7a464be070d49cf0d53953907785917666e5ca38513a1a7a81b56edcdb7f15c8

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
02/07/2024, 17:10

Target
x86/CoolType.dll
Size 3.2MB
Sample240702-vpnrfasfpf
SHA256 d4a0db913fa555808ce627114fe6e2725970499c70364edbedf47d907d52242d
MD5 6fb9f15b6a1dd1ee9cdb9b4ef290d69e
SHA1 c5955655e9b96004a72bbb09aa72996f3ddaa539
SHA512 24be26d2e0dc3e05f786ce3eee815247261fe99e1bff08e689d71bf68e7d5340e942aaaefd9203569f63c23a5f5cb46c1ff6a2d91f2753fd6d78240fffa7beed
SSDEEP 49152:37sVoVC47fsPVTs57ovd2MMg6NYpnd3EQUyfha+P/u6LSXvowU7u9qRXApP4Cqrt:37RCwfsdTk+dlb73ELyfhlf9K4Cqi3
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1668	2376	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 2376	948	rundll32.exe	28
PID 948 wrote to memory of 2376	948	rundll32.exe	28
PID 948 wrote to memory of 2376	948	rundll32.exe	28
PID 948 wrote to memory of 2376	948	rundll32.exe	28
PID 948 wrote to memory of 2376	948	rundll32.exe	28
PID 948 wrote to memory of 2376	948	rundll32.exe	28
PID 948 wrote to memory of 2376	948	rundll32.exe	28
PID 2376 wrote to memory of 1668	2376	rundll32.exe	29
PID 2376 wrote to memory of 1668	2376	rundll32.exe	29
PID 2376 wrote to memory of 1668	2376	rundll32.exe	29
PID 2376 wrote to memory of 1668	2376	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\CoolType.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\CoolType.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 220
    3⤵
    - Program crash
    PID:1668