80d28b14d2172c2a3a76a718b604d120ff2a8e80424d68790afbe0bd267ee064 | Triage

Analysis

max time kernel
138s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
06-05-2024 03:13

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

22KB
MD5

7941f7efe8a32740e1ce93ad0a444418
SHA1

5c5e03c343cbfd1df2a7dd250c42b3bd39b83c0b
SHA256

128643d68393e9dd1e5752d55930a9342a432496912206bbc68850f72be9a4da
SHA512

9db88a0bb6e44ab5605298e9216767918efcf7405f60922d52cd4ccc36f3a0aad3a07d6ef07b9409bcf02a7ef6cc3e117005adda0d404d036ce5daeac00203e2
SSDEEP

384:/sUHd9GN2d2iwl0impATIPdAj8Ov6HnYPLQjyIANweMvS:fHdw2Z20tNVimd

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2460 4428 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2680 wrote to memory of 4428	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 4428	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 4428	2680	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2680

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
2⤵
PID:4428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4428 -s 636
3⤵
- Program crash
PID:2460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4428 -ip 4428
1⤵
PID:1048

Network

MITRE ATT&CK Matrix

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