Analysis
- max time kernel
295s - max time network
278s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
22/10/2024, 16:40
General
- Target 20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe
- Size 782KB
- Sample241022-t61a5avcph
- SHA256 fd424c3fcd01bce1f07c8040bcf1c3683078c4b048528f76efc69b26b207e1a6
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot7777204705:AAGdGJgXaEaWvE6yXv7RvWYjJkTQCsiDnJc/sendMessage?chat_id=7698865320
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Loads dropped DLL 1 IoCs
- 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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 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 Program Files directory 2 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"C:\Users\Admin\AppData\Local\Temp\20220829_PEDIDO_22073M_PROTECO_LIMPIEZA_Y_KITS.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
System.dll
memory/960-14-0x00000000777E1000-0x0000000077901000-memory.dmp
memory/960-16-0x0000000010004000-0x0000000010005000-memory.dmp
memory/960-15-0x00000000777E1000-0x0000000077901000-memory.dmp
memory/1812-17-0x0000000077868000-0x0000000077869000-memory.dmp
memory/1812-18-0x0000000077885000-0x0000000077886000-memory.dmp
memory/1812-31-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/1812-32-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/1812-33-0x00000000777E1000-0x0000000077901000-memory.dmp
memory/1812-34-0x00000000726DE000-0x00000000726DF000-memory.dmp
memory/1812-35-0x0000000000480000-0x00000000004C8000-memory.dmp
memory/1812-36-0x00000000397D0000-0x0000000039D74000-memory.dmp
memory/1812-37-0x0000000039620000-0x00000000396BC000-memory.dmp
memory/1812-38-0x00000000726D0000-0x0000000072E80000-memory.dmp
memory/1812-39-0x000000003A1C0000-0x000000003A382000-memory.dmp
memory/1812-40-0x000000003A390000-0x000000003A3E0000-memory.dmp
memory/1812-42-0x00000000726DE000-0x00000000726DF000-memory.dmp
memory/1812-43-0x00000000726D0000-0x0000000072E80000-memory.dmp
memory/1812-44-0x000000003A440000-0x000000003A4D2000-memory.dmp
memory/1812-45-0x000000003A510000-0x000000003A51A000-memory.dmp