remcos | b43cc694d316e52b7c650b72e0d0e00ab4f9430305970dcdb19a6890c87ccf90

Analysis

max time kernel
147s
max time network
140s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 05:21

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General

Target

b43cc694d316e52b7c650b72e0d0e00ab4f9430305970dcdb19a6890c87ccf90.exe
Size

462KB
MD5

8461e97514f42d93dccb4ec7f7100453
SHA1

ddb0584a3fcfa72e694ac30c06b7ac444644b863
SHA256

b43cc694d316e52b7c650b72e0d0e00ab4f9430305970dcdb19a6890c87ccf90
SHA512

d75d68ac42848d7c7141540fc9893f57e54cb399254565a6335be31df5bae65c3949319007b021aebf7deb21a36b1a7677d785b0d410d1e1f4427a91d30dd9ce
SSDEEP

6144:nOFBH/FMNjt18F+9a/NgAeDB4CcOtKp03b13a4LJ+sAOZZPWXbTcU2yg:nOFtiNBuFgawDB4NOmuwsfZPlyg

Score

10^/10

remcos discovery rat

Malware Config

Signatures

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

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	b43cc694d316e52b7c650b72e0d0e00ab4f9430305970dcdb19a6890c87ccf90.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1720	b43cc694d316e52b7c650b72e0d0e00ab4f9430305970dcdb19a6890c87ccf90.exe

C:\Users\Admin\AppData\Local\Temp\b43cc694d316e52b7c650b72e0d0e00ab4f9430305970dcdb19a6890c87ccf90.exe
"C:\Users\Admin\AppData\Local\Temp\b43cc694d316e52b7c650b72e0d0e00ab4f9430305970dcdb19a6890c87ccf90.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1720

Network

MITRE ATT&CK Enterprise v15

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

C:\Users\Admin\AppData\Roaming\remcos\logs.dat

Filesize
144B

MD5
ff7b5ea97dad1e0c3b32c410fd71f2a0

SHA1
6cc0bd5184aa8ed0cfe36761a6a105e39eaa956d

SHA256
209e15c5589bdc7f14f2b24cf7292d0d0453436ac61247d20bfe434f4ce8bb9c

SHA512
8f8eb9470bade6cf7106842c653a5534b6e45b11a6fc3c5fd71e5c74092737c2d9583ca7c9b8c77fbb246fdcc386f99e9c0b1e3987d5874505e83510bf1ad29e

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