Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
12/11/2024, 08:32
General
- Target 00ad095c7d7827e12cfdc78f6a50a3a6689127c37cdfb66261411adf04d00c93.exe
- Size 860KB
- Sample241112-kfgaws1rdk
- SHA256 00ad095c7d7827e12cfdc78f6a50a3a6689127c37cdfb66261411adf04d00c93
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
mail.vinatax.us
-
Port
587
-
Username
-
Password
vinatax@2022
-
Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- 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
- 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 SetThreadContext 1 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- 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 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\00ad095c7d7827e12cfdc78f6a50a3a6689127c37cdfb66261411adf04d00c93.exe"C:\Users\Admin\AppData\Local\Temp\00ad095c7d7827e12cfdc78f6a50a3a6689127c37cdfb66261411adf04d00c93.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\00ad095c7d7827e12cfdc78f6a50a3a6689127c37cdfb66261411adf04d00c93.exe"C:\Users\Admin\AppData\Local\Temp\00ad095c7d7827e12cfdc78f6a50a3a6689127c37cdfb66261411adf04d00c93.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/1836-8-0x000000007502E000-0x000000007502F000-memory.dmp
memory/1836-10-0x00000000064E0000-0x000000000656E000-memory.dmp
memory/1836-2-0x00000000053B0000-0x0000000005954000-memory.dmp
memory/1836-9-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/1836-4-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/1836-5-0x0000000004EF0000-0x0000000004EFA000-memory.dmp
memory/1836-6-0x0000000004FB0000-0x000000000504C000-memory.dmp
memory/1836-7-0x0000000005FD0000-0x0000000005FE2000-memory.dmp
memory/1836-1-0x0000000000290000-0x000000000036C000-memory.dmp
memory/1836-0-0x000000007502E000-0x000000007502F000-memory.dmp
memory/1836-3-0x0000000004D50000-0x0000000004DE2000-memory.dmp
memory/1836-14-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/2440-13-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/2440-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2440-15-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/2440-16-0x0000000006FD0000-0x0000000007192000-memory.dmp
memory/2440-17-0x0000000006E70000-0x0000000006EC0000-memory.dmp
memory/2440-18-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/2440-19-0x0000000075020000-0x00000000757D0000-memory.dmp