Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-10-2024 12:47
Static task
static1
Behavioral task
behavioral1
Sample
hesaphareketi-01.bat.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
hesaphareketi-01.bat.exe
Resource
win10v2004-20240802-en
General
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Target
hesaphareketi-01.bat.exe
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Size
743KB
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MD5
5d187da30baee4d1caa3fa7dc6756dde
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SHA1
c2904d4627f79ff40a922bd604dc30be04fc48c9
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SHA256
3279f79164633c0881c50971c98ca39bc9367111410f77582700468f2c0e3dd1
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SHA512
287adda92ffc32b6070de1bdbeebfa03285f1d45aee93114b056e62cf3b174d1820269f2375bb1ee0ba55de453dc297d68d2b5aac4a3578f0a9eb6db63e83fdd
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SSDEEP
12288:svIdKRwhyM8aqsj0EaQhsMyN69xaLT2RpPT2XzTbQ:sj2r8aHEQ9ye/P6XzY
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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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.
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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
Processes:
hesaphareketi-01.bat.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hesaphareketi-01.bat.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hesaphareketi-01.bat.exe Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hesaphareketi-01.bat.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
hesaphareketi-01.bat.exedescription pid process target process PID 2024 set thread context of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe -
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.
Processes:
hesaphareketi-01.bat.exehesaphareketi-01.bat.exepowershell.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hesaphareketi-01.bat.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hesaphareketi-01.bat.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
hesaphareketi-01.bat.exepowershell.exepid process 2748 hesaphareketi-01.bat.exe 2144 powershell.exe 2748 hesaphareketi-01.bat.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
hesaphareketi-01.bat.exepowershell.exedescription pid process Token: SeDebugPrivilege 2748 hesaphareketi-01.bat.exe Token: SeDebugPrivilege 2144 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
hesaphareketi-01.bat.exedescription pid process target process PID 2024 wrote to memory of 2144 2024 hesaphareketi-01.bat.exe powershell.exe PID 2024 wrote to memory of 2144 2024 hesaphareketi-01.bat.exe powershell.exe PID 2024 wrote to memory of 2144 2024 hesaphareketi-01.bat.exe powershell.exe PID 2024 wrote to memory of 2144 2024 hesaphareketi-01.bat.exe powershell.exe PID 2024 wrote to memory of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe PID 2024 wrote to memory of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe PID 2024 wrote to memory of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe PID 2024 wrote to memory of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe PID 2024 wrote to memory of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe PID 2024 wrote to memory of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe PID 2024 wrote to memory of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe PID 2024 wrote to memory of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe PID 2024 wrote to memory of 2748 2024 hesaphareketi-01.bat.exe hesaphareketi-01.bat.exe -
outlook_office_path 1 IoCs
Processes:
hesaphareketi-01.bat.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hesaphareketi-01.bat.exe -
outlook_win_path 1 IoCs
Processes:
hesaphareketi-01.bat.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 hesaphareketi-01.bat.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.bat.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.bat.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2024 -
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\hesaphareketi-01.bat.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2144
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.bat.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.bat.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
PID:2748
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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
2