Analysis
- max time kernel
154s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/10/2026, 01:46
General
- Target Especificaciones de.exe
- Size 300.1MB
- Sample261016-b7a4hsfw3x
- SHA256 f3e8037c8f3e329bd9ccb9ee49e39789a25d65cb3f3064fee2dc2a203ca43cd3
Score
10/10
Malware Config
Extracted
Family
-
purecrypter
C2
-
http://noithathoanggiatn.com/loader/uploads/withoutstartup_Bnywjpti.jpg
Signatures
- Family: PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
- 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.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Especificaciones de.exe"C:\Users\Admin\AppData\Local\Temp\Especificaciones de.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4072-0-0x00000000743B2000-0x00000000743B3000-memory.dmp
memory/4072-1-0x00000000009D0000-0x00000000009E8000-memory.dmp
memory/4072-2-0x00000000743A0000-0x0000000074B5C000-memory.dmp
memory/4072-3-0x00000000743B2000-0x00000000743B3000-memory.dmp
memory/4072-4-0x00000000743A0000-0x0000000074B5C000-memory.dmp