eca35fb48a83a4566f84df8dfa4667e36bd25d6074751dc2b289ab71b48fc7ef

Analysis

max time kernel
898s
max time network
487s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
07/11/2026, 16:57

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
natives/libmp3lame-ttv.dll
Size 385KB
Sample261107-vgnfpsev2r
SHA256 eca35fb48a83a4566f84df8dfa4667e36bd25d6074751dc2b289ab71b48fc7ef
MD5 c46dc87cc8a8c039eee8fcab5546e92f
SHA1 fdbcf56ebcd8f7ab65ab4b2d68d4cd0103967274
SHA512 46593b8e1972d7a33edbf72809e7f39439211ebc40ea0f53337900e8e8b2441a28d6aa7c888720745d5a4fc46a22d04a83d9c882c5583b5c0df67a2afe05e58d
SSDEEP 6144:Yh4dNnIKRNAAwRXpoi7XOGIDy6yF9iPvctwxxaNaXNvR4:c49RNANRXpoibOGIm6yAcKvaN+tR4
TLSH
T18C847C80F9C68CE5D8921A34809BA73B57387B504635DB63FF687B2EEC63B911E56340
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4692	1332	WerFault.exe	84

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 4128 wrote to memory of 1332	4128	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\natives\libmp3lame-ttv.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4128
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\natives\libmp3lame-ttv.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1332
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 600
    3⤵
    - Program crash
    PID:4692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1332 -ip 1332
1⤵
PID:2424

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1332-0-0x000000006EB80000-0x000000006EC09000-memory.dmp

Download