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

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2023, 18:40

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General

Target

http://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 11 IoCs

pid	Process
1260	msedge.exe
1260	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
3812	identity_helper.exe
3812	identity_helper.exe
3764	msedge.exe
3764	msedge.exe
3764	msedge.exe
3764	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 4284	4120	msedge.exe	27
PID 4120 wrote to memory of 4284	4120	msedge.exe	27
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1396	4120	msedge.exe	86
PID 4120 wrote to memory of 1260	4120	msedge.exe	88
PID 4120 wrote to memory of 1260	4120	msedge.exe	88
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87
PID 4120 wrote to memory of 2672	4120	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://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:4120
- 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,0x100,0x104,0xd8,0x108,0x7ffa841c46f8,0x7ffa841c4708,0x7ffa841c4718
  2⤵
  PID:4284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
  2⤵
  PID:1396
- 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=2068,11077855630799686969,12224916971520042146,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2552 /prefetch:8
  2⤵
  PID:2672
- 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=2068,11077855630799686969,12224916971520042146,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2144 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --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=3308 /prefetch:1
  2⤵
  PID:4532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --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=3248 /prefetch:1
  2⤵
  PID:1860
- 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=2068,11077855630799686969,12224916971520042146,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  PID:2404
- 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=2068,11077855630799686969,12224916971520042146,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5208 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --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=4016 /prefetch:1
  2⤵
  PID:1496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4008 /prefetch:1
  2⤵
  PID:4172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --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=5488 /prefetch:1
  2⤵
  PID:4740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --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=5600 /prefetch:1
  2⤵
  PID:4792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --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=5332 /prefetch:1
  2⤵
  PID:3756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5676 /prefetch:1
  2⤵
  PID:2852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3092 /prefetch:1
  2⤵
  PID:3896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1272 /prefetch:1
  2⤵
  PID:1732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,11077855630799686969,12224916971520042146,131072 --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=5860 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3764

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3792

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4712

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
bf009481892dd0d1c49db97428428ede

SHA1
aee4e7e213f6332c1629a701b42335eb1a035c66

SHA256
18236c88bc4fe576f82223cca595133aa3b4e5fd24ebac9fd515b70e6f403ab4

SHA512
d05515ff319b0b82030bc9d4a27f0432b613488f945d1dae8b8dfe73c64e651eb39f4141a5d2e157e2afb43dd1dd95b6611c1003ac4e2e80511e6c5cd7cfdf11

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

Filesize
180B

MD5
00a455d9d155394bfb4b52258c97c5e5

SHA1
2761d0c955353e1982a588a3df78f2744cfaa9df

SHA256
45a13c77403533b12fbeeeb580e1c32400ca17a32e15caa8c8e6a180ece27fed

SHA512
9553f8553332afbb1b4d5229bbf58aed7a51571ab45cbf01852b36c437811befcbc86f80ec422f222963fa7dabb04b0c9ae72e9d4ff2eeb1e58cde894fbe234f

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\Preferences

Filesize
6KB

MD5
54c6779dd86a2f4fb57a7da6c7ed45c9

SHA1
daf7153d2e50b15f573dbf578bcddaee184f3e62

SHA256
82926b7639d98fac3a3254bce6e8304bc7c316b55f3cddc82dcc10e82a13ab02

SHA512
4928271e87ce907be4cfe176969f4fb0cb56af071f9fbc554bbb73574e3aea773d17ac4f89753c5832af31a3af294ec0c65e1ce6a26243a07d412b5a07128226

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

Filesize
5KB

MD5
6ce06ef4ed5fd3133b84ae797b3f4aa6

SHA1
1763dda61c45a1659b4bb0f3b91859338c0b099c

SHA256
beb176c91720eedcf15f18faeee1330c6a632d2089cefd671b863e1addbfa740

SHA512
f6f2348c18e578d225305f940ad3782f8733b1e545c7fcb6efd23c089a31ed8e72ec5778f33a42f28b0cba03adc3bf161b239ef2b4eea16c9792b57410ddf736

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

Filesize
24KB

MD5
25ac77f8c7c7b76b93c8346e41b89a95

SHA1
5a8f769162bab0a75b1014fb8b94f9bb1fb7970a

SHA256
8ad26364375358eac8238a730ef826749677c62d709003d84e758f0e7478cc4b

SHA512
df64a3593882972f3b10c997b118087c97a7fa684cd722624d7f5fb41d645c605d59a89eccf7518570ff9e73b4310432c4bb5864ee58e78c0743c0c1606853a7

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
223a3c984b391e906cced43d56305ad5

SHA1
9ebec3cd894f236d03a2bf048df6c9c830852490

SHA256
bcbed4f4e2f3e277e644037856df4d3345dc2a55d40f7a0a4d6fc2151f2f74e2

SHA512
aad577f38f7ffb29f7266844027bf3cb48d6c848d2dc207a88857bdcf661b2f59e531770b9856839f34eeb8930d444343cb014bc0a7476d3c14fe67a926c5f2d

Download Submit