remcos | 623320da3b0f45ccebc35590e0b37c1ca3bd7d83d1785ff947b72ea2a44bcfac

Analysis

max time kernel
149s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
13/04/2026, 11:30

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General

Target
x623320da3b0f45ccebc35590e0b37c1ca3bd7d83d1785ff947b72ea2a44bcfac.exe
Size 111KB
Sample260413-nl6draay7p
SHA256 623320da3b0f45ccebc35590e0b37c1ca3bd7d83d1785ff947b72ea2a44bcfac
MD5 a950e22dbbd87613977e27f51fbc4747
SHA1 8c418378264955dcb11b6520a83da951a9db8920
SHA512 49d8f29e722797fe205447327cef98a7cb9e827a6456204142fdf4b851030e27ffaa4a58eb7fa0f8560a6c64463debc66392174ac80be549787b6da68733907a
SSDEEP 3072:5jiTCiIMleBDfHllNUH80TCvRIdIYNGXm4OzOh6JFrc+5:5jiTCseB7HlPb0TyRIdIYNGX7OzOh6b
TLSH
T1AEB3D667F24B81A3D87302B056507B32AEBCBC311A5D5157E7E8D8811DF588E9026AFF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

new people discovery remcos rat

Malware Config

Extracted

Family

remcos

Version

2.4.7 Pro

Botnet

New People

rownip.dyndnss.net:2404
rownip.3utilities.com:2404
rownip.theworkpc.com:2404
rowanyne.ooo:2404
rownip.mooo.com:2404
rownip.mooo.com:2808
rownip.dyndnss.net:2808
rownip.3utilities.com:2808
rownip.theworkpc.com:2808
rowanyne.ooo:2808
rownip.mooo.com:2800
rownip.dyndnss.net:2800
rownip.3utilities.com:2800
rowanyne.ooo:2800
rownip.theworkpc.com:2800
rownip.mooo.com:2400
rownip.dyndnss.net:2400
rownip.3utilities.com:2400
rowanyne.ooo:2400
rownip.theworkpc.com:2400

Attributes

audio_folder
MicRecords
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
10
copy_file
remcos.exe
copy_folder
remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
loggs.dat
keylog_flag
false
keylog_folder
Logs
keylog_path
%AppData%
mouse_option
false
mutex
Newpeople-XAURAL
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
remcos
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
wikipedia;solitaire;

Signatures

Family: Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3116	4012	WerFault.exe	79

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	x623320da3b0f45ccebc35590e0b37c1ca3bd7d83d1785ff947b72ea2a44bcfac.exe

C:\Users\Admin\AppData\Local\Temp\x623320da3b0f45ccebc35590e0b37c1ca3bd7d83d1785ff947b72ea2a44bcfac.exe
"C:\Users\Admin\AppData\Local\Temp\x623320da3b0f45ccebc35590e0b37c1ca3bd7d83d1785ff947b72ea2a44bcfac.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 232
  2⤵
  - Program crash
  PID:3116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4012 -ip 4012
1⤵
PID:2264

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

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Downloads

memory/4012-0-0x0000000000400000-0x0000000000420000-memory.dmp

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