Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
28/05/2026, 15:23
General
- Target 02388aba1adb686063dba875c903764ce6fa725393ececc2d71c8cb111830b07.exe
- Size 596KB
- Sample260528-ssvcaaes4v
- SHA256 02388aba1adb686063dba875c903764ce6fa725393ececc2d71c8cb111830b07
Score
10/10
Malware Config
Signatures
- Family: Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Loads dropped DLL 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\02388aba1adb686063dba875c903764ce6fa725393ececc2d71c8cb111830b07.exe"C:\Users\Admin\AppData\Local\Temp\02388aba1adb686063dba875c903764ce6fa725393ececc2d71c8cb111830b07.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\02388aba1adb686063dba875c903764ce6fa725393ececc2d71c8cb111830b07.exe"C:\Users\Admin\AppData\Local\Temp\02388aba1adb686063dba875c903764ce6fa725393ececc2d71c8cb111830b07.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
System.dll
memory/1724-10-0x0000000004EF0000-0x0000000007CFB000-memory.dmp
memory/1724-11-0x0000000004EF0000-0x0000000007CFB000-memory.dmp
memory/1724-12-0x0000000074385000-0x0000000074386000-memory.dmp
memory/1724-13-0x0000000004EF0000-0x0000000007CFB000-memory.dmp
memory/5172-14-0x00000000017B0000-0x00000000045BB000-memory.dmp
memory/5172-26-0x0000000000490000-0x00000000017A7000-memory.dmp