Analysis
- max time kernel
137s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
13/08/2023, 23:38
General
- Target SecuriteInfo.com.Trojan.Uztuby.4.2456.32315.exe
- Size 2.5MB
- Sample230813-3mn87aff94
- SHA256 3ee1bf8f42ab125b19e1fbb98ce698441cc9b993ae4c0489da1bbe78f6da48d4
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Uztuby.4.2456.32315.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Uztuby.4.2456.32315.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\System32\regsvr32.exe" .\XXLFB._LZ /u /S2⤵
- Loads dropped DLL
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
XXLFB._LZ
XXlFB._lZ
XXlFB._lZ
memory/4684-138-0x00000000023F0000-0x0000000002664000-memory.dmp
memory/4684-139-0x0000000002320000-0x0000000002326000-memory.dmp
memory/4684-140-0x00000000023F0000-0x0000000002664000-memory.dmp
memory/4684-143-0x00000000029B0000-0x0000000002AA8000-memory.dmp
memory/4684-144-0x0000000002AB0000-0x0000000002B92000-memory.dmp
memory/4684-147-0x0000000002AB0000-0x0000000002B92000-memory.dmp
memory/4684-148-0x0000000002AB0000-0x0000000002B92000-memory.dmp