91d3da777b48c0d8638a971aa6ad1d8da2cd4d3c912157bad4be315b3b3196d0 | Triage

Analysis

max time kernel
154s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 13:06

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General

Target

3741cb76a879c4890e5382d6f83559c2.dll
Size

72KB
MD5

3741cb76a879c4890e5382d6f83559c2
SHA1

304262c572fd51d3e4c43a49853896e8ba93ca72
SHA256

91d3da777b48c0d8638a971aa6ad1d8da2cd4d3c912157bad4be315b3b3196d0
SHA512

27062aefaba95bb3521244fb46de5f03e9377e8feb765b82fa6d1fdea7852a566eb160ff0728586dc4a0c2f1f4097977e52e5feafaaba5d7a9b11784e3763473
SSDEEP

1536:Sjjl3nwzSuOqBubw/WgT6zMKAOK2lCWcQajhRuv:C5UOq0ukgOK2l7aFQv

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5052	1816	WerFault.exe	90

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 1816	4716	rundll32.exe	90
PID 4716 wrote to memory of 1816	4716	rundll32.exe	90
PID 4716 wrote to memory of 1816	4716	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3741cb76a879c4890e5382d6f83559c2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3741cb76a879c4890e5382d6f83559c2.dll,#1
  2⤵
  PID:1816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 600
    3⤵
    - Program crash
    PID:5052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1816 -ip 1816
1⤵
PID:216

Network

MITRE ATT&CK Matrix

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