yunsip | 14d22116d6b5e78cb585617eef03e270b60a75b46e5197a15f175a738d615634

Analysis

max time kernel
120s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2023 08:52

Target

6150b3574db7d23a73ebf584a9a973ee.dll
Size

244KB
MD5

6150b3574db7d23a73ebf584a9a973ee
SHA1

5fcd23820ef5a807e92fc3a7efc5b2050c99d939
SHA256

14d22116d6b5e78cb585617eef03e270b60a75b46e5197a15f175a738d615634
SHA512

79f961739c74b4614a129b35fdcdb8abcc22da25b2704c56cf9b8f6b3b10d1fd1073241c9f7f9b951f0f6da11daa7184cd5a1793cb1d9345013f35c5307d60d1
SSDEEP

3072:jDKpt9sSR0HUHPwZWLnWVfEAzV2IJIwTBftpmc+z+f3Q0G:jDgtfRQUHPw06MoV2nwTBlhm8O

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 5064 wrote to memory of 2556	5064	rundll32.exe	75
PID 5064 wrote to memory of 2556	5064	rundll32.exe	75
PID 5064 wrote to memory of 2556	5064	rundll32.exe	75

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6150b3574db7d23a73ebf584a9a973ee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6150b3574db7d23a73ebf584a9a973ee.dll,#1
  2⤵
  PID:2556