9fa9dc7d430957733e5597c20e39ef952acdc0e7bb2bf4bb0ffd4d0a6c7fd201

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 02:01

Target

$PLUGINSDIR/chrmPref.dll
Size

194KB
MD5

6845d147b88de1f005d9c6ebb6596574
SHA1

64523302e2b1e2ee7a31580d2acac852db3c7e45
SHA256

c9ccc486c3353bad0d2819a42203c0db7ba98b4826b6a2b8d4deee832e4d3d8e
SHA512

cd4caa6669b5f90ead60579a2e5b01a9cd2d17fd2919651cecda6327acb32e2eb3b9953412c085d50dee89779d2f60df658236fb4c3cc54bed4ae66929590606
SSDEEP

3072:H+PBtVBjFBb/xZQ1VsqijYj8Wc+OYfaimTMIP7hjyhZN2OOsHuVI:H+PBdjFBb/TGzBOoaiGP7hjQE

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2544	1620	WerFault.exe	30

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1700 wrote to memory of 1620	1700	rundll32.exe	30
PID 1620 wrote to memory of 2544	1620	rundll32.exe	31
PID 1620 wrote to memory of 2544	1620	rundll32.exe	31
PID 1620 wrote to memory of 2544	1620	rundll32.exe	31
PID 1620 wrote to memory of 2544	1620	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\chrmPref.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\chrmPref.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 224
    3⤵
    - Program crash
    PID:2544