Analysis
- max time kernel
130s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
02/11/2024, 23:33
General
- Target file.exe
- Size 2.8MB
- Sample241102-3jv8bsxrfv
- SHA256 09c99315f3c5cf598a4a9a2db049e17d32d3c8ebb6af4398786a75d50ff17527
Malware Config
Extracted
-
lumma
-
https://necklacedmny.store/api
-
https://founpiuer.store/api
-
https://navygenerayk.store/api
Signatures
- Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
- Lumma family
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- 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 behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1720-0-0x00000000006C0000-0x00000000009C4000-memory.dmp
memory/1720-1-0x0000000077CF4000-0x0000000077CF6000-memory.dmp
memory/1720-2-0x00000000006C1000-0x00000000006E9000-memory.dmp
memory/1720-3-0x00000000006C0000-0x00000000009C4000-memory.dmp
memory/1720-4-0x00000000006C0000-0x00000000009C4000-memory.dmp
memory/1720-5-0x00000000006C0000-0x00000000009C4000-memory.dmp