f5f3e5658f8ec6c1e7ffa7e7d6df06d04af1f3a5941206ce23b8be979c60ccb1 | Triage

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 01:29

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

466179e1c8ee8a1ff5e4427dbb6c4a01
SHA1

eb607467009074278e4bd50c7eab400e95ae48f7
SHA256

1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
SHA512

7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817
SSDEEP

192:olsHeylO012En8pqHtcE0PuAgkOyvIFc:oATI0d8pUP0WAgkBvIFc

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1076 2032 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 3008 wrote to memory of 2032	3008	rundll32.exe	rundll32.exe
PID 3008 wrote to memory of 2032	3008	rundll32.exe	rundll32.exe
PID 3008 wrote to memory of 2032	3008	rundll32.exe	rundll32.exe
PID 3008 wrote to memory of 2032	3008	rundll32.exe	rundll32.exe
PID 3008 wrote to memory of 2032	3008	rundll32.exe	rundll32.exe
PID 3008 wrote to memory of 2032	3008	rundll32.exe	rundll32.exe
PID 3008 wrote to memory of 2032	3008	rundll32.exe	rundll32.exe
PID 2032 wrote to memory of 1076	2032	rundll32.exe	WerFault.exe
PID 2032 wrote to memory of 1076	2032	rundll32.exe	WerFault.exe
PID 2032 wrote to memory of 1076	2032	rundll32.exe	WerFault.exe
PID 2032 wrote to memory of 1076	2032	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3008

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 240
3⤵
- Program crash
PID:1076

Network

MITRE ATT&CK Matrix

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