86360b86275d25b2668e640a7d46611d4397ed0348d57bbb4637a1a7a805207e

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 18:27

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
core.dll
Size 56KB
Sample260925-w32qwstdjb
SHA256 86360b86275d25b2668e640a7d46611d4397ed0348d57bbb4637a1a7a805207e
MD5 7ecd611d0af701520ed1ce10047a8553
SHA1 d7673f5ce5917c8220c78f0024be58566f65522f
SHA512 e42744530abede52427e1cb012e05aea667bebe35094c3df54cc79e3db2d1ace90e4cbd1ea03d9622af18c3f8e3719413d5e0b1470ce1221d70962e9389a058e
SSDEEP 768:9aFF+Oq9pXiK/maHeyJVgDPSkqEA5hSo0Da/4q:9a2Oq9RiKOa+yJVaLqEA5eDa/p
TLSH
T1AB435B0299B425F7C280C0363BDCA73BFD76D48585A28D5B0F37CD687E65227B42B662
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5816	4368	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 5168 wrote to memory of 4368	5168	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\core.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\core.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4368 -s 560
    3⤵
    - Program crash
    PID:5816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4368 -ip 4368
1⤵
PID:1688

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