965616976ed28bffd24f8316ba6bad5d6008dc511c757643f038bc6c57c37e2b | Triage

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 21:44

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/InstallOptions.dll
Size

12KB
MD5

43ba71f370a45aebcde86d76b83b208c
SHA1

1f14e3c253a5b7255b617084b45e51ef9d6717e4
SHA256

6d0a19614efb523f78477429df04b71459ee69b3d16231798dcfa539b3d2a64c
SHA512

36aaf1ccb7c1085ba9fbacbad6c1505c9e389be5e9bd52ee7046b48302b8239d6e34dfeeb32a2708c4fb7d5a85c1d202fbdabcdd6a2cced0099249640443b551
SSDEEP

384:0Klm7i+c3QW6ckPhyDEaLnz2bbBBIXwZ:hqi8BcyhEhL6bbTI

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2208	444	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 444	2980	rundll32.exe	85
PID 2980 wrote to memory of 444	2980	rundll32.exe	85
PID 2980 wrote to memory of 444	2980	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  PID:444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 624
    3⤵
    - Program crash
    PID:2208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 444 -ip 444
1⤵
PID:2552

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads