Analysis
- max time kernel
134s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
24/10/2024, 12:17
General
- Target file.exe
- Size 2.8MB
- Sample241024-pf3lca1cnl
- SHA256 6ec0d5af15731a04246eb94aa3043dd4ea9abbcd2f3333d04f8dd7826ce5ee55
Malware Config
Extracted
-
lumma
-
https://clearancek.site
-
https://licendfilteo.site
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https://spirittunek.store
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https://bathdoomgaz.store
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https://studennotediw.store
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https://dissapoiznw.store
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https://eaglepawnoy.store
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https://mobbipenju.store
Signatures
- 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
- Program crash 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\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
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 14922⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5096 -ip 50961⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/5096-0-0x0000000000450000-0x0000000000757000-memory.dmp
memory/5096-1-0x0000000077934000-0x0000000077936000-memory.dmp
memory/5096-2-0x0000000000451000-0x0000000000477000-memory.dmp
memory/5096-3-0x0000000000450000-0x0000000000757000-memory.dmp
memory/5096-4-0x0000000000450000-0x0000000000757000-memory.dmp
memory/5096-5-0x0000000000450000-0x0000000000757000-memory.dmp
memory/5096-6-0x0000000000450000-0x0000000000757000-memory.dmp