20c23031e9453e1217ca6cfafa6721f0ca9e43539af7da541ea750fc1daeead8

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
14/03/2024, 12:46

Target

$PLUGINSDIR/pecvq.dll
Size

126KB
MD5

8502136cbab8cfa9e25cca9e757ce2c4
SHA1

4554e9fc74c3be3baf6eb4e44baeb886694e4757
SHA256

a6150805e2cc881e85069cd92cc3147fce4536c1e572b7778a40cdebfe9bf2bf
SHA512

32cb48a50a55efa3f040c2fb581987b4ee5ea63fc65df7a740f04520caf18a85c7fbdefd57be5e53c325c549cd11388b56aabf6932f413b6665a0b54b779f87b
SSDEEP

1536:EGP/c6nfm5Ms9s+10/p5Z6aD5oVFkIAXOxKduXmbc9lInrijnQjqnAqCMK/aCXWQ:xEfZsu0/pD5oV+wccemntCMKSkWSO

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1736	2012	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2012	2364	rundll32.exe	28
PID 2364 wrote to memory of 2012	2364	rundll32.exe	28
PID 2364 wrote to memory of 2012	2364	rundll32.exe	28
PID 2364 wrote to memory of 2012	2364	rundll32.exe	28
PID 2364 wrote to memory of 2012	2364	rundll32.exe	28
PID 2364 wrote to memory of 2012	2364	rundll32.exe	28
PID 2364 wrote to memory of 2012	2364	rundll32.exe	28
PID 2012 wrote to memory of 1736	2012	rundll32.exe	29
PID 2012 wrote to memory of 1736	2012	rundll32.exe	29
PID 2012 wrote to memory of 1736	2012	rundll32.exe	29
PID 2012 wrote to memory of 1736	2012	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\pecvq.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\pecvq.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 220
    3⤵
    - Program crash
    PID:1736