f6ee03256066200afa4e8e21880d5d7c0b49a4fbabd6e7503b1f1971b52677de

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 06:01

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General

Target

files/api-ms-win-core-processthreads-l1-1-1.dll
Size

18KB
MD5

c2ead5fcce95a04d31810768a3d44d57
SHA1

96e791b4d217b3612b0263e8df2f00009d5af8d8
SHA256

42a9a3d8a4a7c82cb6ec42c62d3a522daa95beb01ecb776aac2bfd4aa1e58d62
SHA512

c90048481d8f0a5eda2eb6e7703b5a064f481bb7d8c78970408b374cb82e89febc2e36633f1f3e28323fb633d6a95aa1050a626cb0cb5ec62e9010491aae91f4
SSDEEP

192:QgxDfIeJWVghW/c7l9YOCAs/nGfe4pBjSfxyWNArXVWQ4mWgBHqnaj9RlS6V6Qg:JDfIeJW2hWk7QA0GftpBjxdBHlBRAky

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 184 wrote to memory of 1084	184	rundll32.exe	83
PID 184 wrote to memory of 1084	184	rundll32.exe	83
PID 184 wrote to memory of 1084	184	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\api-ms-win-core-processthreads-l1-1-1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\api-ms-win-core-processthreads-l1-1-1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1084

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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