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Analysis
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max time kernel
99s -
max time network
142s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20250113-en -
resource tags
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submitted
21/01/2025, 20:18
General
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Target
rJDqJIa.exe
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Size
1.8MB
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MD5
17107886ab85d1fe843d507496b67531
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SHA1
928468a987de2bdab60929957643488391e59814
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SHA256
9b78a9c08bdaf02a95bb174177d43ba37b45b32ca7315faea007178672a36330
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SHA512
d37b08761b07e1a5e3116ed6f52c98c0c7c211bbf0dcc96b77949aab43307cd979348c83990691bc7db324e7bbccf45ce356ce8f9da26b5b0a132ed605fd55e9
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SSDEEP
49152:WhN5mE5D7yVsVO6J3nrQTqjTE1ECL+ZRsR0dWyQ:+/H50sTJXrvT4gWyQ
Malware Config
Extracted
lumma
https://suggestyuoz.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\rJDqJIa.exe"C:\Users\Admin\AppData\Local\Temp\rJDqJIa.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
160KB
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Filesize
4.6MB
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Filesize
4.6MB
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Filesize
4.6MB