Analysis
- max time kernel
150s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
15/10/2024, 12:08
General
- Target PO-10-15-2024.exe
- Size 602KB
- Sample241015-pawkvaxdqj
- SHA256 b4274378716c07a3c78e928ca52b7ed82fd1dc69be338a591c0905645b0f4705
Malware Config
Extracted
-
vipkeylogger
-
https://api.telegram.org/bot8062052241:AAF85oLpAbmCq_ks0VEbzoFWHuU1j-g-fkc/sendMessage?chat_id=1193226784
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Drops startup file 2 IoCs
- 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.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- System Location Discovery: System Language Discovery 1 TTPs 3 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\PO-10-15-2024.exe"C:\Users\Admin\AppData\Local\Temp\PO-10-15-2024.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\PO-10-15-2024.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\PO-10-15-2024.exe"C:\Users\Admin\AppData\Local\Temp\PO-10-15-2024.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
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_4xmwl1vd.rzu.ps1
memory/1484-21-0x00000000062F0000-0x0000000006644000-memory.dmp
memory/1484-26-0x0000000006970000-0x000000000698E000-memory.dmp
memory/1484-38-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/1484-34-0x0000000006EB0000-0x0000000006ED2000-memory.dmp
memory/1484-33-0x0000000006E30000-0x0000000006E4A000-memory.dmp
memory/1484-32-0x0000000007960000-0x00000000079F6000-memory.dmp
memory/1484-20-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/1484-8-0x0000000005340000-0x0000000005376000-memory.dmp
memory/1484-9-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/1484-10-0x0000000005A00000-0x0000000006028000-memory.dmp
memory/1484-11-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/1484-13-0x0000000006030000-0x0000000006096000-memory.dmp
memory/1484-14-0x00000000060A0000-0x0000000006106000-memory.dmp
memory/1484-12-0x0000000005930000-0x0000000005952000-memory.dmp
memory/1484-27-0x0000000006A00000-0x0000000006A4C000-memory.dmp
memory/2104-31-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/2104-44-0x0000000006980000-0x00000000069D0000-memory.dmp
memory/2104-43-0x0000000006B00000-0x0000000006CC2000-memory.dmp
memory/2104-42-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/2104-41-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/2104-29-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2104-30-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/3168-4-0x00000000057C0000-0x00000000057CA000-memory.dmp
memory/3168-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp
memory/3168-1-0x0000000000E20000-0x0000000000EBC000-memory.dmp
memory/3168-5-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/3168-3-0x0000000005810000-0x00000000058A2000-memory.dmp
memory/3168-39-0x0000000074C9E000-0x0000000074C9F000-memory.dmp
memory/3168-40-0x0000000074C90000-0x0000000075440000-memory.dmp
memory/3168-28-0x0000000005800000-0x0000000005808000-memory.dmp
memory/3168-7-0x0000000005CD0000-0x0000000005D6C000-memory.dmp
memory/3168-6-0x0000000005A50000-0x0000000005AC8000-memory.dmp
memory/3168-2-0x0000000005F00000-0x00000000064A4000-memory.dmp