6c21b0fb2c6bbb62b6a7de80eece5851beceb564497ed090e828ee0e394a13c6 | Triage

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-04-2024 08:21

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General

Target

$PLUGINSDIR/registry.dll
Size

16KB
MD5

351f89337642c165a48dd763aa210023
SHA1

a5b204cbc51a0ad84248aa680b85be7824f3354e
SHA256

b610ab13da00e05b000026c73081cfdf0d2ebd3f2fad05e1d0f277060fc3c07f
SHA512

10326b95ea81b377f74cb9e42135e891930a354b65ce50a4562246da33ca6816f5397089bb60cd1eb647bd28829d70f6425c3113440e11f9a9a4f7fecaac7f4c
SSDEEP

384:tTVUUuJHxgeh2OTU+X9pCtlohiTV0pWY7:tTqzHxgeh5X9oaiTgW

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2904 2912 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2840 wrote to memory of 2912	2840	rundll32.exe	rundll32.exe
PID 2840 wrote to memory of 2912	2840	rundll32.exe	rundll32.exe
PID 2840 wrote to memory of 2912	2840	rundll32.exe	rundll32.exe
PID 2840 wrote to memory of 2912	2840	rundll32.exe	rundll32.exe
PID 2840 wrote to memory of 2912	2840	rundll32.exe	rundll32.exe
PID 2840 wrote to memory of 2912	2840	rundll32.exe	rundll32.exe
PID 2840 wrote to memory of 2912	2840	rundll32.exe	rundll32.exe
PID 2912 wrote to memory of 2904	2912	rundll32.exe	WerFault.exe
PID 2912 wrote to memory of 2904	2912	rundll32.exe	WerFault.exe
PID 2912 wrote to memory of 2904	2912	rundll32.exe	WerFault.exe
PID 2912 wrote to memory of 2904	2912	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\registry.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2840

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\registry.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 228
3⤵
- Program crash
PID:2904

MITRE ATT&CK Matrix

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