Malware Analysis Report

2025-03-15 04:20

Sample ID 241129-wkmt1syqa1
Target 1.exe
SHA256 b4f4d51431c4e3f7aeb01057dc851454cff4e64d16c05d9da12dfb428715d130
Tags
atlantida credential_access discovery spyware stealer
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

b4f4d51431c4e3f7aeb01057dc851454cff4e64d16c05d9da12dfb428715d130

Threat Level: Known bad

The file 1.exe was found to be: Known bad.

Malicious Activity Summary

atlantida credential_access discovery spyware stealer

Atlantida family

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Accesses cryptocurrency files/wallets, possible credential harvesting

System Location Discovery: System Language Discovery

Unsigned PE

Browser Information Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-29 17:58

Signatures

Atlantida family

atlantida

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-29 17:58

Reported

2024-11-29 18:01

Platform

win7-20241023-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1.exe"

Signatures

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Unsecured Credentials: Credentials In Files

credential_access stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Browser Information Discovery

discovery

Processes

C:\Users\Admin\AppData\Local\Temp\1.exe

"C:\Users\Admin\AppData\Local\Temp\1.exe"

Network

Country Destination Domain Proto
NL 45.144.232.99:6666 tcp
NL 45.144.232.99:6655 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-29 17:58

Reported

2024-11-29 18:01

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1.exe"

Signatures

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Unsecured Credentials: Credentials In Files

credential_access stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Browser Information Discovery

discovery

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\1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1.exe

"C:\Users\Admin\AppData\Local\Temp\1.exe"

Network

Country Destination Domain Proto
NL 45.144.232.99:6666 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
NL 45.144.232.99:6655 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp

Files

N/A