49b26d14cf68a370de47f8f3724e46e61bff98aba7dd7b8a7c1f87e83bb44064

Analysis

max time kernel
119s
max time network
121s
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

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General

Target
libcrypto-1_1.dll
Size 2.4MB
Sample260816-xae7vsvdrc
SHA256 49b26d14cf68a370de47f8f3724e46e61bff98aba7dd7b8a7c1f87e83bb44064
MD5 c58b2589b88c5da34df20f737b7ac50c
SHA1 05ed6edafd5342b546fb5d5a6162695f11f5d4da
SHA512 4e2db4133fdb69dcc7a03201810b10cf9519dd7cdea8ff3fc496779d84556502cdb562d67f60a0503493705b622d1cb772fc9acb4935aa4fb6a6cbdf7b4b211f
SSDEEP 49152:cpYmacH4RqsChSv/2d8n91CPwDv3uFZjyXPn7d1:cpYnSVhQ2d891CPwDv3uFZjy
TLSH
T1F3C5AE02FB971691E9CF863D12EA573F8E366B54C328C9D3896178A1D8B16C1373E385
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4480	1220	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 1544 wrote to memory of 1220	1544	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libcrypto-1_1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\libcrypto-1_1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1220 -s 628
    3⤵
    - Program crash
    PID:4480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1220 -ip 1220
1⤵
PID:1140

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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