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
Sample240701-tmmwpaybmd
SHA256 f642470d350dccec3ecaa68420b3dcd4886bd19c2e073774128a74cbd6badd6c
MD5 1e7f4018e45adec1e6c9dc0065d99ad0
SHA1 2d8eb16f458bc2cf01f63669d39fbd66c94664ad
SHA512 b4acce49d04e443a5ca4b404464dcd07eb71b1e0efe620c1654975b8afb261e9602b1bf929a7dbeab2e8ea1adf940f80b775c3ad9369486e39738116585bf105
SSDEEP 12288:Hl7m0UITAICxWP0Q58H9jV7aqJYjvz7a1NIakWZe5rO/5i8OUT5NmywyzoN3yefz:Hli0UgPCxWPsD7aE5io9NmyLzoN3yO3
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 2992	2884	rundll32.exe	28
PID 2884 wrote to memory of 2992	2884	rundll32.exe	28
PID 2884 wrote to memory of 2992	2884	rundll32.exe	28
PID 2884 wrote to memory of 2992	2884	rundll32.exe	28
PID 2884 wrote to memory of 2992	2884	rundll32.exe	28
PID 2884 wrote to memory of 2992	2884	rundll32.exe	28
PID 2884 wrote to memory of 2992	2884	rundll32.exe	28

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

Download

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

Download

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

Download

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

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