Malware Analysis Report

2025-01-23 00:04

Sample ID 240916-rx3zjssgmq
Target Backdoor.Win32.Padodor.SK.MTB-34406dedfa98afb6c9c6419efbec0e80ee63c074e515527c0d5c262b65ce23c0N
SHA256 34406dedfa98afb6c9c6419efbec0e80ee63c074e515527c0d5c262b65ce23c0
Tags
berbew backdoor discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

34406dedfa98afb6c9c6419efbec0e80ee63c074e515527c0d5c262b65ce23c0

Threat Level: Known bad

The file Backdoor.Win32.Padodor.SK.MTB-34406dedfa98afb6c9c6419efbec0e80ee63c074e515527c0d5c262b65ce23c0N was found to be: Known bad.

Malicious Activity Summary

berbew backdoor discovery

Berbew

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-16 14:35

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-16 14:35

Reported

2024-09-16 14:37

Platform

win10v2004-20240802-en

Max time kernel

93s

Max time network

97s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.Padodor.SK.exe"

Signatures

Berbew

backdoor berbew

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\Backdoor.Win32.Padodor.SK.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.Padodor.SK.exe

"C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.Padodor.SK.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3492 -ip 3492

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 412

Network

Country Destination Domain Proto
US 8.8.8.8:53 34.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 233.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 44.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/3492-0-0x0000000000400000-0x0000000000441000-memory.dmp

memory/3492-1-0x0000000000400000-0x0000000000441000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-16 14:35

Reported

2024-09-16 14:37

Platform

win7-20240903-en

Max time kernel

15s

Max time network

18s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.Padodor.SK.exe"

Signatures

Berbew

backdoor berbew

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\Backdoor.Win32.Padodor.SK.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.Padodor.SK.exe

"C:\Users\Admin\AppData\Local\Temp\Backdoor.Win32.Padodor.SK.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 140

Network

N/A

Files

memory/2600-0-0x0000000000400000-0x0000000000441000-memory.dmp

memory/2600-1-0x0000000000400000-0x0000000000441000-memory.dmp