hxxps://u[.]to/52JjIA

General

Target

https://u.to/52JjIA

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 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

2576 msedge.exe
2576 msedge.exe
5100 msedge.exe
5100 msedge.exe
2648 identity_helper.exe
2648 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

5100 msedge.exe
5100 msedge.exe
5100 msedge.exe
5100 msedge.exe
5100 msedge.exe
5100 msedge.exe
5100 msedge.exe

pid	process
2576	msedge.exe
2576	msedge.exe
5100	msedge.exe
5100	msedge.exe
2648	identity_helper.exe
2648	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe
5100	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 5100 wrote to memory of 1140	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 1140	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 644	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2576	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2576	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	msedge.exe	msedge.exe
PID 5100 wrote to memory of 2404	5100	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/52JjIA
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:5100

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,0x100,0x104,0xd8,0x108,0x7ff826ba46f8,0x7ff826ba4708,0x7ff826ba4718
2⤵
PID:1140

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=2140,2956427363810261289,7009926203846392261,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2576

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,2956427363810261289,7009926203846392261,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
2⤵
PID:644

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=2140,2956427363810261289,7009926203846392261,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
2⤵
PID:2404

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2956427363810261289,7009926203846392261,131072 --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:4788

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2956427363810261289,7009926203846392261,131072 --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=3364 /prefetch:1
2⤵
PID:5044

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2956427363810261289,7009926203846392261,131072 --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=4860 /prefetch:1
2⤵
PID:1640

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=2140,2956427363810261289,7009926203846392261,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5632 /prefetch:8
2⤵
PID:4468

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=2140,2956427363810261289,7009926203846392261,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5632 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2648

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2956427363810261289,7009926203846392261,131072 --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=5380 /prefetch:1
2⤵
PID:4844

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2956427363810261289,7009926203846392261,131072 --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=5412 /prefetch:1
2⤵
PID:4992

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2956427363810261289,7009926203846392261,131072 --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=3360 /prefetch:1
2⤵
PID:4748

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,2956427363810261289,7009926203846392261,131072 --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=6040 /prefetch:1
2⤵
PID:1452

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4692

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5052

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

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
f246cc2c0e84109806d24fcf52bd0672

SHA1
8725d2b2477efe4f66c60e0f2028bf79d8b88e4e

SHA256
0c1014ae07c2077dd55d7386cc9cf9e0551be1d67fe05a6006957427ae09fec5

SHA512
dcf31357eb39a05213550a879941e2c039ec0ba41e4867d5d630807420f070289552d56d9f16c6d11edcdb0f9448bf51e7d2e460e88aa9c55a5bfe5d8d331640

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
abd0878b5046f169244ad07d9f73e9a7

SHA1
f9b50fff54d339d6a0c79502f5c1eee9c1151079

SHA256
884eb9f83085adb6d3c0fbea9c2d816aa726a8c49f8b0e40f29275271f1dc2a8

SHA512
d0b972f963d07de8a127e66ab280d7a36428f6a24ddc0f81a0dc61c8e857b48cb2c8b34314638cd1eec2007d62d885452a030f176f5a586ce44928bc84cc85a2

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

MD5
9040bcce000f6b64aa705e7361860b9e

SHA1
114285ef5853019fb4de574e0a7afe8eff00de11

SHA256
d4fb605f4bc91305de823eac521a5247b984fd0d1fe6676daf337b3f80e4a7c9

SHA512
29cada6031cb37a5ca39daeca050710a3ec581464e6bac5c1ed7d741eec993024d4f992426fb61b9981c8a0768f96c78019b9a668122ef4a951f4e1660bd4393

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

MD5
5e62a6848f50c5ca5f19380c1ea38156

SHA1
1f5e7db8c292a93ae4a94a912dd93fe899f1ea6a

SHA256
23b683118f90c909ce86f9be9123ff6ac1355adb098ffbb09b9e5ec18fc2b488

SHA512
ce00590890ed908c18c3ec56df5f79c6c800e3bea2ad4629b9788b19bd1d9e94215fb991275e6ec5a58ac31b193e1c0b9cbaa52ff534319a5e76ec4fc8d3ba54

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
d88440d15bccf7aa1d45ecd30ace50c2

SHA1
2bbb9e2baa56685baddf17fd2c2297855a5960a0

SHA256
ed3b7885f4de919f42f843ba3fd35d4fcebb8d1d4b2bce07b59b3b61c5ab2b6e

SHA512
faec7d65018cab4f1abd22dd2d7c82cb3984d5f53c304d8b2703259e1a35a5a53d2ca64f00c0fb56d8deb8dece0bf2238b271280b9f237a1c808d719164a3634

Download Submit
\??\pipe\LOCAL\crashpad_5100_BTJGKGSNRVQDYBBW
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads