96a126e677b6d6f51b7d1407aa159b04e31d6dcf8b9d9dda49d0f00976e872ef | Triage

Analysis

max time kernel
450s
max time network
1171s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
04-07-2024 14:17

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/NSISpcre.dll
Size

164KB
MD5

bfe060c22b44914e05d3f5367de6c9fe
SHA1

24c72b0b57b0066a5e8b235104a0502400e44b9a
SHA256

43041f8540dccbc33268bfbef53037d17170b037f6393e77c21429f303ae828f
SHA512

ad3a23edd8d62b198e4a2ccf03f6d607dee41fa23fd6f9dfabdc5ee424b5e22a6e00b8a28e50fe177829a2cc25ce05484423e97c682036fc5146e2adf560bc44
SSDEEP

3072:5YFyk+vtvpoYYPkoYMtXTP5V+4Km//sbJVlseEOb+Y+UT:KFyznYntXL5XKCk9MeEm7

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2844	232	WerFault.exe	77

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 232	3828	rundll32.exe	77
PID 3828 wrote to memory of 232	3828	rundll32.exe	77
PID 3828 wrote to memory of 232	3828	rundll32.exe	77

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISpcre.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISpcre.dll,#1
  2⤵
  PID:232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 448
    3⤵
    - Program crash
    PID:2844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 232 -ip 232
1⤵
PID:2872

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads