Analysis
- max time kernel
94s - max time network
98s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
07/10/2024, 07:12
General
- Target file.exe
- Size 1.8MB
- Sample241007-h1hy4sserr
- SHA256 7dc3bdaa601f361d05b449921c7f313589a0ec19e0308d5617c962233f9c6a81
Score
10/10
Malware Config
Extracted
Family
-
lumma
Signatures
- Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
- 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/1480-0-0x0000000000540000-0x00000000009F1000-memory.dmp
memory/1480-1-0x0000000076FE4000-0x0000000076FE6000-memory.dmp
memory/1480-2-0x0000000000541000-0x0000000000567000-memory.dmp
memory/1480-3-0x0000000000540000-0x00000000009F1000-memory.dmp
memory/1480-4-0x0000000000540000-0x00000000009F1000-memory.dmp