5a06f1364a973467c4cb365f29020272cd1140d364359a8ef8059fecc4c1544e | Triage

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
20-05-2024 22:44

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General

Target

$PLUGINSDIR/NSISArray.dll
Size

19KB
MD5

14b848866035dea39b912da628307231
SHA1

d00c8963aee8038d8a22f098cef69b31007196e5
SHA256

6a129a9eefae85a9412e889e0c74fdaa21d20254fa13cacef5429885775017dc
SHA512

4538058426c742bf7d823d1cac5303eeff8bf0b524459262181ac79695eead705e7590ae63ce996b8e3afd9a6c8d1fec503f9a11772ebe5c5c4e01930ed97b16
SSDEEP

384:J+o6oNJDOD4mqjCQ2UcW3++Mnnm8GPHltUIH4qpjiX:gDoNJyD4mqjCOsnmtHltUIYqFi

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2956 848 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2188 wrote to memory of 848	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 848	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 848	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 848	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 848	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 848	2188	rundll32.exe	rundll32.exe
PID 2188 wrote to memory of 848	2188	rundll32.exe	rundll32.exe
PID 848 wrote to memory of 2956	848	rundll32.exe	WerFault.exe
PID 848 wrote to memory of 2956	848	rundll32.exe	WerFault.exe
PID 848 wrote to memory of 2956	848	rundll32.exe	WerFault.exe
PID 848 wrote to memory of 2956	848	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2188

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISArray.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 224
3⤵
- Program crash
PID:2956

Network

MITRE ATT&CK Matrix

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