4ea9171f52885277300509433a229069b52193b76a0860909c0ef3e1affd396a

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
13/11/2026, 18:57

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General

Target
scrcpy-win32-v2.7/avutil-59.dll
Size 921KB
Sample261113-xmfddsft8v
SHA256 4ea9171f52885277300509433a229069b52193b76a0860909c0ef3e1affd396a
MD5 0aaf947bbf384ad6e4df00160772e211
SHA1 bb21907d5a51df7c962767eea88686c99cdd4ce3
SHA512 c972d34edc17e2022a1e1ea3a1cb16f8e4094eed1413052c6de0a1de5ef6e0c0a413a15f54d862e21fdbcfda9a961fb697af37227a53c751751a823533152892
SSDEEP 24576:e1LbFHSb6xRUxyVK3WoHDYPQCppFFuzZWEBHe:eFxHY6x2xyVyhjTCppKzZjg
TLSH
T17D155B44FE8BA0F1EAA709769997E36F96309F018231EB76FF6D5A46FA32F101435005
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1076	1188	WerFault.exe	83

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 2316 wrote to memory of 1188	2316	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\scrcpy-win32-v2.7\avutil-59.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\scrcpy-win32-v2.7\avutil-59.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1188
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1188 -s 600
    3⤵
    - Program crash
    PID:1076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1188 -ip 1188
1⤵
PID:2428

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

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Downloads

memory/1188-0-0x0000000074290000-0x000000007538E000-memory.dmp

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