d5b7e44063390ec37888b34fb59ee9a0ace96f951fbe8dbe536a0bc7f583c620

Analysis

max time kernel
93s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 01:59

Target

vcl120.dll
Size

1.9MB
MD5

c8cff500ac30e5ef120ecb00bcdc0ebb
SHA1

6dc63844fbc7e9678d8653d715d1f65c8c9f834b
SHA256

7867aa9cb994e770c40e5b827d4f689bdc913b3466965b77a2b322d6c526045b
SHA512

de393681162c50507f3a54b957c264a25993e28b38ac7f21df9b2ce2eab9177a46e1336a88a5045c75aa66f5e9cf2b5edeef5516225bdd80ed0c01506489e8b0
SSDEEP

24576:QAgt8PRUMggrgN/5tWw+eNVEXZB5SOCwhuuYY8RP1S9YWPIqyz6W:QHSf0Ww+NpPSyzYY8n8YWPI/+W

Score

3^/10

discovery

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3416 wrote to memory of 3444	3416	rundll32.exe	rundll32.exe
PID 3416 wrote to memory of 3444	3416	rundll32.exe	rundll32.exe
PID 3416 wrote to memory of 3444	3416	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vcl120.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3416

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\vcl120.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:3444

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/3444-1-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/3444-0-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download