Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
13/11/2024, 15:51
General
- Target ASmartService.exe
- Size 4.0MB
- Sample241113-tagtxayjdl
- SHA256 c85174305b73a50c23742ebe66baae64820c04aeb48de1ff5fabff0497989e6f
Score
10/10
Malware Config
Extracted
Family
-
lumma
C2
-
https://giftedbonus.cyou/api
Signatures
- Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
- Lumma family
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- 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 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ASmartService.exe"C:\Users\Admin\AppData\Local\Temp\ASmartService.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3680-0-0x0000000000F4C000-0x0000000000F80000-memory.dmp
memory/3680-1-0x0000000000F4C000-0x0000000000F80000-memory.dmp