Analysis
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max time kernel
138s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
25/03/2025, 16:49
Static task
static1
Behavioral task
behavioral1
Sample
Fiyatteklifihk.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Fiyatteklifihk.exe
Resource
win10v2004-20250314-en
General
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Target
Fiyatteklifihk.exe
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Size
744KB
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MD5
f41bb88f7e4dcf7da1752be392809076
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SHA1
a1d308e08021468587fb29bc902aae7f3ab415fc
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SHA256
db49472040ee226b7140171b9202e05386125f9b9e4ed7fce4509ed3c8a20db9
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SHA512
5d3c20b3f25affa7ac0ec365c532eafb36c8b3d01cf5aa50a677d9cc4b76fbe7be05482e1f1b79e47e764efa0e329dabb6b590ad081cff040546b925522a6301
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SSDEEP
12288:YdulYyOn6nzx7qJgB67Zlgns4HAJRt5O9uBsz8itCLH4G3HA2qU+F2d6qAQDHL:LY9n6nhb6CWO9uPZHA2z6qAQ
Malware Config
Extracted
vipkeylogger
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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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.
pid Process 4252 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Control Panel\International\Geo\Nation Fiyatteklifihk.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Fiyatteklifihk.exe Key opened \REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Fiyatteklifihk.exe Key opened \REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Fiyatteklifihk.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 28 checkip.dyndns.org 55 reallyfreegeoip.org 56 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1500 set thread context of 4108 1500 Fiyatteklifihk.exe 99 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Fiyatteklifihk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Fiyatteklifihk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1500 Fiyatteklifihk.exe 1500 Fiyatteklifihk.exe 1500 Fiyatteklifihk.exe 1500 Fiyatteklifihk.exe 1500 Fiyatteklifihk.exe 1500 Fiyatteklifihk.exe 4108 Fiyatteklifihk.exe 4252 powershell.exe 4252 powershell.exe 4108 Fiyatteklifihk.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1500 Fiyatteklifihk.exe Token: SeDebugPrivilege 4108 Fiyatteklifihk.exe Token: SeDebugPrivilege 4252 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4108 Fiyatteklifihk.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1500 wrote to memory of 4252 1500 Fiyatteklifihk.exe 95 PID 1500 wrote to memory of 4252 1500 Fiyatteklifihk.exe 95 PID 1500 wrote to memory of 4252 1500 Fiyatteklifihk.exe 95 PID 1500 wrote to memory of 4772 1500 Fiyatteklifihk.exe 97 PID 1500 wrote to memory of 4772 1500 Fiyatteklifihk.exe 97 PID 1500 wrote to memory of 4772 1500 Fiyatteklifihk.exe 97 PID 1500 wrote to memory of 3284 1500 Fiyatteklifihk.exe 98 PID 1500 wrote to memory of 3284 1500 Fiyatteklifihk.exe 98 PID 1500 wrote to memory of 3284 1500 Fiyatteklifihk.exe 98 PID 1500 wrote to memory of 4108 1500 Fiyatteklifihk.exe 99 PID 1500 wrote to memory of 4108 1500 Fiyatteklifihk.exe 99 PID 1500 wrote to memory of 4108 1500 Fiyatteklifihk.exe 99 PID 1500 wrote to memory of 4108 1500 Fiyatteklifihk.exe 99 PID 1500 wrote to memory of 4108 1500 Fiyatteklifihk.exe 99 PID 1500 wrote to memory of 4108 1500 Fiyatteklifihk.exe 99 PID 1500 wrote to memory of 4108 1500 Fiyatteklifihk.exe 99 PID 1500 wrote to memory of 4108 1500 Fiyatteklifihk.exe 99 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Fiyatteklifihk.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Fiyatteklifihk.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Fiyatteklifihk.exe"C:\Users\Admin\AppData\Local\Temp\Fiyatteklifihk.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1500 -
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\Fiyatteklifihk.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4252
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C:\Users\Admin\AppData\Local\Temp\Fiyatteklifihk.exe"C:\Users\Admin\AppData\Local\Temp\Fiyatteklifihk.exe"2⤵PID:4772
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C:\Users\Admin\AppData\Local\Temp\Fiyatteklifihk.exe"C:\Users\Admin\AppData\Local\Temp\Fiyatteklifihk.exe"2⤵PID:3284
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C:\Users\Admin\AppData\Local\Temp\Fiyatteklifihk.exe"C:\Users\Admin\AppData\Local\Temp\Fiyatteklifihk.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4108
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82