512656cebe2aeb7e89ae93cbe93046f51d81900b07f94d0fcc3b6b9691b4ea23

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/06/2026, 12:14

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General

Target
ffmpegsumo.dll
Size 1.8MB
Sample260602-pec93acx6x
SHA256 512656cebe2aeb7e89ae93cbe93046f51d81900b07f94d0fcc3b6b9691b4ea23
MD5 e2253d906732ecdf11f7f9e948f6b25f
SHA1 b34f15bb1fa26d8c0a2157810ba3c3a1327fe7b0
SHA512 e19ed87d06cabda46756daa419bab2b4a28285ce9a64d78275e7b5ee140236846e2f8690e9c2e5eee31b1ff9bbdc3ffca66ccbc5dc7f54d2f6b5befa6e31f815
SSDEEP 49152:MTdSyG4/THMCs2tP/6kzztwKw5bbY03OIhjYlp2+Bz7:odSyG4/THMCs21lwfRErf3
TLSH
T1B895BF12F551D662F4910032C7BFAFA6797C1B38031950F3878469A9BEB4EE2A277347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3864	2380	WerFault.exe	86

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 2780 wrote to memory of 2380	2780	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpegsumo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpegsumo.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 612
    3⤵
    - Program crash
    PID:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2380 -ip 2380
1⤵
PID:4460

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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