Malware Analysis Report

2025-01-02 03:11

Sample ID 240817-bg4m5s1gnm
Target 2b05821fc8218777b39b59329e9da282.bin
SHA256 970b972ed461a054f7250cce11e06b89e4e43a264d20226934156e120387fb01
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

970b972ed461a054f7250cce11e06b89e4e43a264d20226934156e120387fb01

Threat Level: Known bad

The file 2b05821fc8218777b39b59329e9da282.bin was found to be: Known bad.

Malicious Activity Summary

remotehost remcos discovery

Remcos family

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-17 01:07

Signatures

Remcos family

remcos

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-17 01:07

Reported

2024-08-17 01:10

Platform

win7-20240708-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\230763e5035c2f42d9eefcbe525b5d70f688bca4d279ffee4a94d37a3253747f.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\230763e5035c2f42d9eefcbe525b5d70f688bca4d279ffee4a94d37a3253747f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\230763e5035c2f42d9eefcbe525b5d70f688bca4d279ffee4a94d37a3253747f.exe

"C:\Users\Admin\AppData\Local\Temp\230763e5035c2f42d9eefcbe525b5d70f688bca4d279ffee4a94d37a3253747f.exe"

Network

Country Destination Domain Proto
US 212.162.149.42:7118 tcp
US 8.8.8.8:53 geoplugin.net udp
NL 178.237.33.50:80 geoplugin.net tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-17 01:07

Reported

2024-08-17 01:10

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\230763e5035c2f42d9eefcbe525b5d70f688bca4d279ffee4a94d37a3253747f.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\230763e5035c2f42d9eefcbe525b5d70f688bca4d279ffee4a94d37a3253747f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\230763e5035c2f42d9eefcbe525b5d70f688bca4d279ffee4a94d37a3253747f.exe

"C:\Users\Admin\AppData\Local\Temp\230763e5035c2f42d9eefcbe525b5d70f688bca4d279ffee4a94d37a3253747f.exe"

Network

Country Destination Domain Proto
US 212.162.149.42:7118 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 42.149.162.212.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 geoplugin.net udp
NL 178.237.33.50:80 geoplugin.net tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 50.33.237.178.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

N/A