Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
01/06/2026, 17:28
General
- Target tmpin10dha9.exe
- Size 4.2MB
- Sample260601-v1z9lsbw21
- SHA256 94df793f67f1cb0e875e3b3f3b16bcb6567743c764074d99d935dd0afb502fec
Malware Config
Extracted
-
lumma
-
https://scriptyprefej.store/api
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https://navygenerayk.store/api
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https://founpiuer.store/api
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https://necklacedmny.store/api
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https://thumbystriw.store/api
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https://fadehairucw.store/api
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https://crisiwarny.store/api
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https://presticitpo.store/api
Signatures
- Family: 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\tmpin10dha9.exe"C:\Users\Admin\AppData\Local\Temp\tmpin10dha9.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 v16
Replay Monitor
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Downloads
memory/4176-0-0x0000000000220000-0x0000000000690000-memory.dmp
memory/4176-1-0x0000000004B30000-0x0000000004B31000-memory.dmp
memory/4176-2-0x0000000004B20000-0x0000000004B21000-memory.dmp
memory/4176-4-0x0000000000220000-0x0000000000690000-memory.dmp