9986023bb6ff5510a157919f0cd958a94800ec6a1d981f3403a9648bedfee575

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
04/11/2026, 18:53

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General

Target
libwebp_x86.dll
Size 508KB
Sample261104-xjle8stycy
SHA256 9986023bb6ff5510a157919f0cd958a94800ec6a1d981f3403a9648bedfee575
MD5 9f44ce48ce2d89dcab71dbec725f42f5
SHA1 1a22228f521276e00c26bda8fc75517e66930a4b
SHA512 a79c2bf6e513c44f5bc78ce0e9c02e9b5e68d236ef05ffc2275ab4cea1bb04d55f013337896b95b10cdbfdfa9f0bebb17636f280e1156ffbaa56cdbacaf5424b
SSDEEP 12288:3lzpYS+gTkzkAGVcPsGlZOnhUIAPMFK0ePOoF:JpYS+g4wAGiXl4+kot
TLSH
T112B48D41AAC375E2D88F24F454BDB6BE25381E04831CCCF7A7D47E26A9322D05A73796
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1668	4772	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 968 wrote to memory of 4772	968	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libwebp_x86.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libwebp_x86.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 600
    3⤵
    - Program crash
    PID:1668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4772 -ip 4772
1⤵
PID:1700

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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