remcos | eb06476d11e91597123488cc931c75fa6bceea99c184eb00dc956d3c28ba4b48

Analysis

max time kernel
60s
max time network
24s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/10/2026, 20:01

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General

Target
eb06476d11e91597123488cc931c75fa6bceea99c184eb00dc956d3c28ba4b48.exe
Size 124KB
Sample261010-yrn2rsss2r
SHA256 eb06476d11e91597123488cc931c75fa6bceea99c184eb00dc956d3c28ba4b48
MD5 9308d9e669cc2b60b2919add6a361327
SHA1 48cdf559e444aa5d9937ec06fec6d89fc7a79771
SHA512 a18eea5c35bcb1d873aec59925250f837efed8bfd9557e603fa6822b42e4b2098f97a82e93001251779a09b65c429dcfecb2731179e302be854fdfb4f10c1b4d
SSDEEP 1536:bFU9im8UN2tbaFy7FpFspe5VeLXhb5/2hoYDnNbqRlOvLthdZlbLjUgLgElhxY+r:hw4xaEFkL1RodqLIwgbxY+zQMx5W
TLSH
T1BBC3F80772CAE5A2EC1501F013D17FAA9BFD6C231E9BA167C3C4C1816E74C4AE4A567E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery remcos rat

Malware Config

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
5716	1328	WerFault.exe	87

Reads the TCP/IP host and domain name from the registry 1 TTPs 1 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	eb06476d11e91597123488cc931c75fa6bceea99c184eb00dc956d3c28ba4b48.exe

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	eb06476d11e91597123488cc931c75fa6bceea99c184eb00dc956d3c28ba4b48.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1328	eb06476d11e91597123488cc931c75fa6bceea99c184eb00dc956d3c28ba4b48.exe

C:\Users\Admin\AppData\Local\Temp\eb06476d11e91597123488cc931c75fa6bceea99c184eb00dc956d3c28ba4b48.exe
"C:\Users\Admin\AppData\Local\Temp\eb06476d11e91597123488cc931c75fa6bceea99c184eb00dc956d3c28ba4b48.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1328
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1328 -s 700
  2⤵
  - Program crash
  PID:5716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1328 -ip 1328
1⤵
PID:4444

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

System Network Configuration Discovery

T1016

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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