hxxps://www[.]adminsub[.]net/tcp-udp-port-finder/5066

Analysis

max time kernel
282s
max time network
289s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-08-2024 12:24

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General

Target

https://www.adminsub.net/tcp-udp-port-finder/5066

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3556	msedge.exe
3556	msedge.exe
4440	msedge.exe
4440	msedge.exe
2420	identity_helper.exe
2420	identity_helper.exe
3780	msedge.exe
3780	msedge.exe
3780	msedge.exe
3780	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe
4440	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 2068	4440	msedge.exe	85
PID 4440 wrote to memory of 2068	4440	msedge.exe	85
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 4412	4440	msedge.exe	86
PID 4440 wrote to memory of 3556	4440	msedge.exe	87
PID 4440 wrote to memory of 3556	4440	msedge.exe	87
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88
PID 4440 wrote to memory of 840	4440	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.adminsub.net/tcp-udp-port-finder/5066
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:4440
- 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,0x100,0x104,0xd8,0x108,0x7ff9b75546f8,0x7ff9b7554708,0x7ff9b7554718
  2⤵
  PID:2068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,9430719259067894397,3132024252179105132,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
  2⤵
  PID:4412
- 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=2068,9430719259067894397,3132024252179105132,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2320 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3556
- 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=2068,9430719259067894397,3132024252179105132,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
  2⤵
  PID:840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,9430719259067894397,3132024252179105132,131072 --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=3352 /prefetch:1
  2⤵
  PID:4892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,9430719259067894397,3132024252179105132,131072 --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=3372 /prefetch:1
  2⤵
  PID:1644
- 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=2068,9430719259067894397,3132024252179105132,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
  2⤵
  PID:1864
- 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=2068,9430719259067894397,3132024252179105132,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,9430719259067894397,3132024252179105132,131072 --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=6004 /prefetch:1
  2⤵
  PID:4112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,9430719259067894397,3132024252179105132,131072 --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=6048 /prefetch:1
  2⤵
  PID:4236
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,9430719259067894397,3132024252179105132,131072 --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=1744 /prefetch:1
  2⤵
  PID:3520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,9430719259067894397,3132024252179105132,131072 --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=2004 /prefetch:1
  2⤵
  PID:1804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,9430719259067894397,3132024252179105132,131072 --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=4852 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3780

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4808

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3640

Network

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
9e3fc58a8fb86c93d19e1500b873ef6f

SHA1
c6aae5f4e26f5570db5e14bba8d5061867a33b56

SHA256
828f4eacac1c40b790fd70dbb6fa6ba03dcc681171d9b2a6579626d27837b1c4

SHA512
e5e245b56fa82075e060f468a3224cf2ef43f1b6d87f0351a2102d85c7c897e559be4caeaecfdc4059af29fdc674681b61229319dda95cb2ee649b2eb98d313e

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

Filesize
152B

MD5
27304926d60324abe74d7a4b571c35ea

SHA1
78b8f92fcaf4a09eaa786bbe33fd1b0222ef29c1

SHA256
7039ad5c2b40f4d97c8c2269f4942be13436d739b2e1f8feb7a0c9f9fdb931de

SHA512
f5b6181d3f432238c7365f64fc8a373299e23ba8178bcc419471916ef8b23e909787c7c0617ab22e4eb90909c02bd7b84f1386fbc61e2bdb5a0eb474175da4bd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\5574bb3c-41bd-475e-9d56-85fd04f990f9.tmp

Filesize
6KB

MD5
4d938d8d96ffd279a8278515c826fbf8

SHA1
ffdc176bb5e8043b988e110b6ccc0e570187863a

SHA256
79adc1154160ff83cb27f2224285e9a83ab2d5eea16beca2c0c7a3c6091a557f

SHA512
8f5a13d924bf4a905c11d31db06971ab3100bf637aad85c82688dc9cff77bad3d214b431ed000f3f3d6dc2a0fb5d566c73deb4c6fa8b4ed802206373842dc4f1

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

Filesize
473B

MD5
52768e9df341bf73a05741f065583bd9

SHA1
97c2b2504184ec9fa600dccbe8dae575e99a043e

SHA256
a5f4ea08e103095488a6edb188605c62fdf43e271979b24744a9fd8623c998d6

SHA512
77a0b48c53264ec932ad156bb73cd90a78334d155da161cf7b20e0bd085a9679b88b375d07edb6b2056a78c3b919430e1c01e8d4f75a892c92e5c84b4cfc3d94

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

Filesize
184B

MD5
e37ef1305151fc28f346a357c10c3dba

SHA1
f5092ac0f79a5a261f4d7b1e1a1b7a7f435b9362

SHA256
9daa4026d50c2f37d7ed7db2b49211758f8631ed0953a7ddeae40cde58e06dbf

SHA512
cfba9639397c31d915f1697f13b1553ecf19fb0f0063a6e225d7bea79e2040ac1dafb0639c69c3fadff0ab940382718aa9c1adae83fa6b22700da02ead3ce9ac

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

Filesize
6KB

MD5
c9c66dcb08d2fe8da0fe55f3bb1165c0

SHA1
57f104fbb7c195ff3447f873fe14f7a53580a693

SHA256
0765761fa98196f07cdfc0407ef25b9227d69e2d03b340f1ef3d4e2831387779

SHA512
e2eb082f4ab1b18a7368f8b2258f8f535cef523192b92e6228d61affe61785f7b0631b08c70fcdee61cba43106e5cccd6f133a6df6d37557ed55bdc59c254434

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

Filesize
6KB

MD5
cced5ae18634e79ac4c4f41c2c95573a

SHA1
45b8bc61c54bbb55f7b971a762f98a5f38dd6b1c

SHA256
966d8afc5bd7c77dd84aa75d31122fcb84f58d258ad8049e401f60a81c0cf9d7

SHA512
46817087c1756e25e0d7fa8ef9c216a7c4cf27a9b6e60dcd487e5cea60ab0fe8be2a471fc16c2e5d055062e28e6667cb0e7bf7fe4aeb2941097ea19fa04ee8a7

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
9eb787d09d52f710312c4a63c4fb0421

SHA1
c458f9fbf73de8b388437045c78730086bfa2a87

SHA256
b3b5c969550d36ec9b93228c6b5372ba3975ad357f59bc568fcc8f869adfc8bc

SHA512
7efd0ba5d95001b06cea757fa45f581f49afb486e9b03ea588986784fd4270e9a35bedff84176b96211d4057ca8c4e59cac9b7db1b6bec94e1b86b3df2ba87bc

Download Submit