Analysis
- max time kernel
120s - max time network
125s - platform
windows7_x64 - resource
win7-20250207-en - resource tags
- submitted
14/02/2025, 06:48
General
- Target Q-M20251302.exe
- Size 737KB
- Sample250214-hkstdawphv
- SHA256 0a55167fd6274ab545220243dcf2122a91c822e056859fbc9f617d7dbd2dfbb5
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot7882249709:AAFvt51RgWj7pWTdMoxXSMdKbIgjZVh2YgY/sendMessage?chat_id=7972230855
Signatures
- Guloader family
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- Loads dropped DLL 2 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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.
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Program Files directory 4 IoCs
- Drops file in Windows directory 1 IoCs
- 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 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\Q-M20251302.exe"C:\Users\Admin\AppData\Local\Temp\Q-M20251302.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Q-M20251302.exe"C:\Users\Admin\AppData\Local\Temp\Q-M20251302.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
fedtlderstvles.lnk
System.dll
memory/1668-314-0x0000000077BD0000-0x0000000077D79000-memory.dmp
memory/1668-312-0x00000000014D0000-0x0000000002B83000-memory.dmp
memory/1668-318-0x0000000000460000-0x00000000014C2000-memory.dmp
memory/1668-338-0x0000000000460000-0x00000000014C2000-memory.dmp
memory/1668-339-0x00000000014D0000-0x0000000002B83000-memory.dmp
memory/1668-340-0x0000000000460000-0x00000000004AA000-memory.dmp
memory/2612-309-0x0000000002DE0000-0x0000000004493000-memory.dmp
memory/2612-311-0x0000000077BD0000-0x0000000077D79000-memory.dmp
memory/2612-310-0x0000000077BD1000-0x0000000077CD2000-memory.dmp
memory/2612-313-0x0000000002DE0000-0x0000000004493000-memory.dmp