cae1208c3bded797336dba2fca5dad3923b99d026e850c802327ce5555e35775

Analysis

max time kernel
299s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-de
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-delocale:de-deos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 11:13

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General

Target
$PLUGINSDIR/api-ms-win-crt-stdio-l1-1-0.dll
Size 23KB
Sample260807-nbv52acn21
SHA256 cae1208c3bded797336dba2fca5dad3923b99d026e850c802327ce5555e35775
MD5 b460c0a6b145fb30002fc6e1f70a4f7c
SHA1 8ace170b9709e2d7854e4a5385bf05886b16ee26
SHA512 7419bf32dcc66b44671d024f226d92d2e3f7b53829ce9fe25c6a3b9fda35831557650d0e87385b54c84f6fe762f142518984050b9377110bd59a2aaafa3e5f97
SSDEEP 384:NZpFVhHW1hWGq8nw0YHNfPfLeEdtpBjdYNi6Cf3Kd8pUcl3CbFe:lo5bYBbeElrYs6Co8pUfFe
TLSH
T15CB2F88389EC7E03E6CB5B7226F9EFD76A3553C32804A1798017E49839C63D8BE03519
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 3392 wrote to memory of 5000	3392	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\api-ms-win-crt-stdio-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\api-ms-win-crt-stdio-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5000

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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