Analysis
- max time kernel
104s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20250610-en - resource tags
- submitted
10/09/2025, 04:02
General
- Target file.exe
- Size 1.9MB
- Sample250910-elyt8svtbx
- SHA256 599fa3e078b1cf240f0513969cdc3a5016ffb60c1feae9e574ab8a275ae8e891
Malware Config
Extracted
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lumma
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https://averiryvx.su/zadr
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https://diadtuky.su/texz
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https://sirhirssg.su/xzde
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https://prebwle.su/xazd
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https://rhussois.su/tatr
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https://todoexy.su/xqts
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https://acrislegt.su/tazd
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https://cerasatvf.su/qtpd
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build_id
cba162e760094c1f2888351bcf18bee8ea7a41b897f1
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.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- 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 6 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 v16
Replay Monitor
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Downloads
memory/3756-0-0x0000000000310000-0x0000000000787000-memory.dmp
memory/3756-1-0x00000000050D0000-0x00000000050D1000-memory.dmp
memory/3756-4-0x00000000050F0000-0x00000000050F1000-memory.dmp
memory/3756-5-0x00000000050E0000-0x00000000050E1000-memory.dmp
memory/3756-6-0x0000000000310000-0x0000000000787000-memory.dmp