hxxps://aadcdn[.]msftauth[.]net

Analysis

max time kernel
145s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 11:25

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General

Target

https://aadcdn.msftauth.net

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
2764	msedge.exe
2764	msedge.exe
1544	msedge.exe
1544	msedge.exe
2268	identity_helper.exe
2268	identity_helper.exe
1856	msedge.exe
1856	msedge.exe
1856	msedge.exe
1856	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe
1544	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 4712	1544	msedge.exe	83
PID 1544 wrote to memory of 4712	1544	msedge.exe	83
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 1036	1544	msedge.exe	84
PID 1544 wrote to memory of 2764	1544	msedge.exe	85
PID 1544 wrote to memory of 2764	1544	msedge.exe	85
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86
PID 1544 wrote to memory of 2888	1544	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://aadcdn.msftauth.net
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:1544
- 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,0x100,0x104,0xd8,0x108,0x7ffb51b546f8,0x7ffb51b54708,0x7ffb51b54718
  2⤵
  PID:4712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,11553648364722948957,12073171751716436838,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
  2⤵
  PID:1036
- 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=2056,11553648364722948957,12073171751716436838,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2476 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2764
- 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=2056,11553648364722948957,12073171751716436838,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2900 /prefetch:8
  2⤵
  PID:2888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,11553648364722948957,12073171751716436838,131072 --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=3328 /prefetch:1
  2⤵
  PID:4536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,11553648364722948957,12073171751716436838,131072 --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
  2⤵
  PID:2096
- 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=2056,11553648364722948957,12073171751716436838,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5284 /prefetch:8
  2⤵
  PID:520
- 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=2056,11553648364722948957,12073171751716436838,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5284 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,11553648364722948957,12073171751716436838,131072 --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=5356 /prefetch:1
  2⤵
  PID:2788
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,11553648364722948957,12073171751716436838,131072 --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=5372 /prefetch:1
  2⤵
  PID:4156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,11553648364722948957,12073171751716436838,131072 --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=5340 /prefetch:1
  2⤵
  PID:1808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,11553648364722948957,12073171751716436838,131072 --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=3652 /prefetch:1
  2⤵
  PID:4792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,11553648364722948957,12073171751716436838,131072 --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=4940 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1208

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1272

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
210676dde5c0bd984dc057e2333e1075

SHA1
2d2f8c14ee48a2580f852db7ac605f81b5b1399a

SHA256
2a89d71b4ddd34734b16d91ebd8ea68b760f321baccdd4963f91b8d3507a3fb5

SHA512
aeb81804cac5b17a5d1e55327f62df7645e9bbbfa8cad1401e7382628341a939b7aedc749b2412c06174a9e3fcdd5248d6df9b5d3f56c53232d17e59277ab017

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

Filesize
152B

MD5
f4e6521c03f1bc16d91d99c059cc5424

SHA1
043665051c486192a6eefe6d0632cf34ae8e89ad

SHA256
7759c346539367b2f80e78abca170f09731caa169e3462f11eda84c3f1ca63d1

SHA512
0bb4f628da6d715910161439685052409be54435e192cb4105191472bb14a33724592df24686d1655e9ba9572bd3dff8f46e211c0310e16bfe2ac949c49fbc5e

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

Filesize
187B

MD5
f3b3750e1bd5beb57b5a3d91f4e8c627

SHA1
d324e013d6a1eb513ae8244452a3591476856f1b

SHA256
2a6bb22cbed9dfe872a53edc0bf175a6afaa2e71f7f36cd251cc0934c03472d9

SHA512
e3145d665290cb07661942e773687de83876322d7efa237cb3f5265e26d2ba46e891ed4154d7f12392ef03b8f50c0f96a7e5032dddaf02964ed0415d61555972

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

Filesize
6KB

MD5
1ac9ae4c0d2c772649cfd704de736080

SHA1
333efa053ba5f382e7c0bfe7320ad78ca0b4ac01

SHA256
038a17b523ac39c88ca1076af8545569713b000291e408d8d93aaf049b068b62

SHA512
34e2dfeec76d214c70e5b342953aa73447bbeadbd2ed99e79be2ab4cf1528e9b479032dcf4e4e2524cb5da34a53deff474cec56ee4b7c87d4eeea32e27d643c9

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

Filesize
6KB

MD5
8f851dd8961812b9f3095fb35b528fe2

SHA1
d242b00f4ddd8259303294be387bdbdae05e1b04

SHA256
f883c7bbd4b2f2c174844dca132f2c295e7452d25731b230bf336d4aefff101c

SHA512
ed5eeb89cd2a59dc0c85fda6cd4f72bbf71f25e24c887ed1a90b4e7f37e37e760639ec830f52a2ef2cc842881c1364af102c676eadc73a90cbae0cf5b9352663

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
11KB

MD5
3c9fb01e78d5150e052fe7b2fcda9a75

SHA1
8331670de72ac91188772afe768b23ac5016b0a1

SHA256
c95e07df3c12e7724c5db5e0cdb3d1aac222d93a1b26080e3393eeec16644a80

SHA512
a28b48ef6b91fbc25414da8b27b917d7c73fdd90a71c96d8a85e53adb2e48eab611e2f7a0b1a0c0ff02ba0a62c052c95dba3b94194dfa03d136ace7230e89d86

Download Submit