Analysis
- max time kernel
133s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
02/11/2024, 01:33
General
- Target file.exe
- Size 2.9MB
- Sample241102-byme7awkfz
- SHA256 e2c0d740a1981a8460a07e21eb35c1a926e3f38fa8e2465e493cecfd833ce26f
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
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Downloads
memory/4952-0-0x00000000007A0000-0x0000000000ABA000-memory.dmp
memory/4952-1-0x0000000076FD4000-0x0000000076FD6000-memory.dmp
memory/4952-2-0x00000000007A1000-0x00000000007C9000-memory.dmp
memory/4952-3-0x00000000007A0000-0x0000000000ABA000-memory.dmp
memory/4952-4-0x00000000007A0000-0x0000000000ABA000-memory.dmp
memory/4952-5-0x00000000007A0000-0x0000000000ABA000-memory.dmp