yunsip | 7c4164410368ee75ceebb77f0147af93ea1ef0e916798e6cf2534282e46541cc

Analysis

max time kernel
120s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2024 00:01

Target

44c57b44cd48ebef999c8786cb86863d.dll
Size

279KB
MD5

44c57b44cd48ebef999c8786cb86863d
SHA1

395c84378a3c1f0bd537118cb691eec84a310bc5
SHA256

7c4164410368ee75ceebb77f0147af93ea1ef0e916798e6cf2534282e46541cc
SHA512

eb1b86aa12b831cdd8684dd66a8da8025c2b6a5f6fe237f8987a95715f0d07a413ba193ffaf55c8533fa685b13dd0b177c5cc0cb336c2d0af2c38b0fab2a71dd
SSDEEP

3072:VDKpt9sSR0HUHPwZWLnWVfEAzV2IywTBftZmc+z+f3Q02:VDgtfRQUHPw06MoV2vwTBlxm8+

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 4124 wrote to memory of 3704	4124	rundll32.exe	14
PID 4124 wrote to memory of 3704	4124	rundll32.exe	14
PID 4124 wrote to memory of 3704	4124	rundll32.exe	14

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44c57b44cd48ebef999c8786cb86863d.dll,#1
1⤵
PID:3704

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44c57b44cd48ebef999c8786cb86863d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4124