Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
08/10/2024, 12:30
General
- Target 103_25IBOT242790502_725597355.exe
- Size 739KB
- Sample241008-ppf4psxdjp
- SHA256 96daab3a11b4fb4f306dd3af66065c069f3c4647708e0a0ea987f1d1639b09c9
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.
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\103_25IBOT242790502_725597355.exe"C:\Users\Admin\AppData\Local\Temp\103_25IBOT242790502_725597355.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\103_25IBOT242790502_725597355.exe"C:\Users\Admin\AppData\Local\Temp\103_25IBOT242790502_725597355.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\103_25IBOT242790502_725597355.exe"C:\Users\Admin\AppData\Local\Temp\103_25IBOT242790502_725597355.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
103_25IBOT242790502_725597355.exe.log
memory/1552-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1552-20-0x0000000074D60000-0x0000000075510000-memory.dmp
memory/1552-19-0x0000000074D60000-0x0000000075510000-memory.dmp
memory/1552-18-0x0000000006BC0000-0x0000000006C10000-memory.dmp
memory/1552-17-0x0000000006D30000-0x0000000006EF2000-memory.dmp
memory/1552-16-0x0000000074D60000-0x0000000075510000-memory.dmp
memory/1552-14-0x0000000074D60000-0x0000000075510000-memory.dmp
memory/1968-5-0x0000000074D60000-0x0000000075510000-memory.dmp
memory/1968-9-0x0000000006A20000-0x0000000006AAC000-memory.dmp
memory/1968-10-0x0000000006C90000-0x0000000006D2C000-memory.dmp
memory/1968-8-0x0000000074D60000-0x0000000075510000-memory.dmp
memory/1968-7-0x0000000074D6E000-0x0000000074D6F000-memory.dmp
memory/1968-6-0x0000000005A80000-0x0000000005A98000-memory.dmp
memory/1968-15-0x0000000074D60000-0x0000000075510000-memory.dmp
memory/1968-0-0x0000000074D6E000-0x0000000074D6F000-memory.dmp
memory/1968-4-0x00000000057D0000-0x00000000057DA000-memory.dmp
memory/1968-3-0x0000000005820000-0x00000000058B2000-memory.dmp
memory/1968-2-0x0000000005D30000-0x00000000062D4000-memory.dmp
memory/1968-1-0x0000000000D10000-0x0000000000DCC000-memory.dmp