Analysis
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max time kernel
94s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
29/01/2025, 14:23
General
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Target
random.exe
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Size
1.8MB
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MD5
f92cb0d0f0a1d9552105fe0641d68ca7
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SHA1
99a05c2f88183e1e8e11ef3350011690816258f1
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SHA256
3a03595062f879c11313ba4a8037ad4cdb6760d9e70923b739be0ddd0fde6fc4
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SHA512
9cdf5ff089917bb99198fdd8e361ca2e008b72703afebd895aad1fe1fb636942b30e1289112088f45040167a19e53d9f4cdffedd168dea5c3949b19aeb5c3221
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SSDEEP
49152:HY/j4z1zkgv0D8TTsgQ6Cr7n0vhrFwEyb/G:c45wgcDH0vh3yb
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\random.exe"C:\Users\Admin\AppData\Local\Temp\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
4.7MB
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Filesize
8KB
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Filesize
164KB
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Filesize
4.7MB
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Filesize
4.7MB
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Filesize
4.7MB