Analysis
- max time kernel
122s - max time network
127s - platform
windows7_x64 - resource
win7-20240704-en - resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system - submitted
09/08/2024, 08:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240704-en
5 signatures
150 seconds
General
- Target file.exe
- Size 6.0MB
- Sample240809-kd5kpssdkf
- SHA256 e7ad5000fcab4b69737e7b206f7ea0fbeeb7f68443e983e924e2710b54c7e5d4
- MD5 67d39f0cbbab44b99fffaf3a408b2088
- SHA1 ab84d55834c956a7904db0061a9fe145a6e9c783
- SHA512 b5ef2c31e80527bf5715db45cb859d79b16ae4361657298173dd666290d14ce3f04e366ef203f00663964c815fa101ef4a42036669412c67ac4daa020f4faab4
- SSDEEP 98304:whGngB5QYShcGyafbzArMRYELUzbf9sdA:whGngBuiGZzAgR1L0bf
- MD5 SHA1 SHA512 SSDEEP
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2296 set thread context of 2832 2296 file.exe 30 - Program crash 1 IoCs
pid pid_target Process procid_target 2512 2832 WerFault.exe 30 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2296 file.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2296 wrote to memory of 2832 2296 file.exe 30 PID 2832 wrote to memory of 2512 2832 MSBuild.exe 31 PID 2832 wrote to memory of 2512 2832 MSBuild.exe 31 PID 2832 wrote to memory of 2512 2832 MSBuild.exe 31 PID 2832 wrote to memory of 2512 2832 MSBuild.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 443⤵
- Program crash
PID:2512
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