Analysis
- max time kernel
149s - max time network
144s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
26/02/2026, 16:18
General
- Target ELBA ODÖKSAN ŞUBE SATINALMA FİYAT TEKLİF FORMU_xlsx.exe
- Size 891KB
- Sample260226-tr2kmsht5d
- SHA256 1439e036d8b04775d5462e7dbbb6e0b90e7668545f7ca5dae2aac74e84b184aa
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
hosting2.ro.hostsailor.com
-
Port
587
-
Username
-
Password
7213575aceACE@@
-
Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- .NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- 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.
- 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ELBA ODÖKSAN ŞUBE SATINALMA FİYAT TEKLİF FORMU_xlsx.exe"C:\Users\Admin\AppData\Local\Temp\ELBA ODÖKSAN ŞUBE SATINALMA FİYAT TEKLİF FORMU_xlsx.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\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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
Replay Monitor
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Downloads
memory/1648-16-0x0000000005440000-0x00000000056CB000-memory.dmp
memory/1648-20-0x0000000005440000-0x00000000056CB000-memory.dmp
memory/1648-2-0x00000000057E0000-0x0000000005872000-memory.dmp
memory/1648-3-0x0000000005920000-0x00000000059BC000-memory.dmp
memory/1648-4-0x0000000005B10000-0x0000000005B20000-memory.dmp
memory/1648-5-0x00000000057C0000-0x00000000057CA000-memory.dmp
memory/1648-6-0x0000000005AB0000-0x0000000005AF4000-memory.dmp
memory/1648-7-0x0000000005B10000-0x0000000005B20000-memory.dmp
memory/1648-8-0x0000000007D70000-0x0000000007D88000-memory.dmp
memory/1648-9-0x000000000A3E0000-0x000000000A3E6000-memory.dmp
memory/1648-12-0x0000000005B10000-0x0000000005B20000-memory.dmp
memory/1648-11-0x0000000007690000-0x0000000007712000-memory.dmp
memory/1648-10-0x0000000005440000-0x00000000056CB000-memory.dmp
memory/1648-13-0x0000000005B10000-0x0000000005B20000-memory.dmp
memory/1648-1-0x0000000005D90000-0x0000000006336000-memory.dmp
memory/1648-21-0x0000000007690000-0x0000000007712000-memory.dmp
memory/1648-0-0x0000000000AF0000-0x0000000000BD6000-memory.dmp
memory/4172-25-0x0000000005230000-0x000000000523B000-memory.dmp
memory/4172-22-0x00000000052C0000-0x00000000052D0000-memory.dmp
memory/4172-18-0x0000000000400000-0x0000000000448000-memory.dmp
memory/4172-24-0x00000000050F0000-0x000000000517A000-memory.dmp
memory/4172-23-0x0000000004E60000-0x00000000050EB000-memory.dmp
memory/4172-26-0x0000000006650000-0x0000000006812000-memory.dmp
memory/4172-27-0x00000000064D0000-0x0000000006520000-memory.dmp
memory/4172-28-0x00000000052C0000-0x00000000052D0000-memory.dmp
memory/4172-30-0x00000000050F0000-0x000000000517A000-memory.dmp
memory/4172-33-0x00000000050F0000-0x000000000517A000-memory.dmp
memory/4172-35-0x0000000004E60000-0x00000000050EB000-memory.dmp
memory/4172-44-0x0000000004E60000-0x00000000050EB000-memory.dmp