7c8cb2000706400bd6deb88686c2aca0a7ef1160edb9ecabc3bf5fe336eb9da1

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29/04/2024, 01:39

Target

$PLUGINSDIR/hzstsdb.dll
Size

158KB
MD5

28b20c20508850f03c1c9e34cebb24da
SHA1

375b3803d3d2468595f9b65b099bb5aa6416a3f9
SHA256

e93e02609270fb52f880697cce5417a7a20b37886a96e6e9d1c964e1ad0e5294
SHA512

e4cb7636d7055be82485b91d8d072c22893cba35daa0b933df8c4348bcecf59af3cf4b515f9ab6eec91d138b465028a5a311734ecc3c617da9ccd90648333797
SSDEEP

3072:VRlE+kAFGzHrozhuuA0Q3s5+JuUbIkOlQsj9:VR2wAHf0QG6I5j

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3068	1264	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 1264	2740	rundll32.exe	28
PID 2740 wrote to memory of 1264	2740	rundll32.exe	28
PID 2740 wrote to memory of 1264	2740	rundll32.exe	28
PID 2740 wrote to memory of 1264	2740	rundll32.exe	28
PID 2740 wrote to memory of 1264	2740	rundll32.exe	28
PID 2740 wrote to memory of 1264	2740	rundll32.exe	28
PID 2740 wrote to memory of 1264	2740	rundll32.exe	28
PID 1264 wrote to memory of 3068	1264	rundll32.exe	29
PID 1264 wrote to memory of 3068	1264	rundll32.exe	29
PID 1264 wrote to memory of 3068	1264	rundll32.exe	29
PID 1264 wrote to memory of 3068	1264	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\hzstsdb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\hzstsdb.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1264
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 220
    3⤵
    - Program crash
    PID:3068