Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
08/11/2024, 02:09
General
- Target 0fa6ec35baf7c545d34fd951158f76356f9f9137481fe4da8b2306e65fb255e6.exe
- Size 242KB
- Sample241108-clbctsskav
- SHA256 0fa6ec35baf7c545d34fd951158f76356f9f9137481fe4da8b2306e65fb255e6
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot7209380453:AAEH-gogMFfHJ_6z9TDZgjtKUpNlaCxNBdw/sendMessage?chat_id=2104099256
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.
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- System Location Discovery: System Language Discovery 1 TTPs 1 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
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0fa6ec35baf7c545d34fd951158f76356f9f9137481fe4da8b2306e65fb255e6.exe"C:\Users\Admin\AppData\Local\Temp\0fa6ec35baf7c545d34fd951158f76356f9f9137481fe4da8b2306e65fb255e6.exe"1⤵
- 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/956-0-0x000000007536E000-0x000000007536F000-memory.dmp
memory/956-1-0x0000000000A60000-0x0000000000AA2000-memory.dmp
memory/956-2-0x0000000005A40000-0x0000000005FE4000-memory.dmp
memory/956-3-0x0000000005490000-0x000000000552C000-memory.dmp
memory/956-4-0x0000000075360000-0x0000000075B10000-memory.dmp
memory/956-5-0x000000007536E000-0x000000007536F000-memory.dmp
memory/956-6-0x0000000075360000-0x0000000075B10000-memory.dmp
memory/956-7-0x0000000006BC0000-0x0000000006D82000-memory.dmp
memory/956-8-0x0000000006A70000-0x0000000006AC0000-memory.dmp
memory/956-9-0x0000000006D90000-0x0000000006E22000-memory.dmp
memory/956-10-0x0000000006B20000-0x0000000006B2A000-memory.dmp