b593394a96a6e8589c815eaae68a457cba927d8051505562da5d16726f4c0277

Resubmissions

12-10-2024 10:59

241012-m3mgja1frq 6

12-10-2024 10:54

241012-mzm9na1fjj 8

12-10-2024 10:51

241012-mx9pwawhjg 7

Analysis

max time kernel
117s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2024 10:51

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General

Target

net8.0-windows/Xeno.exe.WebView2/EBWebView/BrowserMetrics/BrowserMetrics-66F88D85-3254.pma
Size

1.2MB
MD5

8bf75f235e5a0b35c967d2d8562660ae
SHA1

559e82a64ca53a8a4dcdca350089484096f80580
SHA256

06b08fb44903a1a752792064f7b4a67d9c02e206696f0fa19d9904815ef8b0b6
SHA512

108dbf37815e8f969733dd1fef38ee46c7c487b43e061ea02abe438801ff86a108d71d8cea4ba78ebe453e9efcaa1bf6556f70b3f7042a1727d0fe211d8e1014
SSDEEP

1536:iZ7zCQAIMy1pME5TRGg1DRFFZbqaRGwV0U5BzAs4g0y9/qfA849tUIod:iZ7WQFMUME5Mg1HFZbqz+vzAs4ghO

Score

6^/10

discovery

Malware Config

Signatures

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1964	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
3020	OpenWith.exe
1964	vlc.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1964	vlc.exe
1964	vlc.exe
1964	vlc.exe
1964	vlc.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1964	vlc.exe
1964	vlc.exe
1964	vlc.exe

Suspicious use of SetWindowsHookEx 20 IoCs

pid	Process
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
3020	OpenWith.exe
1964	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 1964	3020	OpenWith.exe	92
PID 3020 wrote to memory of 1964	3020	OpenWith.exe	92

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\net8.0-windows\Xeno.exe.WebView2\EBWebView\BrowserMetrics\BrowserMetrics-66F88D85-3254.pma
1⤵
- Modifies registry class
PID:3260

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Program Files\VideoLAN\VLC\vlc.exe
  "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\net8.0-windows\Xeno.exe.WebView2\EBWebView\BrowserMetrics\BrowserMetrics-66F88D85-3254.pma"
  2⤵
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:1964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Share Discovery

T1135

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1964-13-0x00007FFF04A10000-0x00007FFF04A44000-memory.dmp

Filesize
208KB

Download
memory/1964-12-0x00007FF719280000-0x00007FF719378000-memory.dmp

Filesize
992KB

Download
memory/1964-14-0x00007FFEF06B0000-0x00007FFEF0966000-memory.dmp

Filesize
2.7MB

Download
memory/1964-15-0x00007FFEEF070000-0x00007FFEF0120000-memory.dmp

Filesize
16.7MB

Download