Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
21/11/2024, 09:14
General
- Target 88a8faa0a45274fce3a20a966d4b39fec2fdf3bf541fbdffa51a55e8b27d45de.exe
- Size 2.9MB
- Sample241121-k7ftfavpcp
- SHA256 88a8faa0a45274fce3a20a966d4b39fec2fdf3bf541fbdffa51a55e8b27d45de
Malware Config
Extracted
-
lumma
-
https://scriptyprefej.store
-
https://navygenerayk.store
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https://founpiuer.store
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https://necklacedmny.store
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https://thumbystriw.store
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https://fadehairucw.store
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https://crisiwarny.store
-
https://presticitpo.store
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\88a8faa0a45274fce3a20a966d4b39fec2fdf3bf541fbdffa51a55e8b27d45de.exe"C:\Users\Admin\AppData\Local\Temp\88a8faa0a45274fce3a20a966d4b39fec2fdf3bf541fbdffa51a55e8b27d45de.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/1668-0-0x0000000000820000-0x0000000000B2F000-memory.dmp
memory/1668-1-0x0000000077B74000-0x0000000077B76000-memory.dmp
memory/1668-2-0x0000000000821000-0x0000000000849000-memory.dmp
memory/1668-3-0x0000000000820000-0x0000000000B2F000-memory.dmp
memory/1668-4-0x0000000000820000-0x0000000000B2F000-memory.dmp
memory/1668-5-0x0000000000820000-0x0000000000B2F000-memory.dmp