yunsip | 8f74a17dfcb760be10089972da2b355916654e32dfa05d0d2d0c5fda0731462e

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 14:48

Target

26e5a798b9ada7ec30e5827233420289.dll
Size

295KB
MD5

26e5a798b9ada7ec30e5827233420289
SHA1

60612dd00fc809443e08d311e91b49562a9b2e19
SHA256

8f74a17dfcb760be10089972da2b355916654e32dfa05d0d2d0c5fda0731462e
SHA512

f961f02c8ed1baf7404cdf387f1c074b54a65ab5795c74e68c3016766072736900e49674d37b80eb53daae46d3a13618f3b2990b8075ebf192a2ec1da483ddca
SSDEEP

3072:jDKpt9sSR0HUHPwZWLnWVfEAzV2IJIwTBftpmc+z+f3Q0P:jDgtfRQUHPw06MoV2nwTBlhm83

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 4216 wrote to memory of 3468	4216	rundll32.exe	29
PID 4216 wrote to memory of 3468	4216	rundll32.exe	29
PID 4216 wrote to memory of 3468	4216	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\26e5a798b9ada7ec30e5827233420289.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\26e5a798b9ada7ec30e5827233420289.dll,#1
  2⤵
  PID:3468