5ec3a21e1f8233a8d94f61a482d58b536ef5a7d1494a9baabcec3721330d588b

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-09-2024 03:59

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General

Target

$PLUGINSDIR/waterctrl.dll
Size

16KB
MD5

aefd35a23680fda066a05e4b5f6dc88e
SHA1

8278021d560722701c1f3b91b85ed96bf34bed0c
SHA256

bbc65291a3bcfb6559c391e251bca12d6b935a8a8de0825443642aa2b5e39e78
SHA512

7ac32589e0bf8889e36184058e1f2ae0a0b6c701188ed18fbaf5b45afcff06eecb760d29e342953d50091fb14ef2ee8fb3285a1ec2c1dadec3ecea18fcfe56a2
SSDEEP

192:BwgCxGHBykilusRf/D4WMJSuDVECsID01LkZVAHo4ZVZ9hOX/XDM9IHt:ijkHBeXErZhECsIDCyaH7f9h2/4s

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
4620	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1900 wrote to memory of 4620	1900	rundll32.exe	83
PID 1900 wrote to memory of 4620	1900	rundll32.exe	83
PID 1900 wrote to memory of 4620	1900	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\waterctrl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\waterctrl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4620

Network

MITRE ATT&CK Enterprise v15

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 v15

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