Analysis
- max time kernel
122s - max time network
136s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
24/10/2024, 15:18
General
- Target PIOE56709876780002.exe
- Size 1.2MB
- Sample241024-sp4fsawcqp
- SHA256 68a1fa9a0a9dc5fbd2746b1103dc4ced27824bf12d99c50eedad5b19a3f640de
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot7339564661:AAFzTB6gEWMndjXYyD5LCn17UEBISRR8wDI/sendMessage?chat_id=6443825857
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Drops startup file 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 3 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.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext 1 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 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 FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PIOE56709876780002.exe"C:\Users\Admin\AppData\Local\Temp\PIOE56709876780002.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\harrowment\gunfights.exe"C:\Users\Admin\AppData\Local\Temp\PIOE56709876780002.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\PIOE56709876780002.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
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
antiprimer
gunfights.exe
memory/2204-19-0x0000000000620000-0x0000000000670000-memory.dmp
memory/2204-23-0x00000000743D0000-0x0000000074ABE000-memory.dmp
memory/2204-14-0x0000000000400000-0x0000000000437000-memory.dmp
memory/2204-17-0x0000000000400000-0x0000000000437000-memory.dmp
memory/2204-16-0x0000000000400000-0x0000000000437000-memory.dmp
memory/2204-18-0x00000000743DE000-0x00000000743DF000-memory.dmp
memory/2204-29-0x00000000743D0000-0x0000000074ABE000-memory.dmp
memory/2204-20-0x00000000743D0000-0x0000000074ABE000-memory.dmp
memory/2204-21-0x00000000743D0000-0x0000000074ABE000-memory.dmp
memory/2204-28-0x00000000743D0000-0x0000000074ABE000-memory.dmp
memory/2204-22-0x00000000009F0000-0x0000000000A3E000-memory.dmp
memory/2204-24-0x00000000743D0000-0x0000000074ABE000-memory.dmp
memory/2204-25-0x0000000000400000-0x0000000000437000-memory.dmp
memory/2204-26-0x00000000743DE000-0x00000000743DF000-memory.dmp
memory/2204-27-0x00000000743D0000-0x0000000074ABE000-memory.dmp
memory/2324-12-0x00000000038F0000-0x0000000003CF0000-memory.dmp
memory/2512-2-0x0000000003F90000-0x0000000004390000-memory.dmp