Analysis
- max time kernel
94s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
31/12/2024, 14:40
General
- Target 0be97a686bb58f470d1d096a12097fa8.exe
- Size 1.8MB
- Sample241231-r1wpmsvmbs
- SHA256 02c7411fd491368727387ac793e3bb3fcd9b792f1a18cec7c0da5cd65cbccc72
Malware Config
Extracted
-
lumma
-
https://cloudewahsj.shop/api
-
https://rabidcowse.shop/api
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https://noisycuttej.shop/api
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https://tirepublicerj.shop/api
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https://framekgirus.shop/api
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https://wholersorie.shop/api
-
https://abruptyopsn.shop/api
-
https://nearycrepso.shop/api
-
https://fancywaxxers.shop/api
Extracted
-
lumma
-
https://fancywaxxers.shop/api
-
https://abruptyopsn.shop/api
-
https://wholersorie.shop/api
-
https://framekgirus.shop/api
-
https://tirepublicerj.shop/api
-
https://noisycuttej.shop/api
-
https://rabidcowse.shop/api
-
https://cloudewahsj.shop/api
Signatures
- Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
- Lumma family
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- 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.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0be97a686bb58f470d1d096a12097fa8.exe"C:\Users\Admin\AppData\Local\Temp\0be97a686bb58f470d1d096a12097fa8.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
Loading Replay Monitor...
Downloads
memory/936-0-0x00000000007A0000-0x0000000000C3C000-memory.dmp
memory/936-1-0x0000000077394000-0x0000000077396000-memory.dmp
memory/936-2-0x00000000007A1000-0x00000000007C7000-memory.dmp
memory/936-3-0x00000000007A0000-0x0000000000C3C000-memory.dmp
memory/936-4-0x00000000007A0000-0x0000000000C3C000-memory.dmp