Analysis
- max time kernel
95s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
23/12/2024, 06:52
General
- Target 6cb8e80fe23740dff137816a6572a5ba.exe
- Size 2.8MB
- Sample241223-hm3flaxmar
- SHA256 74d4a3a971e9d7cb7e2a9f3b3c01e7936075aa5c975ee83e54881f53ecff3379
Malware Config
Extracted
-
lumma
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\6cb8e80fe23740dff137816a6572a5ba.exe"C:\Users\Admin\AppData\Local\Temp\6cb8e80fe23740dff137816a6572a5ba.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/4700-0-0x0000000000AD0000-0x0000000000DD5000-memory.dmp
memory/4700-1-0x0000000077BC4000-0x0000000077BC6000-memory.dmp
memory/4700-2-0x0000000000AD1000-0x0000000000AF6000-memory.dmp
memory/4700-3-0x0000000000AD0000-0x0000000000DD5000-memory.dmp
memory/4700-4-0x0000000000AD0000-0x0000000000DD5000-memory.dmp
memory/4700-5-0x0000000000AD0000-0x0000000000DD5000-memory.dmp