f6ee03256066200afa4e8e21880d5d7c0b49a4fbabd6e7503b1f1971b52677de

Analysis

max time kernel
96s
max time network
143s
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-memory-l1-1-0.dll
Size

18KB
MD5

fc13f11a2458879b23c87b29c2bad934
SHA1

68b15cc21f5541dc2226e9e967e08af81d04a537
SHA256

624841916513409c3cfcf45589eb96548c77b829e5d56a5783249d3ab7dc8998
SHA512

801a23485e42cc224e508212e7114e89747543a20964cf666ee801fcc2fea97888faa1af8da2af807c50187969a08c6fce2a021836811786ef72f4c2bdbde33c
SSDEEP

192:CYaBWVghW/B7l9YOCAs/nGfe4pBjSfaMjWNArXVWQ4mW6qnajMHxxBNT0662ONLD:IBW2hWZ7QA0GftpBjj21lI663Un

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 4528 wrote to memory of 4748	4528	rundll32.exe	82
PID 4528 wrote to memory of 4748	4528	rundll32.exe	82
PID 4528 wrote to memory of 4748	4528	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\api-ms-win-core-memory-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\files\api-ms-win-core-memory-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4748

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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