f8084ba5666bdef47ab0d8435d4e52078ef714a22df311841aebd4f8203702da | Triage

Analysis

max time kernel
111s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24/10/2022, 06:40

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General

Target

fc146af73648881d49e704ab326a0b85.dll
Size

2.7MB
MD5

fc146af73648881d49e704ab326a0b85
SHA1

8a75d946a5782be905a868e861f32750cee03544
SHA256

f8084ba5666bdef47ab0d8435d4e52078ef714a22df311841aebd4f8203702da
SHA512

0930221887f3a53b50567165b1ee2928ce714fc33defc041f1c88bd03c5ad24f71758819df93d7fe246a2cc1289fc905e9b885b8804d4b81ae08c85fb258740c
SSDEEP

49152:Jzl1rpbUrqvv0v2rQVt8nqwI7lOOYc/2ek:P1Kqvv07noI7lOOYcJ

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4136	3472	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 3472	4512	rundll32.exe	81
PID 4512 wrote to memory of 3472	4512	rundll32.exe	81
PID 4512 wrote to memory of 3472	4512	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc146af73648881d49e704ab326a0b85.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc146af73648881d49e704ab326a0b85.dll,#1
  2⤵
  PID:3472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 560
    3⤵
    - Program crash
    PID:4136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3472 -ip 3472
1⤵
PID:4364

Network

MITRE ATT&CK Matrix

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Downloads