b3be21ee725c02741b2c666a8064db8cffb8bdc9a6d5821f5daaf9d636ae4713

Resubmissions

27-10-2024 16:36

241027-t4cgaazgqn 7

19-10-2024 00:17

30-09-2024 17:27

30-09-2024 17:00

30-09-2024 16:44

29-09-2024 17:22

29-09-2024 16:13

29-09-2024 01:09

Analysis

max time kernel
95s
max time network
209s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 17:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

asycfilt.dll
Size

63KB
MD5

0bc326cd99125724987ceec7405496b6
SHA1

cfd440400244c182fd064508e873d62529d285f3
SHA256

e701cb227daa19c9b91ecf9975a12351bc4d73454b894695a6c5f74f65b9b77a
SHA512

efcad7817908ae1d503e7c1797e190b8b541cda62eb063aba4c96c0e7012803a3f2070cee597122974b84ad6c26c1c5508c57839df07a3fb140b817ef6fa7994
SSDEEP

1536:3+N9Jz5cgH8fVTikHij8fdShRDGD5XlOB7RegH0zNKl7Q+:c9Jzsfc46hRDm5XgBTUzNKlk+

Score

3^/10

discovery

Malware Config

Signatures

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

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 976	1432	rundll32.exe	82
PID 1432 wrote to memory of 976	1432	rundll32.exe	82
PID 1432 wrote to memory of 976	1432	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\asycfilt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1432
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\asycfilt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads