25512356b45d1f25c9f5e1ebfd53005773f95a6354c12aa9e8801f764daf215f

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 16:10

Target

SmartClient/BCNetSDK.dll
Size

518KB
MD5

1e7f4018e45adec1e6c9dc0065d99ad0
SHA1

2d8eb16f458bc2cf01f63669d39fbd66c94664ad
SHA256

f642470d350dccec3ecaa68420b3dcd4886bd19c2e073774128a74cbd6badd6c
SHA512

b4acce49d04e443a5ca4b404464dcd07eb71b1e0efe620c1654975b8afb261e9602b1bf929a7dbeab2e8ea1adf940f80b775c3ad9369486e39738116585bf105
SSDEEP

12288:Hl7m0UITAICxWP0Q58H9jV7aqJYjvz7a1NIakWZe5rO/5i8OUT5NmywyzoN3yefz:Hli0UgPCxWPsD7aE5io9NmyLzoN3yO3

Score

1^/10

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2884 wrote to memory of 2992	2884	rundll32.exe	rundll32.exe
PID 2884 wrote to memory of 2992	2884	rundll32.exe	rundll32.exe
PID 2884 wrote to memory of 2992	2884	rundll32.exe	rundll32.exe
PID 2884 wrote to memory of 2992	2884	rundll32.exe	rundll32.exe
PID 2884 wrote to memory of 2992	2884	rundll32.exe	rundll32.exe
PID 2884 wrote to memory of 2992	2884	rundll32.exe	rundll32.exe
PID 2884 wrote to memory of 2992	2884	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SmartClient\BCNetSDK.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2884

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SmartClient\BCNetSDK.dll,#1
2⤵
PID:2992

memory/2992-1-0x0000000002470000-0x000000000264E000-memory.dmp

Filesize
1.9MB

Download
memory/2992-4-0x0000000002650000-0x0000000002B02000-memory.dmp

Filesize
4.7MB

Download
memory/2992-2-0x0000000000140000-0x000000000016A000-memory.dmp

Filesize
168KB

Download
memory/2992-6-0x0000000000180000-0x0000000000198000-memory.dmp

Filesize
96KB

Download