Analysis
- max time kernel
107s - max time network
108s - platform
windows11-21h2_x64 - resource
win11-20250502-en - resource tags
- submitted
27/05/2025, 15:07
General
- Target ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe
- Size 1021KB
- Sample250527-shffdavyey
- SHA256 348379e04d8c9defb167f9b86bdabbab2ac4f95ea7ee6b1ea2bed36eafc62c95
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
mail.htcp.homes
-
Port
587
-
Username
-
Password
7213575aceACE@#
-
Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- Drops startup file 1 IoCs
- Executes dropped EXE 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 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
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe"C:\Users\Admin\AppData\Local\Temp\ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\piceous\disturb.exe"C:\Users\Admin\AppData\Local\Temp\ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe"3⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 7563⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3728 -ip 37281⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
sticket
disturb.exe
memory/2736-11-0x0000000001380000-0x0000000001780000-memory.dmp
memory/3516-38-0x0000000006680000-0x00000000066D0000-memory.dmp
memory/3516-31-0x0000000000400000-0x0000000000448000-memory.dmp
memory/3516-32-0x000000007330E000-0x000000007330F000-memory.dmp
memory/3516-33-0x0000000005A60000-0x0000000006006000-memory.dmp
memory/3516-34-0x00000000054B0000-0x000000000554C000-memory.dmp
memory/3516-35-0x0000000073300000-0x0000000073AB1000-memory.dmp
memory/3516-36-0x000000007330E000-0x000000007330F000-memory.dmp
memory/3516-37-0x00000000067E0000-0x00000000069A2000-memory.dmp
memory/3516-39-0x0000000073300000-0x0000000073AB1000-memory.dmp
memory/3516-40-0x0000000006AB0000-0x0000000006B42000-memory.dmp
memory/3516-41-0x00000000067C0000-0x00000000067CA000-memory.dmp
memory/3728-29-0x0000000001BB0000-0x0000000001FB0000-memory.dmp