Analysis
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max time kernel
93s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
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submitted
30/01/2025, 07:40
General
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Target
ca73c92a8188aedad0841c9443c41b4ac1490d29f5dcfcfdec171c1995ed85dd.exe
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Size
1.8MB
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MD5
69e788568ba18c97ae7c7e76b0ce98d8
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SHA1
ca276971dc795890a7f4969481d67e9e6c23a776
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SHA256
ca73c92a8188aedad0841c9443c41b4ac1490d29f5dcfcfdec171c1995ed85dd
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SHA512
c4bd148a1515bd884f131e2020138072c4ad22292d59235ebd73961f6314c0aa4c2ed61b78c4d759651fe0a943c195df5f50881f86a5ab6694087aef819a2cf6
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SSDEEP
49152:8Zml+MQmf9/46TNWjhrxzlN5OWZoInrvKKfLx8m:dfhf+u4VNtpZRrvpam
Malware Config
Extracted
lumma
https://toppyneedus.biz/api
Signatures
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Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
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Lumma family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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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.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ca73c92a8188aedad0841c9443c41b4ac1490d29f5dcfcfdec171c1995ed85dd.exe"C:\Users\Admin\AppData\Local\Temp\ca73c92a8188aedad0841c9443c41b4ac1490d29f5dcfcfdec171c1995ed85dd.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
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Filesize
4.6MB
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Filesize
8KB
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Filesize
164KB
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Filesize
4.6MB
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Filesize
4.6MB
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Filesize
4.6MB