remcos | 3797d5082f3612a2493ce6430ed09a61922573f6871401f95b0d2e735a12ada1

Analysis

max time kernel
149s
max time network
153s
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, 12:20

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
remcos_a.exe
Size 645KB
Sample260930-ph937sty4n
SHA256 3797d5082f3612a2493ce6430ed09a61922573f6871401f95b0d2e735a12ada1
MD5 34e486e9bbc34d8084940d7694deb528
SHA1 b7e2acec6c1908f28c65214a9baf1409eb3788ff
SHA512 1efa579dbf517aaacbe008f6fc4d7729fbe01536c6e0b1ed1f53f39fdb295ef5824143f20c78781a259f5b3e65211aa0b130cf5f413a75372241bb6700e83283
SSDEEP 12288:vIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:w5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
TLSH
T1D3E46D59A39402F8D0B7C135C982952BE7B2BC065571472F03E70E9B2F276A16F3EB16
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

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 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\Domain	remcos_a.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	remcos_a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4436	remcos_a.exe

C:\Users\Admin\AppData\Local\Temp\remcos_a.exe
"C:\Users\Admin\AppData\Local\Temp\remcos_a.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of SetWindowsHookEx
PID:4436

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

logs.dat

Path C:\Users\Admin\AppData\Roaming\remcos\logs.dat
Size 144B
SHA256 7afbcad46749dccd28cfadcfd759a7af8859358ba53c94186847c061a3098029
MD5 2f42efaabad034f4c6ac65dd490d3d45
SHA1 7f25458e2ca2a6cfbdb99a650d05a0fa44ba18cb
SHA512 2ace57b51572d6ecdc74f3046c2138d18a755090de1be745ffaab3701e39f53adfe507ab6b3a1c45ec0825d4957b7f0822b7bd92bb014330bb6e53d3621c03ab
TLSH
T1A9C09B5A77D510197976B1B6557300353A72FD56003DCC0D21D1034C05F5A0461407D7
MD5 SHA1 SHA512 TLSH

Submit Download