51cb071e76dd031fe158a41b77a8c76d1fd2f29e6ffbc1ea46f6d9b2f1a55440

Analysis

max time kernel
159s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
resource tags

arch:x64arch:x86image:win10v2004-20220414-enlocale:en-usos:windows10-2004-x64system
submitted
17-07-2022 15:12

Target

51cb071e76dd031fe158a41b77a8c76d1fd2f29e6ffbc1ea46f6d9b2f1a55440.dll
Size

164KB
MD5

d8129c675e175ebb870192d6cfbaa37d
SHA1

ea97d882463fbc1f3a5c42c836767683dbbe36b1
SHA256

51cb071e76dd031fe158a41b77a8c76d1fd2f29e6ffbc1ea46f6d9b2f1a55440
SHA512

ceec3fb12e7070955660fb9fa3aabbefbdbcfd0b7c671b4ca3d43497698087281e643d7890d7c7764ccc9e6725856c0faa64aa5cbbab68298fa17687733b128b

Score

6^/10

Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

rundll32.exe

description ioc process

File opened (read-only) \??\A: rundll32.exe
File opened (read-only) \??\B: rundll32.exe

description	ioc	process
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1800 wrote to memory of 2260	1800	rundll32.exe	rundll32.exe
PID 1800 wrote to memory of 2260	1800	rundll32.exe	rundll32.exe
PID 1800 wrote to memory of 2260	1800	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\51cb071e76dd031fe158a41b77a8c76d1fd2f29e6ffbc1ea46f6d9b2f1a55440.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1800

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\51cb071e76dd031fe158a41b77a8c76d1fd2f29e6ffbc1ea46f6d9b2f1a55440.dll,#1
2⤵
- Enumerates connected drives
PID:2260

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact