05c810ab5bbfc459932e95863e3fb1ce72c9237dbb287ec285aa8ac085fe778c

Analysis

max time kernel
162s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 02:07

Target

05c810ab5bbfc459932e95863e3fb1ce72c9237dbb287ec285aa8ac085fe778c.dll
Size

52KB
MD5

300b2aaeec043fbfc630cf74ef7c1910
SHA1

974629cd188a251adf02cf05cdf424126a5d1d48
SHA256

05c810ab5bbfc459932e95863e3fb1ce72c9237dbb287ec285aa8ac085fe778c
SHA512

f07c42dcf3f56947172a804fc2554813b1bbf4afff1b3ba18fb10f571f6f6abf5473ccf53dce8cf0aca2c9bd2e939e543b3ac3f3ce7e0c1f67cb4576657804a8
SSDEEP

768:UyOMccqi3TJq3kQMXrV/Jd8IqTjGqMW5B0QZhd+zPdCunTEDs6LLwhcR:Udbi3E3kvB/Jd89uQUzPdl/RI

Score

3^/10

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 3672	4248	rundll32.exe	80
PID 4248 wrote to memory of 3672	4248	rundll32.exe	80
PID 4248 wrote to memory of 3672	4248	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\05c810ab5bbfc459932e95863e3fb1ce72c9237dbb287ec285aa8ac085fe778c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4248
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\05c810ab5bbfc459932e95863e3fb1ce72c9237dbb287ec285aa8ac085fe778c.dll,#1
  2⤵
  - Modifies registry class
  PID:3672

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4664

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact