Malware Analysis Report

2025-08-05 16:35

Sample ID 210615-7tv2whddx6
Target 6eed0d61091dcff3a84425fe517c24b234f50bef0b320eae028ad851d567a586
SHA256 6eed0d61091dcff3a84425fe517c24b234f50bef0b320eae028ad851d567a586
Tags
dridex 40112 botnet loader
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 Overview

score
10/10

SHA256

6eed0d61091dcff3a84425fe517c24b234f50bef0b320eae028ad851d567a586

Threat Level: Known bad

The file 6eed0d61091dcff3a84425fe517c24b234f50bef0b320eae028ad851d567a586 was found to be: Known bad.

Malicious Activity Summary

dridex 40112 botnet loader

Dridex

Dridex Loader

Program crash

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-06-15 15:36

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-06-15 15:36

Reported

2021-06-15 15:39

Platform

win10v20210410

Max time kernel

17s

Max time network

122s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\6eed0d61091dcff3a84425fe517c24b234f50bef0b320eae028ad851d567a586.dll,#1

Signatures

Dridex

botnet dridex

Dridex Loader

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

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WerFault.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1892 wrote to memory of 3148 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1892 wrote to memory of 3148 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1892 wrote to memory of 3148 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\6eed0d61091dcff3a84425fe517c24b234f50bef0b320eae028ad851d567a586.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\6eed0d61091dcff3a84425fe517c24b234f50bef0b320eae028ad851d567a586.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3148 -s 676

Network

N/A

Files

memory/3148-114-0x0000000000000000-mapping.dmp

memory/3148-115-0x00000000736D0000-0x0000000073700000-memory.dmp

memory/3148-117-0x0000000000C60000-0x0000000000C66000-memory.dmp