66e4de483adf7af252d67e0c988a163cfa76436485dce3badfd6740766b39432

Analysis

max time kernel
298s
max time network
301s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-de
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-delocale:de-deos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 11:13

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General

Target
$PLUGINSDIR/api-ms-win-crt-runtime-l1-1-0.dll
Size 22KB
Sample260807-nbv52acn21
SHA256 66e4de483adf7af252d67e0c988a163cfa76436485dce3badfd6740766b39432
MD5 fe1e9c1f7975dd6751f7d66305ce995e
SHA1 0a7150943eb973278b97db0210eea2cdbc474318
SHA512 06c034f8d7e2ba029a06fabfb98e742cfe7bbaeb9da56b5bf4030185597ee4a1439b1c6081b0e1c5814a0b2be464750b76f4e7e4cdfec36ae746bbc11a3967e8
SSDEEP 384:ub7hrKkW1hW2gYHNfPfLeEdtpBjxYpMf3Nzol9PXx:ubNrKnqYBbeElPYpMy
TLSH
T1F0A209878BFC6F13E9872F7212F9DBC76E3A53832940817A9457E09839C37D4BA16119
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 5804 wrote to memory of 3372	5804	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\api-ms-win-crt-runtime-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\api-ms-win-crt-runtime-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3372

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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