hxxps://nuebn[.]com/pyt/dlbi8l/Y2hyaXN0b3BoZXIuam9uZXM0M0BhZG1pcmFsZ3JvdXAuY28udWs=3D

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2024, 16:38

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General

Target

https://nuebn.com/pyt/dlbi8l/Y2hyaXN0b3BoZXIuam9uZXM0M0BhZG1pcmFsZ3JvdXAuY28udWs=3D

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
1904	msedge.exe
1904	msedge.exe
4252	msedge.exe
4252	msedge.exe
2276	identity_helper.exe
2276	identity_helper.exe
3620	msedge.exe
3620	msedge.exe
3620	msedge.exe
3620	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe
4252	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4252 wrote to memory of 5104	4252	msedge.exe	87
PID 4252 wrote to memory of 5104	4252	msedge.exe	87
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 5052	4252	msedge.exe	88
PID 4252 wrote to memory of 1904	4252	msedge.exe	89
PID 4252 wrote to memory of 1904	4252	msedge.exe	89
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90
PID 4252 wrote to memory of 2492	4252	msedge.exe	90

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://nuebn.com/pyt/dlbi8l/Y2hyaXN0b3BoZXIuam9uZXM0M0BhZG1pcmFsZ3JvdXAuY28udWs=3D
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:4252
- 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=0x108,0x10c,0x110,0xd8,0x114,0x7ff93e8946f8,0x7ff93e894708,0x7ff93e894718
  2⤵
  PID:5104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,889780974009847171,9752182199960897220,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2056 /prefetch:2
  2⤵
  PID:5052
- 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=1908,889780974009847171,9752182199960897220,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2312 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1904
- 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=1908,889780974009847171,9752182199960897220,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2672 /prefetch:8
  2⤵
  PID:2492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,889780974009847171,9752182199960897220,131072 --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=3356 /prefetch:1
  2⤵
  PID:752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,889780974009847171,9752182199960897220,131072 --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=3376 /prefetch:1
  2⤵
  PID:3008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,889780974009847171,9752182199960897220,131072 --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=4680 /prefetch:1
  2⤵
  PID:4864
- 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=1908,889780974009847171,9752182199960897220,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5864 /prefetch:8
  2⤵
  PID:112
- 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=1908,889780974009847171,9752182199960897220,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5864 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,889780974009847171,9752182199960897220,131072 --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=4068 /prefetch:1
  2⤵
  PID:5444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,889780974009847171,9752182199960897220,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5420 /prefetch:1
  2⤵
  PID:5452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,889780974009847171,9752182199960897220,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5748 /prefetch:1
  2⤵
  PID:5628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1908,889780974009847171,9752182199960897220,131072 --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=4808 /prefetch:1
  2⤵
  PID:5636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1908,889780974009847171,9752182199960897220,131072 --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=5596 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3620

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2740

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
cff358b013d6f9f633bc1587f6f54ffa

SHA1
6cb7852e096be24695ff1bc213abde42d35bb376

SHA256
39205cdf989e3a86822b3f473c5fc223d7290b98c2a3fb7f75e366fc8e3ecbe9

SHA512
8831c223a1f0cf5f71fa851cdd82f4a9f03e5f267513e05b936756c116997f749ffa563623b4724de921d049de34a8f277cc539f58997cda4d178ea205be2259

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

Filesize
152B

MD5
dc629a750e345390344524fe0ea7dcd7

SHA1
5f9f00a358caaef0321707c4f6f38d52bd7e0399

SHA256
38b634f3fedcf2a9dc3280aa76bd1ea93e192200b8a48904664fac5c9944636a

SHA512
2a941fe90b748d0326e011258fa9b494dc2f47ac047767455ed16a41d523f04370f818316503a5bad0ff5c5699e92a0aaf3952748b09287c5328354bfa6cc902

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
144B

MD5
52ecbd810e789a72c13ba8649bfd384b

SHA1
25914b045abb64e98754433be391d3a9cafa3522

SHA256
cc232d496fb7617528537a7aab2121ae5c318ad328a95984d208ff1627e41d3a

SHA512
3cb6f6b32f2490d84c45e91e3cfe403732d6f76859f816a325bfc0b21461b0222049ba9a05bc4467284910dd363e070232668e26052cd02f33a8782aaef0a79a

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

Filesize
610B

MD5
e6b6c58851b13fe4a35c9f3edeb2299f

SHA1
79cdb3f9915cdf53613e48f7ef8e1dad86f9fc4c

SHA256
b5adfa70e9a3ea75c79cd11374ec54fb08ed6a2fa6809f06fbd31fefc9acd5f6

SHA512
2dc98e39d7eb213ca6b1dac68d9cb69b2317741aff29470cf24589ab4367af3e942133c989801567831db7af120eb705d36dada8a733d77469796f71707460c0

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

Filesize
5KB

MD5
65ff84dafbe5e0624a992cc6770c3dce

SHA1
ccd719fe027783887f8d433091f2c8936ff48e84

SHA256
0ec9aaf69c38f0151ae9a4f1dc1860f7b0f38efd37c39731b59064106722de3d

SHA512
b2c6163bcb481fd84664476fe48cda0d5307d6aad4194c51f18af943924920f1cbc1b861099e96a338a00acb5890340de89373acc58f4e5a1bbeb7dce0675a74

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

Filesize
6KB

MD5
754b2f41d312caeab3aefab71ec4824d

SHA1
e27f55da896a90dce7f359238a4f336025c59d3f

SHA256
5ace1a675b162239d8cb966f785b80e8febfb7e5f6e8b90536f54d806a701f64

SHA512
4bbcda6aecdec68ab8043eb87c23b9e302abe265141929076681984386ff621e4136b6fb0cdaa0c09666540df166151f05cf39c078d87005db7bd28afaefce29

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
e8fb9d16e2b0f8d83be6cf22f077d997

SHA1
05aa9fffc1f7b57c8efc420696a0d98a8916eaa1

SHA256
a3769ede94b18392b9d969622fa2cab82bc9346da33dcc167494dc83e1fb6033

SHA512
d5dbda2477544a93b6b88a48881c8f32d81f8cb124328907be81267578621c6ff5ecca9a5ee28b24430493b464e13e7849e2d0f62bd478b8da1851721869e42a

Download Submit