007362261716f756b3a0d67ac3937ca62ff10e25f |
\??\pipe\LOCAL\crashpad_3860_XYBYQIFGTGHEGWRO
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
| MD5 | c5abc082d9d9307e797b7e89a2f755f4 |
| SHA1 | 54c442690a8727f1d3453b6452198d3ec4ec13df |
| SHA256 | a055d69c6aba59e97e632d118b7960a5fdfbe35cfdfaa0de14f194fc6f874716 |
| SHA512 | ad765cddbf89472988de5356db5e0ee254ca3475491c6034fba1897c373702ab7cfa4bd21662ab862eebb48a757c3eb86b1f8ed58629751f71863822a59cd26c |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 3e158886823d283f14d2801513ba91be |
| SHA1 | e827d140889d9d148a263287249e7771fa05db2b |
| SHA256 | 6e40887f7663d318e8c20721c65303a707c18caa55384f0c3325e40a5e2e66b4 |
| SHA512 | 55abeea283481af697dcd60c5e27ac5c2d8cf26ddc9a12e8abe616d6652de00ece268dfe89d7f2427ed146145dfc9aa0f49c93bc59b597506485975175ab244f |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
| MD5 | 46295cac801e5d4857d09837238a6394 |
| SHA1 | 44e0fa1b517dbf802b18faf0785eeea6ac51594b |
| SHA256 | 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443 |
| SHA512 | 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
| MD5 | 206702161f94c5cd39fadd03f4014d98 |
| SHA1 | bd8bfc144fb5326d21bd1531523d9fb50e1b600a |
| SHA256 | 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167 |
| SHA512 | 0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
| MD5 | 9322c444107baf146c872b6bf9ba91cc |
| SHA1 | fb17e95009c89779021a85cd403ba9f6ebfe9f32 |
| SHA256 | ebeb69ee04510ae78bb6f6da090d369c8398084c6bbedf965d83a913f4ffd6c0 |
| SHA512 | 40dba5fad43b9801df2a0164c4fa8d35dec1a45427b1c88785b8cf77ff5efed69bfe0e98b6d40f7a163f1cb68feebe24491255c221a8811fbc9228d73265c089 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 520c4c23d8394e3bc26c1fecae411959 |
| SHA1 | 71fcedc1f579862d1b908e993ad8176e933b2423 |
| SHA256 | b685eede37961eb2e622a6a3462c35446554f5f1d5c7831a3ee93108958b30df |
| SHA512 | 3aae67d437e8b9679c707ef1996331096dccff485cceafec36a699e5ff5c1b4e90b352f01eaff00920679e676bc3658b8d1a75892dce257ff01f2fff9afcff7c |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000015
| MD5 | 081c4aa5292d279891a28a6520fdc047 |
| SHA1 | c3dbb6c15f3555487c7b327f4f62235ddb568b84 |
| SHA256 | 12cc87773068d1cd7105463287447561740be1cf4caefd563d0664da1f5f995f |
| SHA512 | 9a78ec4c2709c9f1b7e12fd9105552b1b5a2b033507de0c876d9a55d31678e6b81cec20e01cf0a9e536b013cdb862816601a79ce0a2bb92cb860d267501c0b69 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
| MD5 | dcb248c68bb723f2a064f5b1866a1c0a |
| SHA1 | 1fff653cbc9f34bacc9844f054b4220eb5c2efbf |
| SHA256 | 7c82f31e3fe0b59ca4a46baa4ba4197b12e147e04e73e935a3a3fab4bda9f27f |
| SHA512 | 8abad32d1ae96ece7ed030ea40fab8756d3db44cf0216b98bea79bce192d6170477c8525e1e2608de949cd6261f9277333ba6502eb75f4c50ef25a57a5e7b71d |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
| MD5 | 0b270df7e9fc726d00e3235d7a719c50 |
| SHA1 | e7780934f51bbedf8745e3c24c7fbd192ce0b1cf |
| SHA256 | 5ccc39396043e9e34d31808d11b433a173c73257ae52b7205380b7bec9779f09 |
| SHA512 | 8c852ce87572c5fd2fcb479cfacf094aeb4c32106e5d2edcf74c05591142846c7e6ebeffc607498a6642303d1e6073827b58f87018602201a16e25e60797ac6a |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
| MD5 | 59fa5d6443eeade9b0ef8fd701c6f58b |
| SHA1 | da767aa020431c39d1a6c80fc204f9a7faf178c0 |
| SHA256 | 1f500e64dd0952c3351aad7eae2b75ef2c340d07eed7e212223ee1fd94843d62 |
| SHA512 | c6a13110d8c0898f79da6b03e880421e128a64a667ec9cc827e4d1b9803d771b60f77b6cf8b7815cfc17da3e11fd6a8ef2f62fa28c5ece44644c362a3271affa |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
| MD5 | 2b3f722e27ed38c3e7e45a034a47228a |
| SHA1 | 2c45b0d4d079d3fba39c16316bf981b7d55d4b63 |
| SHA256 | ec602bd7e2d744659f01e2267b0fd97d7a4321ca3f57b03c4e64281b53eb5e1f |
| SHA512 | a72714a5a4df1bb677d8df6e11dbb83b9329595979b5ae58f8b3b9c6273e9857f8d2933bef9813c1c1b89cf505a5faf8d7c164d41ca30942c5346611d0957043 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57c94b.TMP
| MD5 | d2485511b28b4c65287464ec28983619 |
| SHA1 | c9710acdf9f2a961a05b996474006fe01e16d7ec |
| SHA256 | bce9c559d34b2fa2c78df29b68d90a64c1898ef2329747072ab401886e347e44 |
| SHA512 | f9a9483051e5a65135bb75731fb092af68708b19cc93613fe3dcaeb55bd9606c619677e4b53f5208a2e5ece8da86a6223c1b064817a56ace94c9a390e7e95729 |
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity
| MD5 | 2530cd93a893b7b1166a981761a18f33 |
| SHA1 | db5ac8765d64e64fa027b8d52637a675db52a3a1 |
| SHA256 | c80101aea40ee8b6d847f275d767c98b35abb37ff840dab97bf5e7c1f3c3b238 |
| SHA512 | d35f75efc10161b363eb72fb1c2ffa6aad7889e05511838e9d50a63bf44a9ecbb77f22f2fe837cb0317df14ecf64b6a8d386d4ca66b95a563c683bea2e935072 |