Analysis
- max time kernel
149s - max time network
157s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
14/02/2025, 06:47
General
- Target JUSTIFICANTE DE TRANSFERENCIA.exe
- Size 772KB
- Sample250214-hkab2awkfp
- SHA256 dc9b1005fe4366eacbafdad4a8c7da5c899af7c738fb869f9ad4779625a00efd
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
smtp.ionos.es
-
Port
587
-
Username
-
Password
fede6Wrico@
-
Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- 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.
- Suspicious use of SetThreadContext 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JUSTIFICANTE DE TRANSFERENCIA.exe"C:\Users\Admin\AppData\Local\Temp\JUSTIFICANTE DE TRANSFERENCIA.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\JUSTIFICANTE DE TRANSFERENCIA.exe"C:\Users\Admin\AppData\Local\Temp\JUSTIFICANTE DE TRANSFERENCIA.exe"2⤵
- 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
memory/2312-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2312-19-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2312-23-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2312-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2312-22-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2312-21-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2312-17-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2312-7-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2312-15-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2312-12-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2312-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2708-3-0x00000000004A0000-0x00000000004BE000-memory.dmp
memory/2708-0-0x000000007475E000-0x000000007475F000-memory.dmp
memory/2708-1-0x00000000009E0000-0x0000000000AA6000-memory.dmp
memory/2708-6-0x0000000000930000-0x00000000009BE000-memory.dmp
memory/2708-5-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2708-20-0x0000000074750000-0x0000000074E3E000-memory.dmp
memory/2708-4-0x000000007475E000-0x000000007475F000-memory.dmp
memory/2708-2-0x0000000074750000-0x0000000074E3E000-memory.dmp