d72702999c526afaf6f6341889d5a21dd02595c6108e040b8d8f75a03d4c5f5a | Triage

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14/02/2024, 17:21

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General

Target

$APPDATA/mIRC/bin/dll/in_wave.dll
Size

34KB
MD5

1034ed3138062a715c35bc055a130c0a
SHA1

4241633c21c5fe5f463d4cb8a7e71ea85645b450
SHA256

3f87fc52c7d116ca97d46f33173e56254ef4930d1beaa12c0c85b85217a6eaa1
SHA512

8bad8af04a12b4e910b1334e61de5341ddd1ff24e110cf1ecae70fd6a33e0e5b7aef364bf8698087056469eaed41aa45043989b7d6526e76e7b03d12ad93bb1d
SSDEEP

768:LLpIXHVaDnIX00hXMOdF/ZW2Ml8pxe9pCcuk:WXqnSNNdfpMiApPF

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2672	2732	rundll32.exe	27
PID 2732 wrote to memory of 2672	2732	rundll32.exe	27
PID 2732 wrote to memory of 2672	2732	rundll32.exe	27
PID 2732 wrote to memory of 2672	2732	rundll32.exe	27
PID 2732 wrote to memory of 2672	2732	rundll32.exe	27
PID 2732 wrote to memory of 2672	2732	rundll32.exe	27
PID 2732 wrote to memory of 2672	2732	rundll32.exe	27

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\mIRC\bin\dll\in_wave.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\mIRC\bin\dll\in_wave.dll,#1
  2⤵
  PID:2672

Network

MITRE ATT&CK Matrix

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