Analysis
- user interaction
yes - max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 06:19
General
- Target Lunar_Builder.exe
- Size 7.7MB
- Sample260727-g3jsrawhpf
- SHA256 9ad27fa8bb7d8258fb1e572c94d107181ba2314a4db4d3222c3e0dc407493b45
Malware Config
Signatures
- Loads dropped DLL 2 IoCs
- Costura .NET executable packer 1 IoCs
Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.
- 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
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Lunar_Builder.exe"C:\Users\Admin\AppData\Local\Temp\Lunar_Builder.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
SiticoneDotNetRT.dll
GunaUIDotNetRT.dll
memory/3592-0-0x0000000000020000-0x000000000103A000-memory.dmp
memory/3592-1-0x0000000009EB0000-0x0000000009EC0000-memory.dmp
memory/3592-2-0x0000000003350000-0x0000000003351000-memory.dmp
memory/3592-3-0x0000000003350000-0x0000000003351000-memory.dmp
memory/3592-4-0x0000000005BE0000-0x0000000005FC2000-memory.dmp
memory/3592-5-0x0000000006570000-0x0000000006B14000-memory.dmp
memory/3592-6-0x00000000060B0000-0x0000000006142000-memory.dmp
memory/3592-7-0x00000000060A0000-0x00000000060AA000-memory.dmp
memory/3592-8-0x0000000006310000-0x00000000064E8000-memory.dmp
memory/3592-17-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-34-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-32-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-60-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-62-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-78-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-104-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-118-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-116-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-114-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-112-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-110-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-108-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-106-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-102-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-100-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-98-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-96-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-94-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-92-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-90-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-88-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-86-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-84-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-82-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-80-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-76-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-74-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-72-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-70-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-68-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-66-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-64-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-56-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-55-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-52-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-51-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-48-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-58-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-46-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-42-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-40-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-38-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-36-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-44-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-30-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-28-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-26-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-24-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-20-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-18-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-16-0x00000000737D0000-0x0000000073859000-memory.dmp
memory/3592-22-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-137-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-140-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-138-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-134-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-133-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-130-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-128-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-126-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-124-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-120-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-122-0x0000000006310000-0x00000000064E3000-memory.dmp
memory/3592-1472-0x0000000009EB0000-0x0000000009EC0000-memory.dmp
memory/3592-1767-0x0000000003350000-0x0000000003351000-memory.dmp
memory/3592-11751-0x0000000006FC0000-0x000000000705C000-memory.dmp
memory/3592-11752-0x0000000009EB0000-0x0000000009EC0000-memory.dmp
memory/3592-11753-0x0000000009EB0000-0x0000000009EC0000-memory.dmp
memory/3592-11754-0x0000000007BC0000-0x0000000007D68000-memory.dmp
memory/3592-11762-0x000000006FD00000-0x000000006FD37000-memory.dmp
memory/3592-14379-0x0000000009EB0000-0x0000000009EC0000-memory.dmp
memory/3592-14572-0x0000000009EB0000-0x0000000009EC0000-memory.dmp
memory/3592-14842-0x000000006FD00000-0x000000006FD37000-memory.dmp
memory/3592-22785-0x0000000007FE0000-0x0000000008020000-memory.dmp
memory/3592-22786-0x0000000009EB0000-0x0000000009EC0000-memory.dmp
memory/3592-22787-0x0000000009EB0000-0x0000000009EC0000-memory.dmp
memory/3592-22788-0x0000000009EB0000-0x0000000009EC0000-memory.dmp