6b5f537885e7917f554ee73024d08728396ca71d7aa2a5cad760358feeb60a4a

Analysis

max time kernel
149s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
24/04/2026, 03:57

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General

Target
Locales/libcef.dll
Size 139.0MB
Sample260424-ejezcaet4y
SHA256 6b5f537885e7917f554ee73024d08728396ca71d7aa2a5cad760358feeb60a4a
MD5 57c329d856f32a9ef873cc84dfc4e6e5
SHA1 b1b2865f933e0c11b67ec25986e877ac82f87307
SHA512 c914e67e66613ddd731e8693dc812461324f367ae2978ae9b62f4e06e6cf8d6eb19a2d1064e6d7f31d5dd84f988178a4363b358b60df0a03c14762a007d85754
SSDEEP 1572864:4xLCIedOvL1RjnZrz+GzCFrkKLukZg0A3nNETALSjonU3aLKA6ADgQvEOGNVgd4Y:4vpJhKZotNDOpbYA
TLSH
T159689E01A523507DD89331B2346DFB2EAD3042168B2D7DD7EB985CD5BFE12D2263A287
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 5888 wrote to memory of 4112	5888	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Locales\libcef.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Locales\libcef.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4112

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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Downloads