Malware Analysis Report

2025-01-02 03:17

Sample ID 240326-qahjnaah77
Target 1711458066d38f469654387ad2210d556a21218a33724fabd90e6c7ca41f506230d026d958288.dat-decoded
SHA256 a85976bdd24a41da90803addab193d17ea3cc75ece7dae783eb1d3cfcb6a46cd
Tags
remotehost remcos
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a85976bdd24a41da90803addab193d17ea3cc75ece7dae783eb1d3cfcb6a46cd

Threat Level: Known bad

The file 1711458066d38f469654387ad2210d556a21218a33724fabd90e6c7ca41f506230d026d958288.dat-decoded was found to be: Known bad.

Malicious Activity Summary

remotehost remcos

Remcos family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-26 13:03

Signatures

Remcos family

remcos

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-26 13:03

Reported

2024-03-26 13:05

Platform

win7-20240221-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1711458066d38f469654387ad2210d556a21218a33724fabd90e6c7ca41f506230d026d958288.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1711458066d38f469654387ad2210d556a21218a33724fabd90e6c7ca41f506230d026d958288.exe

"C:\Users\Admin\AppData\Local\Temp\1711458066d38f469654387ad2210d556a21218a33724fabd90e6c7ca41f506230d026d958288.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gregolia.duckdns.org udp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
US 8.8.8.8:53 gregolia.duckdns.org udp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
US 8.8.8.8:53 gregolia.duckdns.org udp
US 8.8.8.8:53 gregolia.duckdns.org udp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-26 13:03

Reported

2024-03-26 13:05

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1711458066d38f469654387ad2210d556a21218a33724fabd90e6c7ca41f506230d026d958288.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1711458066d38f469654387ad2210d556a21218a33724fabd90e6c7ca41f506230d026d958288.exe

"C:\Users\Admin\AppData\Local\Temp\1711458066d38f469654387ad2210d556a21218a33724fabd90e6c7ca41f506230d026d958288.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gregolia.duckdns.org udp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
US 8.8.8.8:53 5.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 gregolia.duckdns.org udp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp
US 8.8.8.8:53 gregolia.duckdns.org udp
NL 91.92.254.98:2445 gregolia.duckdns.org tcp

Files

N/A