Analysis
- max time kernel
119s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
12/11/2024, 12:22
General
- Target ba04ce7374b2a10044ad8f3eef63a1974d31b28b2b4fa945b424b611cdc6528f.exe
- Size 203KB
- Sample241112-pjxt9svrhq
- SHA256 ba04ce7374b2a10044ad8f3eef63a1974d31b28b2b4fa945b424b611cdc6528f
Malware Config
Extracted
-
vipkeylogger
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 9 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ba04ce7374b2a10044ad8f3eef63a1974d31b28b2b4fa945b424b611cdc6528f.exe"C:\Users\Admin\AppData\Local\Temp\ba04ce7374b2a10044ad8f3eef63a1974d31b28b2b4fa945b424b611cdc6528f.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/4708-0-0x000000007508E000-0x000000007508F000-memory.dmp
memory/4708-1-0x0000000002610000-0x0000000002660000-memory.dmp
memory/4708-2-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4708-3-0x0000000004AF0000-0x0000000005094000-memory.dmp
memory/4708-4-0x00000000026A0000-0x00000000026EE000-memory.dmp
memory/4708-5-0x00000000026F0000-0x000000000278C000-memory.dmp
memory/4708-6-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4708-7-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4708-8-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4708-9-0x000000007508E000-0x000000007508F000-memory.dmp
memory/4708-10-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4708-11-0x0000000075080000-0x0000000075830000-memory.dmp
memory/4708-12-0x0000000005EB0000-0x0000000006072000-memory.dmp
memory/4708-13-0x00000000060A0000-0x00000000060F0000-memory.dmp
memory/4708-14-0x0000000006180000-0x00000000066AC000-memory.dmp
memory/4708-15-0x0000000006CF0000-0x0000000006D82000-memory.dmp
memory/4708-16-0x0000000006EA0000-0x0000000006EAA000-memory.dmp