398ef8af3c91660aac3d21352faf3a2a368d01c76d8191cc4064b40f6767a32d

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/05/2026, 00:26

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General

Target
$PLUGINSDIR/api-ms-win-crt-multibyte-l1-1-0.dll
Size 26KB
Sample260508-aramdafv7k
SHA256 398ef8af3c91660aac3d21352faf3a2a368d01c76d8191cc4064b40f6767a32d
MD5 0dd6af705920a6d1c8c86140f9b4d39c
SHA1 92c41a66bae50ec1c590fb75493f6cc5ee71b75a
SHA512 df2bda9c79da2b86430b92deb8040bec50b4179f376c21790081e9c7690a9f9c7f8209e74071eaf7992809edf411365e7b258e0c385f7aecdcdf40e0417443b3
SSDEEP 384:8y+Kr6aLPmIHJI6/CpG3t2G3t4odXLZWEhWY8fA0GftpBj+K9nERHRN7Kl9OMedP:8ZKrZPmIHJI6rWi9ZEBMwWQ
TLSH
T1FFC2A36B8EB82E12D58BC7F3B5F5C7C73A354F8105C07365A16B95883842BE9BD12E18
MD5 SHA1 SHA512 SSDEEP TLSH

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 1 IoCs

description	pid	Process	procid_target
PID 1592 wrote to memory of 2164	1592	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\api-ms-win-crt-multibyte-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\api-ms-win-crt-multibyte-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2164

Network

MITRE ATT&CK Enterprise v16

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 v16

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