Analysis
- max time kernel
143s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
29/07/2023, 01:25
General
- Target e97389cae307f705c5c8a3fbcfd046c6b7fed168fc544f5e4d8abf499621fadb.exe
- Size 476KB
- Sample230729-btceesbb3t
- SHA256 e97389cae307f705c5c8a3fbcfd046c6b7fed168fc544f5e4d8abf499621fadb
Score
10/10
Malware Config
Signatures
- Lumma Stealer
An infostealer written in C++ first seen in August 2022.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 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.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e97389cae307f705c5c8a3fbcfd046c6b7fed168fc544f5e4d8abf499621fadb.exe"C:\Users\Admin\AppData\Local\Temp\e97389cae307f705c5c8a3fbcfd046c6b7fed168fc544f5e4d8abf499621fadb.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 24722⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2036 -ip 20361⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2036-134-0x0000000002430000-0x0000000002530000-memory.dmp
memory/2036-135-0x0000000004060000-0x00000000040C1000-memory.dmp
memory/2036-136-0x0000000000400000-0x000000000231F000-memory.dmp
memory/2036-137-0x0000000002430000-0x0000000002530000-memory.dmp
memory/2036-138-0x0000000000400000-0x000000000231F000-memory.dmp
memory/2036-139-0x0000000004060000-0x00000000040C1000-memory.dmp