Malware Analysis Report

2025-08-10 22:16

Sample ID 240117-3zlzlaggcp
Target 63f2950d3ba22b451fcdc3c21144c7c2
SHA256 de21dff326c40cf887a8b75008f2d5585c127c3a00913ececd3f5f0f370effa6
Tags
dridex 10111 botnet discovery evasion trojan
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

de21dff326c40cf887a8b75008f2d5585c127c3a00913ececd3f5f0f370effa6

Threat Level: Known bad

The file 63f2950d3ba22b451fcdc3c21144c7c2 was found to be: Known bad.

Malicious Activity Summary

dridex 10111 botnet discovery evasion trojan

Dridex

Checks installed software on the system

Checks whether UAC is enabled

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-17 23:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-17 23:57

Reported

2024-01-17 23:59

Platform

win7-20231129-en

Max time kernel

140s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\63f2950d3ba22b451fcdc3c21144c7c2.exe"

Signatures

Dridex

botnet dridex

Checks installed software on the system

discovery

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\63f2950d3ba22b451fcdc3c21144c7c2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\63f2950d3ba22b451fcdc3c21144c7c2.exe

"C:\Users\Admin\AppData\Local\Temp\63f2950d3ba22b451fcdc3c21144c7c2.exe"

Network

Country Destination Domain Proto
BR 177.52.173.20:9043 tcp
BR 177.52.173.20:9043 tcp

Files

memory/2340-1-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2340-0-0x0000000000220000-0x000000000025C000-memory.dmp

memory/2340-2-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2340-6-0x0000000000400000-0x000000000051B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-17 23:57

Reported

2024-01-17 23:59

Platform

win10v2004-20231215-en

Max time kernel

145s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\63f2950d3ba22b451fcdc3c21144c7c2.exe"

Signatures

Dridex

botnet dridex

Checks installed software on the system

discovery

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\63f2950d3ba22b451fcdc3c21144c7c2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\63f2950d3ba22b451fcdc3c21144c7c2.exe

"C:\Users\Admin\AppData\Local\Temp\63f2950d3ba22b451fcdc3c21144c7c2.exe"

Network

Country Destination Domain Proto
US 20.231.121.79:80 tcp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 202.135.221.88.in-addr.arpa udp
BR 177.52.173.20:9043 tcp
US 8.8.8.8:53 82.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 57.110.18.2.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 58.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 218.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 198.111.78.13.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp

Files

memory/688-0-0x0000000002260000-0x000000000229C000-memory.dmp

memory/688-1-0x0000000000400000-0x000000000051B000-memory.dmp

memory/688-2-0x0000000000400000-0x000000000051B000-memory.dmp

memory/688-4-0x0000000000400000-0x000000000051B000-memory.dmp