Analysis
- max time kernel
96s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - submitted
29/11/2024, 07:16
General
- Target file.exe
- Size 1.8MB
- Sample241129-h3slbssmes
- SHA256 fa64bf94ba97ede0cc63083ba2a8ff7ddfb7c3cf75db463593cf2e65676b13dd
Malware Config
Extracted
-
lumma
-
https://impend-differ.biz/api
-
https://print-vexer.biz/api
-
https://dare-curbys.biz/api
-
https://covery-mover.biz/api
-
https://formy-spill.biz/api
-
https://dwell-exclaim.biz/api
-
https://zinc-sneark.biz/api
-
https://se-blurry.biz/api
-
https://atten-supporse.biz/api
Extracted
-
lumma
-
https://atten-supporse.biz/api
-
https://se-blurry.biz/api
-
https://zinc-sneark.biz/api
-
https://dwell-exclaim.biz/api
-
https://formy-spill.biz/api
-
https://covery-mover.biz/api
-
https://dare-curbys.biz/api
-
https://print-vexer.biz/api
-
https://impend-differ.biz/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\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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/2400-0-0x0000000000210000-0x00000000006A9000-memory.dmp
memory/2400-1-0x0000000077364000-0x0000000077366000-memory.dmp
memory/2400-2-0x0000000000211000-0x0000000000237000-memory.dmp
memory/2400-3-0x0000000000210000-0x00000000006A9000-memory.dmp
memory/2400-4-0x0000000000210000-0x00000000006A9000-memory.dmp
memory/2400-5-0x0000000000210000-0x00000000006A9000-memory.dmp
memory/2400-6-0x0000000000210000-0x00000000006A9000-memory.dmp
memory/2400-8-0x0000000000210000-0x00000000006A9000-memory.dmp
memory/2400-7-0x0000000000210000-0x00000000006A9000-memory.dmp
memory/2400-9-0x0000000000210000-0x00000000006A9000-memory.dmp