Malware Analysis Report

2024-12-07 22:21

Sample ID 240811-wmdn5avdrf
Target Green.exe
SHA256 58f86acb83daef20be8f19d5ce09bc3b0e4db3576fff6036f53d80d565e3289c
Tags
remotehost remcos discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

58f86acb83daef20be8f19d5ce09bc3b0e4db3576fff6036f53d80d565e3289c

Threat Level: Known bad

The file Green.exe was found to be: Known bad.

Malicious Activity Summary

remotehost remcos discovery

Remcos family

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-11 18:01

Signatures

Remcos family

remcos

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-11 18:01

Reported

2024-08-11 18:19

Platform

win10-20240404-en

Max time kernel

1049s

Max time network

1047s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Green.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Green.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Green.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Green.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Green.exe

"C:\Users\Admin\AppData\Local\Temp\Green.exe"

Network

Country Destination Domain Proto
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
US 52.111.227.14:443 tcp
N/A 192.168.85.3:8888 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 205.201.50.20.in-addr.arpa udp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp
N/A 192.168.85.3:8888 tcp

Files

N/A