yunsip | 8d8e6886e49f93b4ea0656a34942af0b124d3bbebae77fa29d787b07be8f65ef

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
06-07-2024 06:11

Target

4e67c4ab848f50dfb5249690ace517d0.dll
Size

810KB
MD5

4e67c4ab848f50dfb5249690ace517d0
SHA1

68659d4ed8ce7d4f67b89a45fb858d780b815070
SHA256

8d8e6886e49f93b4ea0656a34942af0b124d3bbebae77fa29d787b07be8f65ef
SHA512

f32fbd3177b0e624d9489bfd2eae36c0e4f9bfd05b0ad921c399548f88c00b42c2b92edae78f82f260c8476e484276eaafd5d404415868d4f4497f7b94de7b17
SSDEEP

6144:o6C5AXbMn7UI1FoV2gwTBlrIckPJYYYYYYYYYYYYq:o6RI1Fo/wT3cJYYYYYYYYYYYYq

Score

10^/10

Yunsip
Remote backdoor which communicates with a C2 server to receive commands.
trojan banker yunsip

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 3808	1540	rundll32.exe	81
PID 1540 wrote to memory of 3808	1540	rundll32.exe	81
PID 1540 wrote to memory of 3808	1540	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4e67c4ab848f50dfb5249690ace517d0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4e67c4ab848f50dfb5249690ace517d0.dll,#1
  2⤵
  PID:3808