hxxps://u[.]to/KZvcIA

Analysis

max time kernel
50s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 11:58

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General

Target

https://u.to/KZvcIA

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

pid	Process
2040	msedge.exe
2040	msedge.exe
4836	msedge.exe
4836	msedge.exe
4296	identity_helper.exe
4296	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 3128	4836	msedge.exe	85
PID 4836 wrote to memory of 3128	4836	msedge.exe	85
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 4288	4836	msedge.exe	86
PID 4836 wrote to memory of 2040	4836	msedge.exe	87
PID 4836 wrote to memory of 2040	4836	msedge.exe	87
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88
PID 4836 wrote to memory of 4264	4836	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://u.to/KZvcIA
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:4836
- 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,0x100,0x104,0xd8,0x108,0x7fffdcac46f8,0x7fffdcac4708,0x7fffdcac4718
  2⤵
  PID:3128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,12149830947634218847,199145633417616684,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:4288
- 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=2136,12149830947634218847,199145633417616684,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2040
- 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=2136,12149830947634218847,199145633417616684,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2936 /prefetch:8
  2⤵
  PID:4264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,12149830947634218847,199145633417616684,131072 --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=3380 /prefetch:1
  2⤵
  PID:4356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,12149830947634218847,199145633417616684,131072 --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=3384 /prefetch:1
  2⤵
  PID:2428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,12149830947634218847,199145633417616684,131072 --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=4756 /prefetch:1
  2⤵
  PID:764
- 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=2136,12149830947634218847,199145633417616684,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
  2⤵
  PID:2180
- 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=2136,12149830947634218847,199145633417616684,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5344 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4296
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,12149830947634218847,199145633417616684,131072 --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=5340 /prefetch:1
  2⤵
  PID:1660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,12149830947634218847,199145633417616684,131072 --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=3620 /prefetch:1
  2⤵
  PID:2456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,12149830947634218847,199145633417616684,131072 --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=4208 /prefetch:1
  2⤵
  PID:4504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,12149830947634218847,199145633417616684,131072 --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=5576 /prefetch:1
  2⤵
  PID:4208

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4564

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
eeaa8087eba2f63f31e599f6a7b46ef4

SHA1
f639519deee0766a39cfe258d2ac48e3a9d5ac03

SHA256
50fe80c9435f601c30517d10f6a8a0ca6ff8ca2add7584df377371b5a5dbe2d9

SHA512
eaabfad92c84f422267615c55a863af12823c5e791bdcb30cabe17f72025e07df7383cf6cf0f08e28aa18a31c2aac5985cf5281a403e22fbcc1fb5e61c49fc3c

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

Filesize
152B

MD5
b9569e123772ae290f9bac07e0d31748

SHA1
5806ed9b301d4178a959b26d7b7ccf2c0abc6741

SHA256
20ab88e23fb88186b82047cd0d6dc3cfa23422e4fd2b8f3c8437546a2a842c2b

SHA512
cfad8ce716ac815b37e8cc0e30141bfb3ca7f0d4ef101289bddcf6ed3c579bc34d369f2ec2f2dab98707843015633988eb97f1e911728031dd897750b8587795

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

Filesize
6KB

MD5
4679918293b9895264ca7a22ad96919f

SHA1
52c9a57979f81c544a1bcba3f5eb67a4b384ccc9

SHA256
e57a10bc0440d3fa5877e89d5b15f14c7eb0db3f3a47a16a8a936a53bdb3c1f9

SHA512
ca059f9a125c70e6fe61c211d5d909ef6bd3b48b736c19833a739e468079358ce60a7e68d179a616436abfb0459fa78b7a1bd6b00ce51c84150d7097b2a4ac29

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

Filesize
6KB

MD5
91fe06c39a6a8e120eda990fa3a485e9

SHA1
fae404511cc04cffe89abe7c74331ded7111c696

SHA256
fcbb2d025046512fa26a6623252724ed16a5982ad6156ba215e10652e3b8457d

SHA512
829b55db863a799461d8e68a870301c49f1f1f33e5799a7108f040f5cb12381cba18a7b9a7991c958386e269bdf303a7070f888b971811458223b5bd4eedb87d

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
91df6821898d8670583d1f1cbe4e217c

SHA1
b07a83206ea4977b9d73c92b55105ab1eb7e9c7b

SHA256
10f5c18974895ac70234540f5db87df6e8f943cf8a0167329f67392cccbf88fe

SHA512
b23ca44e428f7f454caec4ac0890e8dc4b4b9dd485989a6de2f0e6fbff28efdaa5cbab2ab63c532175afe21102bd102df0e7022d22a5e792095bce1c335b4e6f

Download Submit