767091a7c1294e9909cf14424ba538fb3a40569d4a1cbb86ffeed199e9745328

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27-04-2024 19:30

Target

ref/win-x86/libcurl.dll
Size

272KB
MD5

d86129e4462ccaa02b69527dc1e563ce
SHA1

f3b8e1051e31c91cc7394d1a630a764934c05301
SHA256

0726a887968f949e20b51cac55e35414e71b6bcc1160d7150de7792bb903f8eb
SHA512

fd1816bff9174ac833dd473c95f2ecfa3c4cc177e8d617fe35d61f8b6eb4249b9d83b977cb4f44ac447fd65032330237dd858f54267a7310e541bc01409be131
SSDEEP

6144:cMRrrTXuGlqz0v7fdoPOeo9srmh2Vt05gdcQUR+N9wwCL2cMAF0AOjU9cJ:cgLXuGlqz0jfdH2VtNUInbQ25AYUO

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2724 2636 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2724	2636	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2436 wrote to memory of 2636	2436	rundll32.exe	rundll32.exe
PID 2436 wrote to memory of 2636	2436	rundll32.exe	rundll32.exe
PID 2436 wrote to memory of 2636	2436	rundll32.exe	rundll32.exe
PID 2436 wrote to memory of 2636	2436	rundll32.exe	rundll32.exe
PID 2436 wrote to memory of 2636	2436	rundll32.exe	rundll32.exe
PID 2436 wrote to memory of 2636	2436	rundll32.exe	rundll32.exe
PID 2436 wrote to memory of 2636	2436	rundll32.exe	rundll32.exe
PID 2636 wrote to memory of 2724	2636	rundll32.exe	WerFault.exe
PID 2636 wrote to memory of 2724	2636	rundll32.exe	WerFault.exe
PID 2636 wrote to memory of 2724	2636	rundll32.exe	WerFault.exe
PID 2636 wrote to memory of 2724	2636	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ref\win-x86\libcurl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ref\win-x86\libcurl.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 220
    3⤵
    - Program crash
    PID:2724