bbdf4c8d657e3123bd009ab086758bfd707f9b8c7f5fabb22783c4cb81784ca8

Analysis

max time kernel
437s
max time network
450s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20250113-es
resource tags

arch:x64arch:x86image:win10ltsc2021-20250113-eslocale:es-esos:windows10-ltsc 2021-x64systemwindows
submitted
22-01-2025 15:18

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General

Target

swui.dll
Size

1.5MB
MD5

d3d5ae822084770b3cc1ad2e2222c600
SHA1

f58d74dc466b1f8367a65e56f35a8ec2b712291c
SHA256

e525be178ba3ef4f35486b6656913c6857b2b98e89c369a8c069733b30f4662e
SHA512

c8dcecb78ccf406cc98c2f3d92aa8dab3c51a597dcfdc241b77c80194f8df07d800f7f810945c4d4c4f42f63d93462e523a97270ba91c1f4cc2dbf9dd908930c
SSDEEP

24576:poEDbPFctM/m22Jh0bM2dcAE8pnbQPTc/U1oQwLoIVaDPSNubwp4StVxlHh:jbPFctH2dbDlECnbhU1oQwEDPSNuMp4k

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 2556 wrote to memory of 1468	2556	rundll32.exe	85
PID 2556 wrote to memory of 1468	2556	rundll32.exe	85
PID 2556 wrote to memory of 1468	2556	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\swui.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\swui.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1468

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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