Analysis
- max time kernel
92s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
18/11/2024, 02:57
General
- Target fef10d7378cf8912453034be5c0b36bab453d66962290a1a0b64222fb30f4e56.exe
- Size 1.8MB
- Sample241118-dfj88awfqa
- SHA256 fef10d7378cf8912453034be5c0b36bab453d66962290a1a0b64222fb30f4e56
Malware Config
Extracted
-
lumma
-
https://processhol.sbs/api
-
https://p10tgrace.sbs/api
-
https://peepburry828.sbs/api
-
https://3xp3cts1aim.sbs/api
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https://p3ar11fter.sbs/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\fef10d7378cf8912453034be5c0b36bab453d66962290a1a0b64222fb30f4e56.exe"C:\Users\Admin\AppData\Local\Temp\fef10d7378cf8912453034be5c0b36bab453d66962290a1a0b64222fb30f4e56.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/1088-0-0x0000000000ED0000-0x0000000001365000-memory.dmp
memory/1088-1-0x0000000077504000-0x0000000077506000-memory.dmp
memory/1088-2-0x0000000000ED1000-0x0000000000EF9000-memory.dmp
memory/1088-3-0x0000000000ED0000-0x0000000001365000-memory.dmp
memory/1088-4-0x0000000000ED0000-0x0000000001365000-memory.dmp
memory/1088-5-0x0000000000ED0000-0x0000000001365000-memory.dmp
memory/1088-6-0x0000000000ED0000-0x0000000001365000-memory.dmp