e95c2508bab20b1fb478a24d4c4a3ee75bec5e1b8e7a0c66928948cec30773cf

Analysis

max time kernel
72s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2023 02:53

Target

happytime-onvif-server/zlibwapi.dll
Size

382KB
MD5

7b0fac1968dcc7627636f3d17682c71a
SHA1

1a80eac3d98824f76caa8ac9a3040e802f05e26a
SHA256

2ef3a3ca1c9b442048b7d00856f2dab69a7be8787cc6f26f2d554adb73ac545e
SHA512

7d80cf5ce353158146c4cabdfabf2dc54c99badcc952029e3d20cb1a21ce0405b91f4ac9fbe29c20fd832da541faa33678d133e079f4faab20005dd70b9b5048
SSDEEP

6144:GLVeNa307jXrapwILWL9pMCsVohOn81Za7PGW698TB5vC0Tzh:g36jALWL9OCmohOnqcGW698TPvC0

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1280 4908 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1280	4908	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4924 wrote to memory of 4908	4924	rundll32.exe	rundll32.exe
PID 4924 wrote to memory of 4908	4924	rundll32.exe	rundll32.exe
PID 4924 wrote to memory of 4908	4924	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\happytime-onvif-server\zlibwapi.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4924

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\happytime-onvif-server\zlibwapi.dll,#1
2⤵
PID:4908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 600
3⤵
- Program crash
PID:1280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4908 -ip 4908
1⤵
PID:4896