c1bca1bb524c5ae3d877a099f469b6fc34288bab26ae7a7f4fc47cd869f4958d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
04/07/2026, 12:24

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General

Target
api-ms-win-core-file-l2-1-0.dll
Size 11KB
Sample260704-plefpsfs9v
SHA256 c1bca1bb524c5ae3d877a099f469b6fc34288bab26ae7a7f4fc47cd869f4958d
MD5 534483b0f4a1924b1ae6d7e66b4a4926
SHA1 4e954316acd216007f4a0225b138e0c0a04fbbed
SHA512 cfad2ddf8a9ad67e36e978726d8a12ca26b180f73122b2e8d19a83f73028a050d9f418e7525f576cc3a9601b3369d4494dddbde620b4011b7ca8a7ec4b0d1b12
SSDEEP 192:tWOhWzT71ojDBQABJUrkqnaj9RlSIFxKV:tWOhWwDBRJ4klBRAIFw
TLSH
T15A323AC15BA89442FDA7AD7012A8E6473E3DA7C20860844605A6F79D2C973C7EF14BBD
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 1900 wrote to memory of 2892	1900	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-file-l2-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-file-l2-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2892

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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