Analysis
- max time kernel
122s - max time network
133s - platform
windows11-21h2_x64 - resource
win11-20250610-en - resource tags
- submitted
30/08/2025, 15:00
General
- Target Fiyat Teklifi Talebimiz..exe
- Size 721KB
- Sample250830-sdmc5awjt4
- SHA256 240813e71ac58f771ec0c63af47acc02ba25d77f32326b121d876ffb751b9e63
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
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- 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 3 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.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Talebimiz..exe"C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Talebimiz..exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Talebimiz..exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Talebimiz..exe"C:\Users\Admin\AppData\Local\Temp\Fiyat Teklifi Talebimiz..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 v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_fuj4aedk.ccf.ps1
memory/3208-8-0x0000000006830000-0x00000000068BE000-memory.dmp
memory/3208-1-0x0000000005300000-0x00000000058A6000-memory.dmp
memory/3208-3-0x0000000004E10000-0x0000000004E20000-memory.dmp
memory/3208-4-0x0000000004D00000-0x0000000004D0A000-memory.dmp
memory/3208-5-0x00000000063C0000-0x000000000645C000-memory.dmp
memory/3208-6-0x0000000004E00000-0x0000000004E14000-memory.dmp
memory/3208-2-0x0000000004C50000-0x0000000004CE2000-memory.dmp
memory/3208-0-0x0000000000100000-0x00000000001BA000-memory.dmp
memory/3208-7-0x0000000004E10000-0x0000000004E20000-memory.dmp
memory/3760-11-0x0000000005330000-0x0000000005340000-memory.dmp
memory/3760-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/3760-54-0x0000000006820000-0x0000000006870000-memory.dmp
memory/3760-53-0x0000000006980000-0x0000000006B42000-memory.dmp
memory/3760-52-0x0000000005330000-0x0000000005340000-memory.dmp
memory/3760-55-0x0000000007180000-0x00000000076AC000-memory.dmp
memory/3988-26-0x0000000006400000-0x0000000006757000-memory.dmp
memory/3988-43-0x0000000007C90000-0x0000000007C9A000-memory.dmp
memory/3988-16-0x00000000061B0000-0x0000000006216000-memory.dmp
memory/3988-27-0x00000000068B0000-0x00000000068CE000-memory.dmp
memory/3988-28-0x0000000006E30000-0x0000000006E7C000-memory.dmp
memory/3988-29-0x0000000007890000-0x00000000078C4000-memory.dmp
memory/3988-30-0x00000000707E0000-0x000000007082C000-memory.dmp
memory/3988-39-0x0000000006EC0000-0x0000000006EDE000-memory.dmp
memory/3988-40-0x00000000078D0000-0x0000000007974000-memory.dmp
memory/3988-41-0x0000000008250000-0x00000000088CA000-memory.dmp
memory/3988-42-0x0000000007C10000-0x0000000007C2A000-memory.dmp
memory/3988-17-0x0000000006290000-0x00000000062F6000-memory.dmp
memory/3988-44-0x0000000007EA0000-0x0000000007F36000-memory.dmp
memory/3988-45-0x0000000007E20000-0x0000000007E31000-memory.dmp
memory/3988-46-0x0000000007E50000-0x0000000007E5E000-memory.dmp
memory/3988-47-0x0000000007E60000-0x0000000007E75000-memory.dmp
memory/3988-48-0x0000000007F60000-0x0000000007F7A000-memory.dmp
memory/3988-49-0x0000000007F50000-0x0000000007F58000-memory.dmp
memory/3988-15-0x0000000005A30000-0x0000000005A52000-memory.dmp
memory/3988-14-0x0000000005B80000-0x00000000061AA000-memory.dmp
memory/3988-13-0x0000000005540000-0x0000000005550000-memory.dmp
memory/3988-12-0x0000000005410000-0x0000000005446000-memory.dmp