Analysis
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max time kernel
92s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
05-01-2025 10:42
General
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Target
Sigmanly_92ee39c6a08df21327544a678f7dd261c8ba5972a3f7c9e4f8aa6137964afe52.exe
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Size
1.8MB
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MD5
b796cb0049db1ee2a3933ad00694eede
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SHA1
59568a5f2109a0ba4b4306061e33c4c4e0ecdb2e
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SHA256
92ee39c6a08df21327544a678f7dd261c8ba5972a3f7c9e4f8aa6137964afe52
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SHA512
fa9bda504b19c6715df9e4677c3b2c83071bbc31934ac714f80b617b8e14221c0d7c32ffb319449f068f350bd94402ec138ffc6484d301213af26d4d188e03eb
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SSDEEP
24576:WjO7iB5M36+j25p9AoxVqN1XHEOrpWsOix9g7X7ws0JaN1K9wEZtLZDdLpz0wJF7:WnLEKLk0O1WsOijlksN5tTtJU
Malware Config
Extracted
lumma
https://hummskitnj.buzz/api
https://cashfuzysao.buzz/api
https://appliacnesot.buzz/api
https://screwamusresz.buzz/api
https://inherineau.buzz/api
https://scentniej.buzz/api
https://rebuildeso.buzz/api
https://prisonyfork.buzz/api
https://mindhandru.buzz/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\Sigmanly_92ee39c6a08df21327544a678f7dd261c8ba5972a3f7c9e4f8aa6137964afe52.exe"C:\Users\Admin\AppData\Local\Temp\Sigmanly_92ee39c6a08df21327544a678f7dd261c8ba5972a3f7c9e4f8aa6137964afe52.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
156KB
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Filesize
4.7MB
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Filesize
4.7MB
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Filesize
4.7MB