hxxps://www[.]intersurgical[.]co[.]uk/Home/RedirectTo?language=SWE&destinationURL=hxxp://flashavenuestudio[.]com&currentURL=%2F

Analysis

max time kernel
145s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 06:45

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General

Target

https://www.intersurgical.co.uk/Home/RedirectTo?language=SWE&destinationURL=http://flashavenuestudio.com&currentURL=%2F

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 10 IoCs

pid	Process
1344	msedge.exe
1344	msedge.exe
2672	msedge.exe
2672	msedge.exe
1816	identity_helper.exe
1816	identity_helper.exe
4680	msedge.exe
4680	msedge.exe
4680	msedge.exe
4680	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe
2672	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 4540	2672	msedge.exe	82
PID 2672 wrote to memory of 4540	2672	msedge.exe	82
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 4484	2672	msedge.exe	84
PID 2672 wrote to memory of 1344	2672	msedge.exe	85
PID 2672 wrote to memory of 1344	2672	msedge.exe	85
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86
PID 2672 wrote to memory of 3916	2672	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.intersurgical.co.uk/Home/RedirectTo?language=SWE&destinationURL=http://flashavenuestudio.com&currentURL=%2F
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:2672
- 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,0x100,0x104,0xd8,0x108,0x7fff227e46f8,0x7fff227e4708,0x7fff227e4718
  2⤵
  PID:4540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,6924656221341112420,15192621384737637324,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:4484
- 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=2052,6924656221341112420,15192621384737637324,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2320 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1344
- 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=2052,6924656221341112420,15192621384737637324,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2956 /prefetch:8
  2⤵
  PID:3916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6924656221341112420,15192621384737637324,131072 --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=3396 /prefetch:1
  2⤵
  PID:3756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6924656221341112420,15192621384737637324,131072 --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=3408 /prefetch:1
  2⤵
  PID:2256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6924656221341112420,15192621384737637324,131072 --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=4744 /prefetch:1
  2⤵
  PID:4136
- 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=2052,6924656221341112420,15192621384737637324,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
  2⤵
  PID:2440
- 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=2052,6924656221341112420,15192621384737637324,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6924656221341112420,15192621384737637324,131072 --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=5588 /prefetch:1
  2⤵
  PID:5112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6924656221341112420,15192621384737637324,131072 --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=5356 /prefetch:1
  2⤵
  PID:2696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6924656221341112420,15192621384737637324,131072 --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=5580 /prefetch:1
  2⤵
  PID:524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,6924656221341112420,15192621384737637324,131072 --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=4776 /prefetch:1
  2⤵
  PID:2220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,6924656221341112420,15192621384737637324,131072 --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=1484 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4680

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2924

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\64fb46ed-0f14-468b-9551-384cdb34e45e.tmp

Filesize
10KB

MD5
e27520ab1894f95d8974fac5fb1418b0

SHA1
25bcf8db5439113af3e6864dfbf59d72719bb836

SHA256
aef91fc770ac7787fb700d4e5e2550317556a8963f645ef0efc7665b71862eb9

SHA512
841fdbc66e0234ab043601713068cc0f42df47f748c91015de9440accb60c4078d78c9cf41511f6d406243e3a1e035e136bcb57ef78cbb1b315da28dd6b2d35e

Download Submit
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\Network Persistent State

Filesize
191B

MD5
be3ad3c2f89c095a2aef89688dc004b2

SHA1
f6d5cf345cef6d1b90f7fbd0277dc2f02a19a0f9

SHA256
5211782557ce24b47ce8790e57d40e75af88eb5c67ff25d9c638a8a2b8d04843

SHA512
f7cccb2196d506bfcda7178a2bfb93c8721e54eb9f25eb4b70387ade74d179726212615aa0c3f5a19dfd2b29ac6ee3f3f3dbc3fb84fdf8c39327e73825d6f49f

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

Filesize
5KB

MD5
a4f312ff455dfc45b53210eec42c9844

SHA1
d5aac7d54aed3c88e92b24be57a9872e48c548cf

SHA256
fe58394a0350b225244e8b3a1707a8ff6a6213e34a97ddca9c4dc435908a29df

SHA512
bd1aeb676006372b9194dd0eea8fb6edeccc662847a1be4b6f231b757160776a2cb837078055dd1460655b460205407920e7433e923ac3b5b3de214cb5ab85d9

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

Filesize
6KB

MD5
f50ee0282bd82108447d5e2bef427588

SHA1
0808fefbea3ce82518a2625b3d0f29433c97a83f

SHA256
06bfee11e97c2e9e7f0d9f82dfccc99af6acb1238cb17882eb286f75906249fe

SHA512
d520a533a2d36d5f6915ee7f782fd361351a3064bbadd6788d803a9ed25634a5206478fafb9d6d60317f3f67d591717646a6399f0bc949eaf9f32584a49ca285

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