hxxps://www[.]microsoft-link[.]com/

Analysis

max time kernel
449s
max time network
447s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
29/10/2023, 16:21

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General

Target

https://www.microsoft-link.com/

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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 10 IoCs

pid	Process
228	msedge.exe
228	msedge.exe
5072	msedge.exe
5072	msedge.exe
1632	identity_helper.exe
1632	identity_helper.exe
2012	msedge.exe
2012	msedge.exe
2012	msedge.exe
2012	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe
5072	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 1288	5072	msedge.exe	38
PID 5072 wrote to memory of 1288	5072	msedge.exe	38
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 4048	5072	msedge.exe	88
PID 5072 wrote to memory of 228	5072	msedge.exe	87
PID 5072 wrote to memory of 228	5072	msedge.exe	87
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89
PID 5072 wrote to memory of 100	5072	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.microsoft-link.com/
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:5072
- 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,0x100,0x104,0xd8,0x108,0x7ff894c646f8,0x7ff894c64708,0x7ff894c64718
  2⤵
  PID:1288
- 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=1904,18303701674237461315,5429917593428412235,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,18303701674237461315,5429917593428412235,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
  2⤵
  PID:4048
- 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=1904,18303701674237461315,5429917593428412235,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
  2⤵
  PID:100
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18303701674237461315,5429917593428412235,131072 --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=3332 /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=1904,18303701674237461315,5429917593428412235,131072 --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=3292 /prefetch:1
  2⤵
  PID:2196
- 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=1904,18303701674237461315,5429917593428412235,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5104 /prefetch:8
  2⤵
  PID:864
- 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=1904,18303701674237461315,5429917593428412235,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5104 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18303701674237461315,5429917593428412235,131072 --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=5232 /prefetch:1
  2⤵
  PID:3564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18303701674237461315,5429917593428412235,131072 --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=5144 /prefetch:1
  2⤵
  PID:3456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18303701674237461315,5429917593428412235,131072 --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=3300 /prefetch:1
  2⤵
  PID:5020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,18303701674237461315,5429917593428412235,131072 --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=3424 /prefetch:1
  2⤵
  PID:4848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,18303701674237461315,5429917593428412235,131072 --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=4844 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2204

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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
6dded92ec95cf9f22410bdeac841a00d

SHA1
83c32c23d53c59d654868f0b2a5c6be0a46249c2

SHA256
1840d5c60c79874359414677662439087173c575d814c07ebe661ae1cebb639e

SHA512
e13df653c0364be2b61619fe3d46799e10a565b41f33d3ce15e50397f8f9aa328e8c821212efe10cfe3b8283c1e8c7e9eb15f9674fc456837d6ee8c38bc8b0d8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
264B

MD5
be1f571df5f71467b753c4253817f2d6

SHA1
e82b7b6bdb7418b809f0da0d8edff0fd35392f21

SHA256
cd7aefbc6c11c5ac4db86acfff6aec41c03d1cd2d55e9dead49dfbe78140a010

SHA512
aceec124674012edcf901b95e67cc6e21bae104998d537e773d240cb1bb1984bd2c8cae805eb49799be695c34aac9946e4387d889f00b9aed0df7f33c5835fe4

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
2KB

MD5
2d546ab356f4892b134ba6a62532e80f

SHA1
05049788a8bd6de6c19959e0a7be03bb4670c5b0

SHA256
b8f1e351112c54c12ed80e39365d5810b66f4d1c2274b3d5f8608ce3a11ee60c

SHA512
7ea4692e48922e7224d2151f3a010076ff1968e6390fa1552de694e7645327eb086704b479ad701e38052a1a0dcde4e6b4fe0972801799e41ef47218df31c5ee

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

Filesize
5KB

MD5
cc73c45296099c77849d8156bea042c7

SHA1
e50ae762f0cc0dc2a48deb19920958b05200f75e

SHA256
2da969f4894d7e2c127e7f2d004c871664b1d2aea3c90b2326e4a826be186125

SHA512
95c5fc60e97112a2e585b692bf56a5e66753b091397938199471eae6c4cd605cedbc12212d6c2215b0e82652818d600ff14980d2bc523e9859ac80a113fd4ce6

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

Filesize
6KB

MD5
29d3a3acaede24e59c2614fd3529c9da

SHA1
e063a8047cafeabd13f9fc12addd6eb3565d516b

SHA256
ab44e950247e1ee41b1a499c167f3924bba2b2b1bbdb7d02372e9be899b138bd

SHA512
04ef80b70f64402c04982a0d73003be3249880ffd91d91936f3f1a1b929e0e671b1b066b61478d0438bcc06fd90fb6e826dc1e3f4f8d7d3b716fc491cc937572

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

Filesize
24KB

MD5
e05436aebb117e9919978ca32bbcefd9

SHA1
97b2af055317952ce42308ea69b82301320eb962

SHA256
cc9bd0953e70356e31a957ad9a9b1926f5e2a9f6a297cdef303ac693a2a86b7f

SHA512
11328e9514ffaa3c1eab84fae06595d75c8503bd5601adfd806182d46065752885a871b738439b356d1bb2c1ac71fc81e9d46bd2d0daa1b2ba0f40543bf952b9

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
83569a103b1727a37409a885dd42cb3f

SHA1
d965efa47dbfa500b6b4c573cc1c6b7061f6794a

SHA256
9ccb59c2c225e02cd931f354330000dadb3c888dec7424dec4c345a9e55ba03f

SHA512
39ac5e4cb619048da54011e3d8bdf02a917609789e5ab50137e9b232e63009bc91a0d3f6fd7115a983634b8108ef14134a003282f89db13bfa15e9cf4b56ff4c

Download Submit