hxxps://ui50s[.]ru/es

Analysis

max time kernel
145s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
18-05-2024 16:45

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General

Target

https://ui50s.ru/es

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\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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
3532	msedge.exe
3532	msedge.exe
4912	msedge.exe
4912	msedge.exe
1680	identity_helper.exe
1680	identity_helper.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

4912 msedge.exe
4912 msedge.exe
4912 msedge.exe
4912 msedge.exe
4912 msedge.exe
4912 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4912 wrote to memory of 624	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 624	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2096	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 3532	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 3532	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	msedge.exe	msedge.exe
PID 4912 wrote to memory of 2468	4912	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://ui50s.ru/es
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:4912

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,0x100,0x104,0xd8,0x108,0x7ffc19cc46f8,0x7ffc19cc4708,0x7ffc19cc4718
2⤵
PID:624

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,9523031840320091587,17447939022812308350,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
2⤵
PID:2096

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=2064,9523031840320091587,17447939022812308350,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3532

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=2064,9523031840320091587,17447939022812308350,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2648 /prefetch:8
2⤵
PID:2468

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9523031840320091587,17447939022812308350,131072 --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=3292 /prefetch:1
2⤵
PID:4648

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9523031840320091587,17447939022812308350,131072 --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=3308 /prefetch:1
2⤵
PID:3552

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=2064,9523031840320091587,17447939022812308350,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5316 /prefetch:8
2⤵
PID:4356

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=2064,9523031840320091587,17447939022812308350,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5316 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1680

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9523031840320091587,17447939022812308350,131072 --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=5312 /prefetch:1
2⤵
PID:1884

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9523031840320091587,17447939022812308350,131072 --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=5132 /prefetch:1
2⤵
PID:3328

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,9523031840320091587,17447939022812308350,131072 --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=3436 /prefetch:1
2⤵
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=2064,9523031840320091587,17447939022812308350,131072 --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=3376 /prefetch:1
2⤵
PID:3724

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,9523031840320091587,17447939022812308350,131072 --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=5368 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1680

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4436

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
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\Code Cache\js\index-dir\the-real-index
Filesize
120B

MD5
55b74f6af80be680df44d75a7b7e98f2

SHA1
f93a5e617c8c3575b55ab0f5eb1e621ea0c77702

SHA256
272e6212b4dc17b4b62499f036c0c31a8ee89056c7bfcd06b7484adbc41104ce

SHA512
8ab1494029c38ae8d5255993f5263bf94179285736412fa1466fb431df03a4adf7165a84f39d00b096384ecc1c8656d1a608aac13e79041b4c738db65a2d1124

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
327B

MD5
194bf91c3b7cccd4e6c5c8932f84a82c

SHA1
3f08acd9c442f23cea87ed8d7a8e301fca03f2d9

SHA256
bf1340eb3df49650f458a552de6afdb705635ec563d65cdef21fec4dcbe397f5

SHA512
7c0669ee0e94924073e428eb686fc047369cf156e65eabfb48409be1feb8331c4fb51009bcfe4a24afd5c68d2d7189919044b7251011903eef058e7d32790953

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

MD5
3a58e1215e37eefcc5fa57c48341de15

SHA1
92a6a6083eb7daa6287d16d9890356294af60efd

SHA256
363d2ec7015b328a38063556f7bfd79632027007b370d9eaa615c42c12436445

SHA512
39694a28be9bfc8164dc877232dbb03ae19304fc04066e624e1a3713dcdb87a79b48d26ae300b2ce1bef0fa93a29b27ef8aa125d9b29c2b3c57ef72f887318ef

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
f290c359dc1cbcb24c8c21aae7173073

SHA1
d256c87f9d09cdf0ed44c561d5192c13dc27c931

SHA256
ab346454197a5291d929e4bf2c5184bdbeb1f80e9ec2e921511d9532cdba3fb5

SHA512
f94258be0fc2d7505817b3a397affa5696079eef4d8b39c64a8d20fcf13f3acb07c253b76b1ec4cc34777acac37ad19956025c824d86f877172e23f71fe24d14

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
49c1052d74776304e246a8495aa378ad

SHA1
8621d32713c4c620d422128d43111b4dd0a3d9b8

SHA256
7a1e2e0076fe05ff15200e8bc97bdcf4eba08d95551ff672bee16aae8517d40a

SHA512
b74ae50720efa19da21b5733bec59399a66a884fc322b6403c86c3b179662523d1db7290b2a385feba85dc517fd54243e46e3cc96950fd81f868005b4ac6651a

Download Submit
\??\pipe\LOCAL\crashpad_4912_QWZJGFHYOTMCGAYD
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit