ec0891a2260e38475d2948692f4243430a88c1b849a4c4c8c69220b49ce9c5b3

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 08:16

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General

Target
ec0891a2260e38475d2948692f4243430a88c1b849a4c4c8c69220b49ce9c5b3.dll
Size 1.7MB
Sample260802-j6b87afe95
SHA256 ec0891a2260e38475d2948692f4243430a88c1b849a4c4c8c69220b49ce9c5b3
MD5 72b341521d22ceb4d5f2aeccf213ac3a
SHA1 35c8d1275df3dc0228d10e3f399b3a18a4fc8a9f
SHA512 2761791c1a4c45294558cffe6cc86130711c045d9898fef1eaa7fe37dfca316afa3aefd06a0cece72c77448cb5da1e81d8527583e38d2edaf6473fd00fd61ef8
SSDEEP 24576:D1v/FzzBX5jCMjQCsbuQISmaYJPshPK3By2Om9Mz1dAcFQU2:DNZOI1ewy2OzDAcaP
TLSH
T1B9854A13B2856139F09B0E3E8927A584993F777342018C87A7F45ACCCF69A536A2D377
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4728	2352	WerFault.exe	89

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 3448 wrote to memory of 2352	3448	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec0891a2260e38475d2948692f4243430a88c1b849a4c4c8c69220b49ce9c5b3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3448
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec0891a2260e38475d2948692f4243430a88c1b849a4c4c8c69220b49ce9c5b3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 588
    3⤵
    - Program crash
    PID:4728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2352 -ip 2352
1⤵
PID:4836

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

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Downloads

memory/2352-0-0x0000000075069000-0x000000007506A000-memory.dmp

Download

memory/2352-1-0x0000000074ED0000-0x0000000075097000-memory.dmp