9f5ccf01f1c019da473e81593536aed6ed7cd44e3ce78ce845accebe5ee6dcf9

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 22:53

Target

$PLUGINSDIR/UpdHelper.dll
Size

133KB
MD5

452ce0b8d77359961b7918cbb98a4dba
SHA1

4d14210d41ac4ee0d3644dbdb35822d6bd28c126
SHA256

6e5f58aac49eb4662467f301309fc1b85d588fa71ab281dc8cd57b22850ed7e4
SHA512

d7300aab2ef365310334ccf7781f9e1d0b38709f3f740ac4267215b1a8bfcf5889ae72a83fa986ea0542622ce348982beaa17b3ee3c10a67e8dab32cb9aa8d7c
SSDEEP

1536:zh4urXX51BB1Yha4+Tb9wrCz33zl7e7okmkeIgt2I/j1bE6c+PsWjcdEMh75+8n8:zxXXn1XhwMT90t3MS7EM5+8nxkkC

Score

3^/10

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2312 3028 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2312	3028	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 3000 wrote to memory of 3028	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 3028	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 3028	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 3028	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 3028	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 3028	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 3028	3000	rundll32.exe	rundll32.exe
PID 3028 wrote to memory of 2312	3028	rundll32.exe	WerFault.exe
PID 3028 wrote to memory of 2312	3028	rundll32.exe	WerFault.exe
PID 3028 wrote to memory of 2312	3028	rundll32.exe	WerFault.exe
PID 3028 wrote to memory of 2312	3028	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UpdHelper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3000

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UpdHelper.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 308
3⤵
- Program crash
PID:2312