3902aff11857535698367d4db2dfccde6168429defac82c15a535b4a07f7cdda

Analysis

max time kernel
149s
max time network
152s
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-profile-l1-1-0.dll
Size 10KB
Sample260704-plefpsfs9v
SHA256 3902aff11857535698367d4db2dfccde6168429defac82c15a535b4a07f7cdda
MD5 5b222e79ed442685e509bb3f16e93482
SHA1 fd9de440d03d9b57319c49871b15b8468ab961d3
SHA512 1d057f6990f9999b82f086cb4c0547d638504ca0ec3e801240fdeb1a20f84cf2b812d9cca64786186f6158954ef5677208eb4f0265e300525b8528cdbdf305b0
SSDEEP 192:+oJnWOhWbT71ojDBQABJhvz3xHqnajxcRGlPHen:+oJnWOhWoDBRJhvdll7PHen
TLSH
T1EE322BC28B685043E9A3BD7052E8E5437E3D67C65930455A05AAF5EE2C933C6EF00B7D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1388	5060	WerFault.exe	85

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 644 wrote to memory of 5060	644	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-profile-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-profile-l1-1-0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 600
    3⤵
    - Program crash
    PID:1388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5060 -ip 5060
1⤵
PID:3056

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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