b96bfa86cbda44acf53a70c702327b2f5d5cef3023b0635f00b50f4a677f1426

Analysis

max time kernel
88s
max time network
34s
platform
windows7_x64
resource
win7-20230220-es
resource tags

arch:x64arch:x86image:win7-20230220-eslocale:es-esos:windows7-x64systemwindows
submitted
24/04/2023, 05:20

Target

nipe/lib/Nipe/Utils/Install.pm
Size

712B
MD5

a4cce8890500c13c5fa6c31f4f25c68d
SHA1

545034e571e5d7dd686c09ade7348c2bb2f5eb2c
SHA256

0ab587af1642373ef50d9f0f4d79e3ee6e7bd01c3c558bee7dc86762caee2dd1
SHA512

f6c42163d2887552989a092b8c401ad3fbf43f5e195d499b41537cb29d356112720bd1b67712d1ac2d2eee3a6f3c508fd80ada85f15eddde81a483ce8c29b32a

Score

3^/10

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1936	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 1936	2020	cmd.exe	29
PID 2020 wrote to memory of 1936	2020	cmd.exe	29
PID 2020 wrote to memory of 1936	2020	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\nipe\lib\Nipe\Utils\Install.pm
1⤵
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\nipe\lib\Nipe\Utils\Install.pm
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1936

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact