hxxps://u[.]to/9_guIA

Analysis

max time kernel
109s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2023 13:14

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General

Target

https://u.to/9_guIA

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

2364 msedge.exe
2364 msedge.exe
4668 msedge.exe
4668 msedge.exe
4492 identity_helper.exe
4492 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

4668 msedge.exe
4668 msedge.exe
4668 msedge.exe
4668 msedge.exe
4668 msedge.exe
4668 msedge.exe
4668 msedge.exe

pid	process
2364	msedge.exe
2364	msedge.exe
4668	msedge.exe
4668	msedge.exe
4492	identity_helper.exe
4492	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe
4668	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4668 wrote to memory of 3260	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3260	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 3428	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 2364	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 2364	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe
PID 4668 wrote to memory of 4440	4668	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://u.to/9_guIA
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:4668

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,0x100,0x104,0xd8,0x108,0x7ffd82df46f8,0x7ffd82df4708,0x7ffd82df4718
2⤵
PID:3260

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=2180,15806195214003550235,18086789834839947655,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2760 /prefetch:8
2⤵
PID:4440

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=2180,15806195214003550235,18086789834839947655,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2364

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,15806195214003550235,18086789834839947655,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
2⤵
PID:3428

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15806195214003550235,18086789834839947655,131072 --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=3388 /prefetch:1
2⤵
PID:4928

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15806195214003550235,18086789834839947655,131072 --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=3376 /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=2180,15806195214003550235,18086789834839947655,131072 --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=5112 /prefetch:1
2⤵
PID:4524

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15806195214003550235,18086789834839947655,131072 --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=5628 /prefetch:1
2⤵
PID:1796

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15806195214003550235,18086789834839947655,131072 --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=3532 /prefetch:1
2⤵
PID:3764

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=2180,15806195214003550235,18086789834839947655,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5876 /prefetch:8
2⤵
PID:4648

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=2180,15806195214003550235,18086789834839947655,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5876 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4492

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15806195214003550235,18086789834839947655,131072 --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=5112 /prefetch:1
2⤵
PID:2496

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15806195214003550235,18086789834839947655,131072 --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=5052 /prefetch:1
2⤵
PID:1152

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1660

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4892

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
84381d71cf667d9a138ea03b3283aea5

SHA1
33dfc8a32806beaaafaec25850b217c856ce6c7b

SHA256
32dd52cc3142b6e758bd60adead81925515b31581437472d1f61bdeda24d5424

SHA512
469bfac06152c8b0a82de28e01f7ed36dc27427205830100b1416b7cd8d481f5c4369e2ba89ef1fdd932aaf17289a8e4ede303393feab25afc1158cb931d23a3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
192B

MD5
8036b8699245370175d28ecd17f09b99

SHA1
39aa45877d04db47e122ae33a250d63eaed30700

SHA256
cb5f04361ab2a71861ca6aeb8a290362e89dd1ce962f8e27cb7ea042b3f05d97

SHA512
99e7bb6be0e229e2422dab435187747459c379b3789bc010a9724633e1b80a350e541cc58bff492cb595947c4e5c4de564e9991baf46e4207abe5fbc26788f94

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
1KB

MD5
605ceed5da709bac207ae6a2c1f7bc45

SHA1
73756316816a6c4c04f91025f4b5fcf6244a281e

SHA256
950b9da0b4d73b5cdd7c440daa63c2a31e691561696d75f0516509445c57136e

SHA512
211d6263d0692c795750de93d91e6251a4069219291493a94c8039e8c93bd291aa2a3cfd95acaab5aa48f7ae8fa33774b30d7f3a7f245f8a486aedf7dac050df

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
5KB

MD5
a91e3cfc4f01e99b7d7bc401dc1c8c19

SHA1
e31bc76df47db238e8166a0a5c4db0cbdebcbeb5

SHA256
178061726dd7142ac7bddd0b32cd476c29b04833a5eadb8e18282a6827b4477e

SHA512
d996322a57fd9d97de88934a3410301df9c0139f0f973042ccf20e2fcdc3aaa7cbdd20774c92e3e82e0ccbe6571892da780b2095b10dd030cf2839632d3a3b37

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
5KB

MD5
adf64c3f0da43a321b1ccae4ecdb7668

SHA1
b2c8f390098a87a7e25d53d9414bd3113a60238a

SHA256
baaf76b641f7470b5f86ef6abbaf98e75172f9b54cff76fa375a5301b94f406d

SHA512
35f099c5598b22e650e30cdc3c1accd0b79d83ead07321e00a274db38bc76a920366e3269210044c1bee182583c97ecef20a4b550c6776639efb8483b8675723

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
Filesize
24KB

MD5
35f77ec6332f541cd8469e0d77af0959

SHA1
abaec73284cee460025c6fcbe3b4d9b6c00f628c

SHA256
f0be4c5c99b216083bd9ee878f355e1aa508f94feb14aeebcfba4648d85563a7

SHA512
e0497dbe48503ebbf6a3c9d188b9637f80bccf9611a9e663d9e4493912d398c6b2a9eab3f506e5b524b3dabbca7bb5a88f882a117b03a3b39f43f291b59870c8

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
8adc31d8d6c6d6f683f447ee9415fb71

SHA1
851410f64f0174ea907888de23c4864071226fb2

SHA256
9dad960b1287c0b43ea0027030984e8852e4086c329a51b7f3207fa481e2421c

SHA512
57725542800cc7c0f812e17041e3c5305cb01790465861d752ea2064d96d07d65b60d3112bc1da7b5d81c194c21ad22ea4ef0bcb3e252e690c30173be6a3c9b3

Download Submit
\??\pipe\LOCAL\crashpad_4668_YNWZZASYQHUMAGNY
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit