Malware Analysis Report

2024-11-30 21:41

Sample ID 231231-d7sdxadfb4
Target 26abc455e4debb7aa473e6504e9b5217
SHA256 5488dc25e4ba8344842c5664d608f1040987837f7f167331c6613090c35ae4b2
Tags
dridex botnet evasion payload 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

5488dc25e4ba8344842c5664d608f1040987837f7f167331c6613090c35ae4b2

Threat Level: Known bad

The file 26abc455e4debb7aa473e6504e9b5217 was found to be: Known bad.

Malicious Activity Summary

dridex botnet evasion payload trojan

Dridex

Dridex Shellcode

Checks whether UAC is enabled

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-12-31 03:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-31 03:39

Reported

2024-01-05 10:10

Platform

win7-20231215-en

Max time kernel

8s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\26abc455e4debb7aa473e6504e9b5217.dll,#1

Signatures

Dridex

botnet dridex

Dridex Shellcode

botnet payload
Description Indicator Process Target
N/A N/A N/A N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\26abc455e4debb7aa473e6504e9b5217.dll,#1

C:\Users\Admin\AppData\Local\SnPx\javaws.exe

C:\Users\Admin\AppData\Local\SnPx\javaws.exe

C:\Windows\system32\javaws.exe

C:\Windows\system32\javaws.exe

C:\Users\Admin\AppData\Local\ZzMr\SystemPropertiesComputerName.exe

C:\Users\Admin\AppData\Local\ZzMr\SystemPropertiesComputerName.exe

C:\Windows\system32\SystemPropertiesComputerName.exe

C:\Windows\system32\SystemPropertiesComputerName.exe

C:\Users\Admin\AppData\Local\GKxnb\icardagt.exe

C:\Users\Admin\AppData\Local\GKxnb\icardagt.exe

C:\Windows\system32\icardagt.exe

C:\Windows\system32\icardagt.exe

Network

N/A

Files

memory/1944-1-0x0000000000120000-0x0000000000127000-memory.dmp

memory/1944-0-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-4-0x00000000775C6000-0x00000000775C7000-memory.dmp

memory/1196-12-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-27-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-43-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-47-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-46-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-45-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-44-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-42-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-41-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-40-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-39-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-38-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-37-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-36-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-35-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-34-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-33-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-32-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-31-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-30-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-29-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-28-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-26-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-25-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-24-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-23-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-22-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-21-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-20-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-19-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-18-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-17-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-16-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-15-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-14-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-13-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-11-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-10-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-9-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1944-8-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-7-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-5-0x00000000024A0000-0x00000000024A1000-memory.dmp

memory/1196-57-0x0000000077930000-0x0000000077932000-memory.dmp

memory/1196-56-0x00000000777D1000-0x00000000777D2000-memory.dmp

memory/1196-55-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-66-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1196-72-0x0000000140000000-0x00000001401BB000-memory.dmp

memory/1240-84-0x0000000000100000-0x0000000000107000-memory.dmp

memory/1196-54-0x0000000002480000-0x0000000002487000-memory.dmp

memory/2832-111-0x0000000000110000-0x0000000000117000-memory.dmp

memory/768-125-0x0000000000690000-0x0000000000697000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-31 03:39

Reported

2024-01-05 10:11

Platform

win10v2004-20231222-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A