Analysis
- user interaction
yes - max time kernel
119s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
14/10/2026, 12:37
General
- Target Bili23-Downloader/Bili23.exe
- Size 160KB
- Sample261014-ptr2rsvxgx
- SHA256 3645fc370ded45f0d8d6e3bf72c4a989c71ae72cf8537133f0271132265baeeb
Score
3/10
Malware Config
Signatures
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Bili23-Downloader\Bili23.exe"C:\Users\Admin\AppData\Local\Temp\Bili23-Downloader\Bili23.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Windows\system32\werfault.exewerfault.exe /h /shared Global\d9f34257e9d84f0687b4153e03299978 /t 3800 /p 56121⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5612-12-0x00007FFF2F320000-0x00007FFF2F645000-memory.dmp
memory/5612-373-0x00000221D6140000-0x00000221D6150000-memory.dmp
memory/5612-910-0x00000221D6140000-0x00000221D6150000-memory.dmp