hxxps://u[.]to/j0CzIA

Analysis

max time kernel
71s
max time network
69s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28-05-2024 15:37

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General

Target

https://u.to/j0CzIA

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

4804 msedge.exe
4804 msedge.exe
4128 msedge.exe
4128 msedge.exe
4688 identity_helper.exe
4688 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

4128 msedge.exe
4128 msedge.exe
4128 msedge.exe
4128 msedge.exe
4128 msedge.exe
4128 msedge.exe
4128 msedge.exe

pid	process
4804	msedge.exe
4804	msedge.exe
4128	msedge.exe
4128	msedge.exe
4688	identity_helper.exe
4688	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe
4128	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4128 wrote to memory of 116	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 116	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 1992	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4804	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4804	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	msedge.exe	msedge.exe
PID 4128 wrote to memory of 4064	4128	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/j0CzIA
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:4128

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,0x100,0x104,0xd8,0x108,0x7ffb649446f8,0x7ffb64944708,0x7ffb64944718
2⤵
PID:116

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,5527776936230851102,9862222163143638829,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
2⤵
PID:1992

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=2108,5527776936230851102,9862222163143638829,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4804

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=2108,5527776936230851102,9862222163143638829,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:8
2⤵
PID:4064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5527776936230851102,9862222163143638829,131072 --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=3300 /prefetch:1
2⤵
PID:2096

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5527776936230851102,9862222163143638829,131072 --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=3312 /prefetch:1
2⤵
PID:4208

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5527776936230851102,9862222163143638829,131072 --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=5028 /prefetch:1
2⤵
PID:1824

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=2108,5527776936230851102,9862222163143638829,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3628 /prefetch:8
2⤵
PID:2460

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=2108,5527776936230851102,9862222163143638829,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3628 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4688

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5527776936230851102,9862222163143638829,131072 --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=5268 /prefetch:1
2⤵
PID:3952

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5527776936230851102,9862222163143638829,131072 --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=5288 /prefetch:1
2⤵
PID:3948

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5527776936230851102,9862222163143638829,131072 --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=3928 /prefetch:1
2⤵
PID:4572

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,5527776936230851102,9862222163143638829,131072 --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=5572 /prefetch:1
2⤵
PID:4928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1548

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
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
384B

MD5
6cabb2ffd0c98a49e90a7ffb8b9b0764

SHA1
1b9b3fd004a91cd9ccf727d472a0dfc35d5b3c03

SHA256
3ca0a653d24a6a8bc647432a3377c62dab0438cd0925653d4aee415e96ac3741

SHA512
644b76a6358030a50f8a1acdbbf0719028dd2d46a8c813be4d6482244ad5d3a682413f104cf9f897d171942c7591653dd12dce7f11f8db6396b12f643766acea

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
Filesize
915B

MD5
5970f6a6dec3685ab9df89ea0cdfd77a

SHA1
143a2b444537320565350be097777a736bbef4dc

SHA256
d828cce53bc5328e39c04fe8ab5062769b357c04e0c95fee070cf91b4b4676f9

SHA512
9e4beaae020982f1498e4b04f3ba62fa9e47ba12316f6107dedee9aba49f352af32311f2c4118f664aada5042e8f4ef759c0501cbc2770781d1fc30412096e40

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

MD5
251a7aae7282685cb6552e0b348cd5ca

SHA1
06e0d11902ffff104cbfe40d1817515deefe48a9

SHA256
5068b98f028935ae740116b5f32acf5411e1e26a1b220040a0f1a8db39f63284

SHA512
6c2704e0683424fbdece9812cc200746f69ad2baf367e531c67b57e1ecc47510ef0c89740e32825d939edd5f53351810126f30893a339094e7a0ccfe48136be3

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

MD5
c2394ba8a062e3dacd6ed2633adb4375

SHA1
cd6ae70cdbdb50662eee0829b995689678bedb29

SHA256
48046ef16820f94851f2a93d16330047c281acb13705cb543790399b936b65a0

SHA512
851712b559ca03f679363a67e7b1bdf6f86a1abc0206b018d1a18362cce4f382b1b5d61a60d12536736684f84ed5df6b27864e9dba22a9b6cd0d091f6c517bc5

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
2214e7819c3882a0eae132e514fd9fe7

SHA1
c8ca865fc38055b877baeac092b49eb8902d2ae5

SHA256
ee5ecde62ce90c0e4180855e6ebc5f7a23135fcd6b5c088e282cfb496b1a2d4b

SHA512
35130f868e78d8602f6cca03f1dc798ec5cd0424d3338646ae24befc68ba0390b089e8f9f9d31d9ef1c6868642d0080291f966d82ed4d3fa28696c74b37ec339

Download Submit
\??\pipe\LOCAL\crashpad_4128_YVURPVRZCNTYMLUZ
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit