hxxps://static[.]cloudflareinsights[.]com/beacon[.]min[.]js

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 18:33

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General

Target

https://static.cloudflareinsights.com/beacon.min.js

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
1028	msedge.exe
1028	msedge.exe
1544	msedge.exe
1544	msedge.exe
4092	identity_helper.exe
4092	identity_helper.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe
1968	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 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

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 1848	1544	msedge.exe	82
PID 1544 wrote to memory of 1848	1544	msedge.exe	82
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 2976	1544	msedge.exe	83
PID 1544 wrote to memory of 1028	1544	msedge.exe	84
PID 1544 wrote to memory of 1028	1544	msedge.exe	84
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85
PID 1544 wrote to memory of 4496	1544	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://static.cloudflareinsights.com/beacon.min.js
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,0x100,0x104,0xd8,0x108,0x7ffdbd8946f8,0x7ffdbd894708,0x7ffdbd894718
  2⤵
  PID:1848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2024 /prefetch:2
  2⤵
  PID:2976
- 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=2004,13401407076117581879,8002510202424789600,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1028
- 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=2004,13401407076117581879,8002510202424789600,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:8
  2⤵
  PID:4496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=3360 /prefetch:1
  2⤵
  PID:2340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=3384 /prefetch:1
  2⤵
  PID:4976
- 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=2004,13401407076117581879,8002510202424789600,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4824 /prefetch:8
  2⤵
  PID:3556
- 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=2004,13401407076117581879,8002510202424789600,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4824 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=5028 /prefetch:1
  2⤵
  PID:4176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=5024 /prefetch:1
  2⤵
  PID:1228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=5296 /prefetch:1
  2⤵
  PID:1640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=5324 /prefetch:1
  2⤵
  PID:3980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=4924 /prefetch:1
  2⤵
  PID:2768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=3384 /prefetch:1
  2⤵
  PID:4088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=4068 /prefetch:1
  2⤵
  PID:3000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=2180 /prefetch:1
  2⤵
  PID:1636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --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=2336 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,13401407076117581879,8002510202424789600,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3260 /prefetch:1
  2⤵
  PID:2564

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1404

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3572

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
ce4c898f8fc7601e2fbc252fdadb5115

SHA1
01bf06badc5da353e539c7c07527d30dccc55a91

SHA256
bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa

SHA512
80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c

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

Filesize
152B

MD5
4158365912175436289496136e7912c2

SHA1
813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59

SHA256
354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1

SHA512
74b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\6fadb0f1-c8fd-4831-8c30-c4df0a1ef953.tmp

Filesize
5KB

MD5
e0d2a9f2aa8ec27d37a1f2dd44a1fca5

SHA1
76bb5fef2296dbc55836d81bf4854fc4bca4746f

SHA256
b2da4c1bf7cdcd01c58f859175e95296c28f82f3cf8577e5b688dafeaf827878

SHA512
572eb50a4c7d817d599417b8abe0713999f0a781b5992e86834062843ab109222d13881c3008051199ae152ef36a8fcd5415b3c51914db1cc587ea51b20bf305

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\993fc244-33c9-4635-a352-9b9d4b8710b4.tmp

Filesize
6KB

MD5
92fc59d3499077588576b23878ac35f5

SHA1
4324b0e757d4a5280f9dfdf2565712aaee48f564

SHA256
069bf415919e3d8376c6031fa1a75e1f7ece4a97eb4aed3fcd4e09a2bb7eb5fe

SHA512
eb282be91c3cfa1cf1c5aff88e038f79ee49e4b73bcb33ff1e72f7a99cd482e9762b074e88268afc3112cfa3601cfcfb93b42497d2817e0e1ea1213801353476

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
8KB

MD5
3416e390dc3c9a54f6c8c1d81c01db1d

SHA1
4597d2ed31f50be3cc0a4e50c4d353a0468de357

SHA256
905b085458b825ff721e989259bf2548f516f32a3dd5b7395a8c3cf6da95de19

SHA512
35d685655dd841a1de1023667ccd712b7d0915837f43791c79c34976539575dfe1536cdb3a151cef57e17bf8a2bdfac64318d9034866bb13635a200409a62eff

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

Filesize
8KB

MD5
5fca110f5040949cd71a8703f949117b

SHA1
90c59673570e8c86e5d77b97677e9af683aa80d4

SHA256
0f9e5844b11ffa622777c8b3e4e21dea30de41207ebe1b3895d4da11de552d54

SHA512
9a6f055d449b7e6ae95374466489d860a9554fcf603f4d72e678c00c89ad7b74fa5b8ee82492c9b4b24dcda1de33f792d9debc12748ff60827dfe468dfd2e7ae

Download Submit