hxxp://224[.]0[.]0[.]251[:]5353

Analysis

max time kernel
11s
max time network
10s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 13:46 UTC

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General

Target

http://224.0.0.251:5353

Score

3^/10

discovery

Malware Config

Signatures

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

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 6 IoCs

pid	Process
4716	msedge.exe
4716	msedge.exe
5040	msedge.exe
5040	msedge.exe
3132	identity_helper.exe
3132	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe
5040	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 1404	5040	msedge.exe	83
PID 5040 wrote to memory of 1404	5040	msedge.exe	83
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 1588	5040	msedge.exe	84
PID 5040 wrote to memory of 4716	5040	msedge.exe	85
PID 5040 wrote to memory of 4716	5040	msedge.exe	85
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86
PID 5040 wrote to memory of 3404	5040	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://224.0.0.251:5353
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:5040
- 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,0x100,0x104,0xd8,0x108,0x7ffdc41a46f8,0x7ffdc41a4708,0x7ffdc41a4718
  2⤵
  PID:1404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,2096371427000802932,12308242257971951469,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
  2⤵
  PID:1588
- 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=2136,2096371427000802932,12308242257971951469,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4716
- 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=2136,2096371427000802932,12308242257971951469,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2796 /prefetch:8
  2⤵
  PID:3404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2096371427000802932,12308242257971951469,131072 --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=3288 /prefetch:1
  2⤵
  PID:1624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2096371427000802932,12308242257971951469,131072 --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=3424 /prefetch:1
  2⤵
  PID:1668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2096371427000802932,12308242257971951469,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4048 /prefetch:1
  2⤵
  PID:3888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2096371427000802932,12308242257971951469,131072 --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=3452 /prefetch:1
  2⤵
  PID:524
- 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=2136,2096371427000802932,12308242257971951469,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5356 /prefetch:8
  2⤵
  PID:1568
- 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=2136,2096371427000802932,12308242257971951469,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5356 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2096371427000802932,12308242257971951469,131072 --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=4964 /prefetch:1
  2⤵
  PID:4780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2096371427000802932,12308242257971951469,131072 --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=4136 /prefetch:1
  2⤵
  PID:4752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2096371427000802932,12308242257971951469,131072 --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=4308 /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=2136,2096371427000802932,12308242257971951469,131072 --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=5544 /prefetch:1
  2⤵
  PID:992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,2096371427000802932,12308242257971951469,131072 --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=5484 /prefetch:1
  2⤵
  PID:4012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1144

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4564

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

73.31.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

73.31.126.40.in-addr.arpa

IN PTR

Response
DNS

240.221.184.93.in-addr.arpa

Remote address:

8.8.8.8:53

Request

240.221.184.93.in-addr.arpa

IN PTR

Response

No results found

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

73.31.126.40.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

73.31.126.40.in-addr.arpa
224.0.0.251:5353

523 B
8
8.8.8.8:53

240.221.184.93.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

240.221.184.93.in-addr.arpa

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
fab8d8d865e33fe195732aa7dcb91c30

SHA1
2637e832f38acc70af3e511f5eba80fbd7461f2c

SHA256
1b034ffe38e534e2b7a21be7c1f207ff84a1d5f3893207d0b4bb1a509b4185ea

SHA512
39a3d43ef7e28fea2cb247a5d09576a4904a43680db8c32139f22a03d80f6ede98708a2452f3f82232b868501340f79c0b3f810f597bcaf5267c3ccfb1704b43

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

Filesize
152B

MD5
36988ca14952e1848e81a959880ea217

SHA1
a0482ef725657760502c2d1a5abe0bb37aebaadb

SHA256
d7e96088b37cec1bde202ae8ec2d2f3c3aafc368b6ebd91b3e2985846facf2e6

SHA512
d04b2f5afec92eb3d9f9cdc148a3eddd1b615e0dfb270566a7969576f50881d1f8572bccb8b9fd7993724bdfe36fc7633a33381d43e0b96c4e9bbd53fc010173

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

Filesize
6KB

MD5
91643e3e67f7ff32cfeec4fa4bf6b407

SHA1
1f76d69bf95f1136832ef9399d6110d6a7bd8d8e

SHA256
5e0a71cccc118d3e2347d36c38e97784773a03c37cc75b0778275ebaab6ee6fb

SHA512
4c8860e2ae3077f2b8ddc27445dd5e60bdca43ab62576040b335c79eefb38e1a5583852a34b2a919892ed98a039130929b0b91e668dbb02f95b5312053550059

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

Filesize
6KB

MD5
812dbfe6c82e33505f3842d2c7ab4080

SHA1
90c413c83f97a1c6c96d73689e696322b5e5ae86

SHA256
6df6b0e116421b4dad6a7eba01e1b02923837762ee210377469cbb1ca32deebc

SHA512
5cc76fc16b8d592e74c3a5ac85f29455fdab9e1f2cac1cfff9cb1f30d3ba90914def59f1817878f20ea62a671195dc27422e84870a436a2c9c2904c1d63adf12

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
8ad19bf88a1dc7d48caaab505bf70e8b

SHA1
43162280d35638c5cde81906bd0194c265c287af

SHA256
d98977671d65ce046b687e52b47a30745a8d17c85ab40e373a831354b8512dbf

SHA512
c758e857f936ab697aadd928622df2a631f8a11460ed1ca2b673b1bcaa28b06b2c9e11914ff2714e7d4cdf5154b11277830a40d3adbb617d3143964061d0c6c1

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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