hxxps://u[.]to/mcy-IA

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 11:54

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General

Target

https://u.to/mcy-IA

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 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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid process

1308 msedge.exe
1308 msedge.exe
4584 msedge.exe
4584 msedge.exe
3344 identity_helper.exe
3344 identity_helper.exe
1280 msedge.exe
1280 msedge.exe
1280 msedge.exe
1280 msedge.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

4584 msedge.exe
4584 msedge.exe
4584 msedge.exe
4584 msedge.exe
4584 msedge.exe
4584 msedge.exe
4584 msedge.exe

pid	process
1308	msedge.exe
1308	msedge.exe
4584	msedge.exe
4584	msedge.exe
3344	identity_helper.exe
3344	identity_helper.exe
1280	msedge.exe
1280	msedge.exe
1280	msedge.exe
1280	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe
4584	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4584 wrote to memory of 368	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 368	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 3188	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 1308	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 1308	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	msedge.exe	msedge.exe
PID 4584 wrote to memory of 4204	4584	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/mcy-IA
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:4584

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,0x100,0x104,0xd8,0x108,0x7ff8c04046f8,0x7ff8c0404708,0x7ff8c0404718
2⤵
PID:368

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,11791602350486390193,12170246237976290664,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
2⤵
PID:3188

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=2064,11791602350486390193,12170246237976290664,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1308

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=2064,11791602350486390193,12170246237976290664,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
2⤵
PID:4204

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,11791602350486390193,12170246237976290664,131072 --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=3340 /prefetch:1
2⤵
PID:1532

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,11791602350486390193,12170246237976290664,131072 --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=3348 /prefetch:1
2⤵
PID:4616

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,11791602350486390193,12170246237976290664,131072 --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=5060 /prefetch:1
2⤵
PID:3500

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=2064,11791602350486390193,12170246237976290664,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
2⤵
PID:3052

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=2064,11791602350486390193,12170246237976290664,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3344

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,11791602350486390193,12170246237976290664,131072 --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=4144 /prefetch:1
2⤵
PID:3124

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,11791602350486390193,12170246237976290664,131072 --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=5392 /prefetch:1
2⤵
PID:4600

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,11791602350486390193,12170246237976290664,131072 --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=5012 /prefetch:1
2⤵
PID:5092

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,11791602350486390193,12170246237976290664,131072 --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=5168 /prefetch:1
2⤵
PID:4880

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,11791602350486390193,12170246237976290664,131072 --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=3124 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1280

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4152

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3812

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
a8e767fd33edd97d306efb6905f93252

SHA1
a6f80ace2b57599f64b0ae3c7381f34e9456f9d3

SHA256
c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb

SHA512
07b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241

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

MD5
439b5e04ca18c7fb02cf406e6eb24167

SHA1
e0c5bb6216903934726e3570b7d63295b9d28987

SHA256
247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654

SHA512
d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize
384B

MD5
c1b9418e271e79173e426801be0c1c00

SHA1
d8bf7af559bdf2b4b0e1aed1160990562c54ed44

SHA256
7a89f4f4d00de43bd4ae0e99dfaa81298c61771f9dee554d10c890476eac031e

SHA512
db32ad367dfff1fa5cb81c0782d86b39cf625148f5be86a2baf0d97ba4fc1ff0257f5b2a5004c7bb0800844dfb3b129aca53b9dfe4533599e24e696d64dcff31

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
428B

MD5
d5c0d69b7320b64ec550d8a8fe3f653e

SHA1
03d594a223da35961dfd85cb3897a5a87d38874e

SHA256
510e7efb65680395c614eba93bed8ee006fd1375c8ba8b1062a49f5a71d35f2e

SHA512
6f2610e2f12d80190210123758e9d246046738e785ec0d8dd369fc67562b36cba34cf3fdd62829b7036d5c1d2849e1816422b382107b14d8f1ff12587375d81e

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

MD5
594adc39470e73a082bd65517f22beb0

SHA1
ad2d412189671f5e72a65fd5bba0c2ad41120b95

SHA256
0212ff45aa7e2911f39f77c0328b5e7d4614ef893c7885ede915a6543d146c80

SHA512
995dd00c8c9c43aa8cd8ed33a5ff24483d90d2c1a701f1013127f0ddb05834f48e16bbb9fa34f0b68ec090c9bfb52f91a10619ee58b69a5a72607ac3c339fafc

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

MD5
19a73eb18707fa63b3c952efdf15d91a

SHA1
30e7be94b021c795da2e2c4fb363595f225346d8

SHA256
90e8719ff875be66b0e384303ad2fab32bddf61adfc2c0de07f3e424e541406e

SHA512
77a5a8701d07cd719e824468b9a681d9d44da689617de4ce084005626c467cf7c749e5bfffd2e7ba9ed9287bd9eb0691212c823b3d2695b83c9359dc449b9792

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

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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Filesize
10KB

MD5
17f0b3c61f181360132a6fc1c47a453f

SHA1
5c336422315c424e7d63ffa4b8d101810e234dbb

SHA256
ffd38845ed2a31ffe9bc223ca5690a1744240fca43f2c1edea3b8d6adc27b0e5

SHA512
c9d544fd770c5f53bbcdbe9c2e2d6917ae9ba8133216c71f396405bd76237b22234e74366563ba44271465097cf1e2b92db7b3738cf481faa8300c6eb4d65211

Download Submit
\??\pipe\LOCAL\crashpad_4584_DOJMYFCPYLNPVDZC
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit