d72702999c526afaf6f6341889d5a21dd02595c6108e040b8d8f75a03d4c5f5a

Analysis

max time kernel
121s
max time network
126s
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

Target

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

84KB
MD5

78cfc49ceecdcafd02d02de186dad91e
SHA1

a4a38c899f73fcc5f5c3af5be5d7537989b86868
SHA256

1849b054e2c8b97a095a201c6a869eb8122790b0dda1392db8a24b5a793946a8
SHA512

2b80738d87b801a40c94b3eacebddb2b5b62feb826333a9ee2b87cbc6ef9eae2da5add7d431a1285073e04093d153876b15002fdc5299f6b62b4632316dd4449
SSDEEP

1536:l9kHmcy/VEAYZBNe5vvs2zA0uNIpXB9V111wQhuAm:LkHmcGVg7Gvs280uNI3951wQdm

Score

1^/10

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2452	2252	rundll32.exe	28
PID 2252 wrote to memory of 2452	2252	rundll32.exe	28
PID 2252 wrote to memory of 2452	2252	rundll32.exe	28
PID 2252 wrote to memory of 2452	2252	rundll32.exe	28
PID 2252 wrote to memory of 2452	2252	rundll32.exe	28
PID 2252 wrote to memory of 2452	2252	rundll32.exe	28
PID 2252 wrote to memory of 2452	2252	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\mIRC\bin\dll\mUnzip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\mIRC\bin\dll\mUnzip.dll,#1
  2⤵
  PID:2452