211906811e7c169bf45181758c61da19c454600048362fc4a1909d34455653b3

Analysis

max time kernel
119s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
16/08/2026, 18:38

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
webrtc.dll
Size 12.0MB
Sample260816-xae7vsvdrc
SHA256 211906811e7c169bf45181758c61da19c454600048362fc4a1909d34455653b3
MD5 9f4773296018511b8339e336fb967cdf
SHA1 61c7f0e3b392d81d0191cc605f6b1a0b33b8edf0
SHA512 e72379b7d126e26428136bd5feaad6413223adaa9d0a8d706aeecccb8160af5572f3514d4bcfd8d104e6a160b129550fcb6219e0cfafb1c760e260e66546ce6a
SSDEEP 98304:/GLVOLxSUdpFM53rTWq8xvOOP+xDnmWi4666666666666666666666666666666P:/GLViBP+liP6Igd5awVxq7qQXwtp3Z
TLSH
T166D68E81D15360B4C90658B0A97DB96B7F28524E8BB185FBF7D81C607BF23C07379A86
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1220	4552	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 2172 wrote to memory of 4552	2172	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\webrtc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\webrtc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 672
    3⤵
    - Program crash
    PID:1220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4552 -ip 4552
1⤵
PID:4252

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

Replay Monitor

Loading Replay Monitor...

Downloads