Analysis
- max time kernel
135s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
05/11/2024, 10:05
General
- Target FACTURA Nº A 178 CASES XALÓ S.L Nº 17102024 REFª MARQUESINA MOLÍ DEL GINER.exe
- Size 823KB
- Sample241105-l4hpasygpg
- SHA256 24de759c141ec60a2d89352e581ccc47b83d0240702283903e8cbdd1d9745265
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot8148338634:AAFvLNrhxaF7bMPzQMLbUnueRMJvDIi5kcU/sendMessage?chat_id=7698865320
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- Loads dropped DLL 1 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FACTURA Nº A 178 CASES XALÓ S.L Nº 17102024 REFª MARQUESINA MOLÍ DEL GINER.exe"C:\Users\Admin\AppData\Local\Temp\FACTURA Nº A 178 CASES XALÓ S.L Nº 17102024 REFª MARQUESINA MOLÍ DEL GINER.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\FACTURA Nº A 178 CASES XALÓ S.L Nº 17102024 REFª MARQUESINA MOLÍ DEL GINER.exe"C:\Users\Admin\AppData\Local\Temp\FACTURA Nº A 178 CASES XALÓ S.L Nº 17102024 REFª MARQUESINA MOLÍ DEL GINER.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 22883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4508 -ip 45081⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
System.dll
memory/920-18-0x0000000076E71000-0x0000000076F91000-memory.dmp
memory/920-19-0x0000000076E71000-0x0000000076F91000-memory.dmp
memory/920-20-0x0000000010004000-0x0000000010005000-memory.dmp
memory/4508-21-0x0000000076EF8000-0x0000000076EF9000-memory.dmp
memory/4508-22-0x0000000076F15000-0x0000000076F16000-memory.dmp
memory/4508-35-0x0000000000490000-0x00000000016E4000-memory.dmp
memory/4508-36-0x0000000000490000-0x00000000016E4000-memory.dmp
memory/4508-37-0x0000000076E71000-0x0000000076F91000-memory.dmp
memory/4508-38-0x0000000071D6E000-0x0000000071D6F000-memory.dmp
memory/4508-39-0x0000000000490000-0x00000000004D8000-memory.dmp
memory/4508-40-0x0000000039770000-0x0000000039D14000-memory.dmp
memory/4508-41-0x0000000039D20000-0x0000000039DBC000-memory.dmp
memory/4508-42-0x0000000071D60000-0x0000000072510000-memory.dmp
memory/4508-44-0x0000000071D60000-0x0000000072510000-memory.dmp