20ed42d6cf1fb0b19f1a7ee433c9f9d03a03ebb2ab0519afb310b15948468860

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
01/02/2024, 12:45

Target

86eb3432c5f19c64e65cc328773c7ab3.dll
Size

4KB
MD5

86eb3432c5f19c64e65cc328773c7ab3
SHA1

1c253fb890b4937892ffffecbd9739fa154014fb
SHA256

20ed42d6cf1fb0b19f1a7ee433c9f9d03a03ebb2ab0519afb310b15948468860
SHA512

cc8a128e2c649674cb390a67a73c9c2dfd7b49ecb961635d63b9cc54befc0710d386207a332d5c002fb8565f4e2f24ada1e24f3fde6a118f8c210edca78ff576

Score

8^/10

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	5976	rundll32.exe
24	5976	rundll32.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4564	5976	WerFault.exe	86
712	5976	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 5976	4752	rundll32.exe	86
PID 4752 wrote to memory of 5976	4752	rundll32.exe	86
PID 4752 wrote to memory of 5976	4752	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\86eb3432c5f19c64e65cc328773c7ab3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\86eb3432c5f19c64e65cc328773c7ab3.dll,#1
  2⤵
  - Blocklisted process makes network request
  PID:5976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5976 -s 600
    3⤵
    - Program crash
    PID:4564
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5976 -s 620
    3⤵
    - Program crash
    PID:712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5976 -ip 5976
1⤵
PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5976 -ip 5976
1⤵
PID:3512

memory/5976-0-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/5976-3-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/5976-7-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download