Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
01/08/2026, 10:44
General
- Target 6721d6b0ed68abe2669a5e8cb5b5c2c56e6388db7c643619c14bd8436aa255e1.exe
- Size 669KB
- Sample260801-ms248she29
- SHA256 6721d6b0ed68abe2669a5e8cb5b5c2c56e6388db7c643619c14bd8436aa255e1
Score
10/10
Malware Config
Signatures
- Family: Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Loads dropped DLL 2 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\6721d6b0ed68abe2669a5e8cb5b5c2c56e6388db7c643619c14bd8436aa255e1.exe"C:\Users\Admin\AppData\Local\Temp\6721d6b0ed68abe2669a5e8cb5b5c2c56e6388db7c643619c14bd8436aa255e1.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\6721d6b0ed68abe2669a5e8cb5b5c2c56e6388db7c643619c14bd8436aa255e1.exe"C:\Users\Admin\AppData\Local\Temp\6721d6b0ed68abe2669a5e8cb5b5c2c56e6388db7c643619c14bd8436aa255e1.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
timelanges.lnk
memory/4232-594-0x0000000073F35000-0x0000000073F36000-memory.dmp
memory/4700-595-0x0000000001780000-0x0000000006228000-memory.dmp
memory/4700-596-0x00000000772CF000-0x00000000772D0000-memory.dmp
memory/4700-597-0x0000000077355000-0x0000000077356000-memory.dmp
memory/4700-604-0x0000000000490000-0x0000000001776000-memory.dmp
memory/4700-608-0x0000000077355000-0x0000000077356000-memory.dmp