d4b8121f682d90add0123dbd9cd69d99f6bdd2df9c65fadfd4d89c46aff5f9c4

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/08/2026, 12:45

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General

Target
d4b8121f682d90add0123dbd9cd69d99f6bdd2df9c65fadfd4d89c46aff5f9c4.dll
Size 2.7MB
Sample260822-py3dasyyf1
SHA256 d4b8121f682d90add0123dbd9cd69d99f6bdd2df9c65fadfd4d89c46aff5f9c4
MD5 5c460a7bb3dd9417fa68aaaf0bd8cb0a
SHA1 3898bf2c3c333a38fb3faca1fcc0e37977c3edd6
SHA512 e2efb5ec9c7b2bfe8c12016e3ec7abc5d98297f56156a9da12c312bd998d95f01c55dd2662737fefed78b1ef804bfcd59a5e3c628daf419844684fd8950f2162
SSDEEP 49152:hPRwIxG+GLcsZvLOhWjaoV69kkVnzQ+s8KuqGaX0ToIBAUZLYZ9gRSkg7:bbxGJLcsFahmaoV69kkV3JBAUZLtR5
TLSH
T1E4D5C012F691C0F6E25E0170557A773A9A79DF520F20CFD3A764FEE96C33290D62620A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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 SetWindowsHookEx 2 IoCs

pid	Process
5688	rundll32.exe
5688	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 5688	3820	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4b8121f682d90add0123dbd9cd69d99f6bdd2df9c65fadfd4d89c46aff5f9c4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4b8121f682d90add0123dbd9cd69d99f6bdd2df9c65fadfd4d89c46aff5f9c4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5688

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/5688-1-0x0000000002D90000-0x0000000002EB1000-memory.dmp

Download

memory/5688-0-0x0000000002D90000-0x0000000002EB1000-memory.dmp