18dea720949c18ebe923fa06b978c51ac5086514dd0b4797f15b07e800d8e2ca

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 12:54

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General

Target
Signalling.dll
Size 5.8MB
Sample260930-p5mlesff89
SHA256 18dea720949c18ebe923fa06b978c51ac5086514dd0b4797f15b07e800d8e2ca
MD5 d8be3cf946bb0f513619deff4d3c8eac
SHA1 b7db85e0ed75ce46cec539ca99b62a7a49b354a3
SHA512 86f2a633db210c8560401dd7e71b3389c30cf0c68bacf7fbb6da9686c2c369c1113612458612dde43666efbb4e73d420f5ef2d242ba835895daa405d235ed256
SSDEEP 98304:MQL0JxUGD+TUwkDo97OFVSSkceK+lBGumfQaGA49R:MQIxUGD+TYs9qT5JEGumYaGV9R
TLSH
T1B556CF10B3F4AD1ED87E87B5403141250BF2FE8A77A2F75DAE05A1AD2DA27015F427A3
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 WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 2388	4156	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Signalling.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4156
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Signalling.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2388

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

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