Analysis
- max time kernel
101s - max time network
104s - platform
windows11-21h2_x64 - resource
win11-20250610-en - resource tags
- submitted
07/09/2025, 04:06
General
- Target file.exe
- Size 1.7MB
- Sample250907-epln3swzds
- SHA256 db5fa0a05c052e8298bb3df800a24b56647e800709bfd19a587f02ba00691649
Malware Config
Extracted
-
lumma
-
https://marvelvod.com/uqia
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https://dubznetwork.com/wqii
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https://digitbasket.com/pqox
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https://voando26.com/iwnn
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https://iaed.link/ndbh
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https://pyscalp.com/iqop
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https://lzh.fr/mnsn
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https://streamin.style/iqzb
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https://phoenix-brands.dev/qyzb
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build_id
7750ca571324a9547c1a9f26266ebe568dd29fbc
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/5564-0-0x0000000000150000-0x00000000005BD000-memory.dmp
memory/5564-1-0x00000000054C0000-0x00000000054C1000-memory.dmp
memory/5564-5-0x00000000054E0000-0x00000000054E1000-memory.dmp
memory/5564-6-0x00000000054D0000-0x00000000054D1000-memory.dmp
memory/5564-4-0x0000000005510000-0x0000000005511000-memory.dmp
memory/5564-7-0x0000000000150000-0x00000000005BD000-memory.dmp