1833fa73bfd18065886e5e1b48b27b04fef29ca47607bcd8699ec1eb1e13bdda

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
03/05/2026, 16:48

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General

Target
1833fa73bfd18065886e5e1b48b27b04fef29ca47607bcd8699ec1eb1e13bdda.dll
Size 880KB
Sample260503-va5fmsdy2s
SHA256 1833fa73bfd18065886e5e1b48b27b04fef29ca47607bcd8699ec1eb1e13bdda
MD5 96ace198b5b868111530056b220cbab8
SHA1 3692609ee77132b7ab4832b91b70b0d9171998af
SHA512 30436b47cfb364f0aeb803573ba44684fdae4fcdf514677c07556aeb7a3f2aaeee5af617c7f1530dd07f3f25a24fc7e1f04597e9e63738c6eba530b06f26b057
SSDEEP 12288:oIskYx32GDyxmxa/A3cHiS1wIxublaBqI+k3d+5CduTlm/vS:oIskYd2bxWaQcHP1ra8g0duTlmi
TLSH
T1D8159E02B98180F1C64D26711476BB37CB79CA424B35CFC79728EEA96C33591B63B267
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 1 IoCs

pid	Process
1916	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 6008 wrote to memory of 1916	6008	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1833fa73bfd18065886e5e1b48b27b04fef29ca47607bcd8699ec1eb1e13bdda.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:6008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1833fa73bfd18065886e5e1b48b27b04fef29ca47607bcd8699ec1eb1e13bdda.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1916

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/1916-0-0x0000000001610000-0x00000000017BC000-memory.dmp

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