fae3174e1bb2e5d9eeee6e6e2ad790311419944bd4c49a169126e7dcd5ca4366

Analysis

user interaction
yes
max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 21:50

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General

Target
Nightmare RO.exe
Size 15.7MB
Sample260807-1p8phadj2z
SHA256 fae3174e1bb2e5d9eeee6e6e2ad790311419944bd4c49a169126e7dcd5ca4366
MD5 1cfee25740d1949e5c8e6ca8962a2e70
SHA1 1ec6ffdeae66e948f9d1f3ec3b8a0eb5d04b531b
SHA512 3da9bb484ed82c5014f733a13206b9367824d6bdb4dd947cf70891f468e9d27f3e6d6717c84c64e727b4145705fe19c728c5b2538f39762bb633db80729e6006
SSDEEP 393216:Y3sf+04TYMklL5DjsJBf8st0Z4sqWeLt:3/sJU4sqWit
TLSH
T180F66B307506C17BC91211B195BDDEEF921D6E301F7529D7A2C83E2A2DB41E22B32E67
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	Nightmare RO.exe

C:\Users\Admin\AppData\Local\Temp\Nightmare RO.exe
"C:\Users\Admin\AppData\Local\Temp\Nightmare RO.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4080

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/4080-0-0x0000000000400000-0x0000000003872000-memory.dmp

Download

memory/4080-1-0x0000000000400000-0x0000000003872000-memory.dmp