355abb51590b8e8c8d971713a5c8494898c691e64aee269325d208fcc297bbc9 | Triage

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 11:14

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General

Target

$PLUGINSDIR/nsDialogs.dll
Size

9KB
MD5

ab101f38562c8545a641e95172c354b4
SHA1

ec47ac5449f6ee4b14f6dd7ddde841a3e723e567
SHA256

3cdf3e24c87666ed5c582b8b028c01ee6ac16d5a9b8d8d684ae67605376786ea
SHA512

72d4b6dc439f40b7d68b03353a748fc3ad7ed10b0401741c5030705d9b1adef856406075e9ce4f1a08e4345a16e1c759f636c38ad92a57ef369867a9533b7037
SSDEEP

96:o3W4JlD3c151V1gQoE8cxM2DjDf3GEst+Nt+jvcx4K8qndYv0PLE:o3p3ggQF8REskpxZdO0PLE

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2248 2908 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2244 wrote to memory of 2908	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2908	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2908	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2908	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2908	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2908	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 2908	2244	rundll32.exe	rundll32.exe
PID 2908 wrote to memory of 2248	2908	rundll32.exe	WerFault.exe
PID 2908 wrote to memory of 2248	2908	rundll32.exe	WerFault.exe
PID 2908 wrote to memory of 2248	2908	rundll32.exe	WerFault.exe
PID 2908 wrote to memory of 2248	2908	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:2244

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 240
3⤵
- Program crash
PID:2248

MITRE ATT&CK Matrix

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