346838cb6803df92a264b5f355b5a5f6de79dd3c6bb61b26187cd86df96d44ac | Triage

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 13:39

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General

Target

8d144.dll
Size

10KB
MD5

fcaca1b9ad5fe0bfed523839d37ecf27
SHA1

66fdce05606bc861b42fec41b0505668ac21defe
SHA256

3f36bb6084f358696601a687bee93c006bdbb4155a16603ad350d83093a94417
SHA512

41b2144eef175e61a9dc417dd8556f653268584ef82c44132b2d505f00dad488dffce370beffeabf322ecf8cfa3cdad6f80b7f3fab8e0a29941aafe77e9c564c
SSDEEP

192:WLk0vuR9jECxj2EFlr9fKxGxWifbv32LZgEJ:WHGbjdp2KrhKIUizv32LZ

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2312 3020 WerFault.exe rundll32.exe
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

rundll32.exe

pid process

3020 rundll32.exe
3020 rundll32.exe
3020 rundll32.exe
3020 rundll32.exe
3020 rundll32.exe
3020 rundll32.exe
3020 rundll32.exe
3020 rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4316 wrote to memory of 3020	4316	rundll32.exe	rundll32.exe
PID 4316 wrote to memory of 3020	4316	rundll32.exe	rundll32.exe
PID 4316 wrote to memory of 3020	4316	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d144.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4316

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d144.dll,#1
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 672
3⤵
- Program crash
PID:2312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3020 -ip 3020
1⤵
PID:3328

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3020-0-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/3020-1-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download