hxxps://go[.]microsoft[.]com/fwlink/?LinkId=550986

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 17:32

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General

Target

https://go.microsoft.com/fwlink/?LinkId=550986

Score

5^/10

microsoft discovery phishing

Malware Config

Signatures

Detected potential entity reuse from brand MICROSOFT.
phishing microsoft
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	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.exe

pid	process
3700	msedge.exe
3700	msedge.exe
2908	msedge.exe
2908	msedge.exe
3908	identity_helper.exe
3908	identity_helper.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe
1644	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

2908 msedge.exe
2908 msedge.exe
2908 msedge.exe
2908 msedge.exe
2908 msedge.exe
2908 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe
2908	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2908 wrote to memory of 1736	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1736	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 1612	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 3700	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 3700	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe
PID 2908 wrote to memory of 4384	2908	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://go.microsoft.com/fwlink/?LinkId=550986
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2908
- 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,0x100,0x104,0xd8,0x108,0x7ff8dd1246f8,0x7ff8dd124708,0x7ff8dd124718
  2⤵
  PID:1736
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,14876399074065638379,5255470877282550845,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2036 /prefetch:2
  2⤵
  PID:1612
- 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=2032,14876399074065638379,5255470877282550845,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2540 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3700
- 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=2032,14876399074065638379,5255470877282550845,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2940 /prefetch:8
  2⤵
  PID:4384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14876399074065638379,5255470877282550845,131072 --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=3384 /prefetch:1
  2⤵
  PID:3492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14876399074065638379,5255470877282550845,131072 --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=3404 /prefetch:1
  2⤵
  PID:4996
- 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=2032,14876399074065638379,5255470877282550845,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  PID:4800
- 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=2032,14876399074065638379,5255470877282550845,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14876399074065638379,5255470877282550845,131072 --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=4856 /prefetch:1
  2⤵
  PID:5040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14876399074065638379,5255470877282550845,131072 --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=5396 /prefetch:1
  2⤵
  PID:1184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14876399074065638379,5255470877282550845,131072 --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=4212 /prefetch:1
  2⤵
  PID:3392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,14876399074065638379,5255470877282550845,131072 --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=3496 /prefetch:1
  2⤵
  PID:3380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,14876399074065638379,5255470877282550845,131072 --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=2960 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2160

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
6960857d16aadfa79d36df8ebbf0e423

SHA1
e1db43bd478274366621a8c6497e270d46c6ed4f

SHA256
f40b812ce44e391423eb66602ac0af138a1e948aa8c4116045fef671ef21cd32

SHA512
6deb2a63055a643759dd0ae125fb2f68ec04a443dbf8b066a812b42352bbcfa4517382ed0910c190c986a864559c3453c772e153ee2e9432fb2de2e1e49ca7fe

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
f426165d1e5f7df1b7a3758c306cd4ae

SHA1
59ef728fbbb5c4197600f61daec48556fec651c1

SHA256
b68dfc21866d0abe5c75d70acc54670421fa9b26baf98af852768676a901b841

SHA512
8d437fcb85acb0705bf080141e7a021740901248985a76299ea8c43e46ad78fb88c738322cf302f6a550caa5e79d85b36827e9b329b1094521b17cf638c015b6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
543B

MD5
cf2bc88901ee2b572b00e50b9d70521a

SHA1
65e31742b50beb63f6173f5cccf3d99d5e7def26

SHA256
717a9fc690fb0d5e187c757a8db4abfcd05a203ce8df94ab1901a266177e3aa6

SHA512
f89c2a5fa820c29d6400ceb6627adf5fb4b86bd19ebe85011ec2f8ce9917249573d6fafe01058a73ff77e58546a81a78954ce1d7bd833a721e1303075143d3a9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
c2d170c3c7ac556c0080995dc504ec9b

SHA1
829b4f9fccfd9a57b3a95955dcd659e9c7fbd37e

SHA256
80899f60f973dda8ab785ab51e43907b120d16443e8f87cb7b3be73691225476

SHA512
06590fd2f31135ce8a4ff315d41930090bcecf35d6efc9c7eb0d5ceb03f01a6da3fb10daa54fbf9dd3badff916c9706b0cb74481e5770eaaa5c2f4e026a1bdac

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
4273572256ce5abd0ba537bd328ceb70

SHA1
37faab8c80f0963dbba1fccc49fa5b767995911b

SHA256
5de0384d084280a33d8497ca9a72076c007a853925bc84a819bb019bf95f8a64

SHA512
298645a4fce4f2950f44085f37cf6021b432e442d7061de803044a7f11013abfc059358f166b571c71b2e958f47fc7e8a47adf9e4acc7169c791fff31fec0865

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
9f87d16faadd21983b72f1933b8307ee

SHA1
8a8311ad9e9e5f7e9598472d0cd0d881d4d2c04c

SHA256
fc5a0c7d2c2fecc34a48aa49d6b1482684716f1db68a6750eff4bd81183562c2

SHA512
5a04ff45afd6949d2e1aed9a0d0a1542fdd5fe128ddb061b4040177592a219ef827ebb2ecda752eabaf318b44e91182dbc04cab44361db950c4110da78adc82f

Download Submit