fec34744a4c5a79c4bc42757a380ba7c0b37397e5fd0b1e041f48d74805b892d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
15/04/2026, 12:27

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
fec34744a4c5a79c4bc42757a380ba7c0b37397e5fd0b1e041f48d74805b892d.dll
Size 2.3MB
Sample260415-pm286aes5r
SHA256 fec34744a4c5a79c4bc42757a380ba7c0b37397e5fd0b1e041f48d74805b892d
MD5 6e431611f32f61cb0fe62d02c7bc87b4
SHA1 d3f4f1d3163b8e06ee39d79e31544086c90336ec
SHA512 658266688f45ac7c00f383a5b81ceeeccb31b3cc9ff59259dff9d44c9c2d14511500d5b05ecd55812095404e06692ec396718bec895bab34ddb6791908afdb72
SSDEEP 49152:W1O2/l6TOXUVPOg39mGS79fhmjjAho1bJys4aNFp0:W4oITOXUVNmFhoVJyeFi
TLSH
T1F8B58D2136E84077E4F242B18BE8A916A5B9FC3517308CDB43A1564E3A72DC25977F2F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4904	2672	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 4872 wrote to memory of 2672	4872	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fec34744a4c5a79c4bc42757a380ba7c0b37397e5fd0b1e041f48d74805b892d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fec34744a4c5a79c4bc42757a380ba7c0b37397e5fd0b1e041f48d74805b892d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2672
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 560
    3⤵
    - Program crash
    PID:4904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2672 -ip 2672
1⤵
PID:4824

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

Replay Monitor

Loading Replay Monitor...

Downloads