Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260130-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
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Username
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Password
7213575aceACE@@
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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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 15 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
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
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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/544-12-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
memory/544-0-0x0000000000CD0000-0x0000000000DB6000-memory.dmp
memory/544-2-0x0000000005810000-0x00000000058A2000-memory.dmp
memory/544-4-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
memory/544-3-0x00000000058B0000-0x000000000594C000-memory.dmp
memory/544-5-0x0000000005A40000-0x0000000005A4A000-memory.dmp
memory/544-6-0x0000000005A60000-0x0000000005AA4000-memory.dmp
memory/544-7-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
memory/544-8-0x00000000073B0000-0x00000000073C8000-memory.dmp
memory/544-9-0x00000000073D0000-0x00000000073D6000-memory.dmp
memory/544-10-0x0000000005AB0000-0x0000000005AC0000-memory.dmp
memory/544-11-0x0000000001730000-0x00000000018D0000-memory.dmp
memory/544-1-0x0000000005D20000-0x00000000062C4000-memory.dmp
memory/544-18-0x0000000001730000-0x00000000018D0000-memory.dmp
memory/1456-25-0x0000000006460000-0x00000000064B0000-memory.dmp
memory/1456-19-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1456-21-0x0000000005180000-0x000000000518A000-memory.dmp
memory/1456-20-0x0000000005080000-0x0000000005109000-memory.dmp
memory/1456-22-0x00000000051B0000-0x0000000005213000-memory.dmp
memory/1456-23-0x00000000065E0000-0x00000000067A2000-memory.dmp
memory/1456-24-0x0000000005240000-0x0000000005250000-memory.dmp
memory/1456-16-0x0000000000400000-0x0000000000448000-memory.dmp
memory/1456-26-0x0000000005080000-0x0000000005109000-memory.dmp
memory/1456-29-0x0000000005080000-0x0000000005109000-memory.dmp
memory/1456-55-0x00000000051B0000-0x0000000005213000-memory.dmp