Malware Analysis Report

2025-01-02 03:20

Sample ID 240403-xcts2ahc51
Target 2156-79-0x0000000015E30000-0x0000000016E30000-memory.dmp
SHA256 13cc478d0555e6826ee3857738db91027b81cc766d458a9cfa9a524c8aac670f
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

13cc478d0555e6826ee3857738db91027b81cc766d458a9cfa9a524c8aac670f

Threat Level: Known bad

The file 2156-79-0x0000000015E30000-0x0000000016E30000-memory.dmp 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

2024-04-03 18:42

Signatures

Remcos family

remcos

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-03 18:42

Reported

2024-04-03 18:45

Platform

win7-20240221-en

Max time kernel

120s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2156-79-0x0000000015E30000-0x0000000016E30000-memory.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2156-79-0x0000000015E30000-0x0000000016E30000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2156-79-0x0000000015E30000-0x0000000016E30000-memory.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-03 18:42

Reported

2024-04-03 18:45

Platform

win10v2004-20240226-en

Max time kernel

146s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2156-79-0x0000000015E30000-0x0000000016E30000-memory.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2156-79-0x0000000015E30000-0x0000000016E30000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2156-79-0x0000000015E30000-0x0000000016E30000-memory.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 213.122.19.2.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.179.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 234.179.250.142.in-addr.arpa udp

Files

N/A