Analysis
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max time kernel
94s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
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submitted
31/01/2025, 17:40
General
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Target
5UB19_random.exe
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Size
1.8MB
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MD5
9ac3180f8417b0d4a73833e0508b9138
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SHA1
b0de44c97aca986bc2b08381815e4752cdcaf313
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SHA256
d1b089245406d8339197face6c2c98202ce48cd18d20b4215e15c6677bc77aa3
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SHA512
6c7728815c247f603aa1c5a2259e57c6ae332ef956028a1b284397a294827cc503208dc7996d26b5b6d5fae71ea11d3b9c3c64b2ccaebd649ede338a9f85fca5
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SSDEEP
24576:xtjAY7t7NUDdrhH/JhXqvNh0P+K1ojZwYDahWuawoZmt7OZbdoUk9xykgu0slhUn:x1X0X7avNheP1g6u96km4ZZoUkyajv
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\5UB19_random.exe"C:\Users\Admin\AppData\Local\Temp\5UB19_random.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