3cb7340b5b0b250a5b8d6cbf45bee4355be09c9a4d4fe2b2fac9abd5c7b95efd

Analysis

max time kernel
146s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-08-2024 13:20

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General

Target

bin/API-MS-Win-core-xstate-l2-1-0.dll
Size

10KB
MD5

2cff9f45aa9698aedbab42cdb266d0fc
SHA1

69da7348204afadecba88a70def9172daf6641c9
SHA256

7c3ac1d0edca143f9d72ef91a1e148482bdc6f2fb62a14e62044f40c9c3c79e1
SHA512

9c30ccb6f6da03c7444994972183b395c781620ba52dbc42c677ac663cba2c2f98946dee075044046d2af2065114d183945d78b6e841a477cfe399ddb493e0d8
SSDEEP

192:uf5baWphWiWSawTyihVWQ4eWua8d90884LfqnajJNv8:uf5baWphW/wGyXJJllNv8

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

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 1004 wrote to memory of 3788	1004	rundll32.exe	rundll32.exe
PID 1004 wrote to memory of 3788	1004	rundll32.exe	rundll32.exe
PID 1004 wrote to memory of 3788	1004	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\API-MS-Win-core-xstate-l2-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1004

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\API-MS-Win-core-xstate-l2-1-0.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:3788

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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