Malware Analysis Report

2025-01-02 11:40

Sample ID 241014-ddntma1cpm
Target 6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N
SHA256 6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01
Tags
smokeloader pub2 backdoor trojan discovery
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

6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01

Threat Level: Known bad

The file 6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N was found to be: Known bad.

Malicious Activity Summary

smokeloader pub2 backdoor trojan discovery

SmokeLoader

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-14 02:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-14 02:53

Reported

2024-10-14 02:55

Platform

win7-20240729-en

Max time kernel

16s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe

"C:\Users\Admin\AppData\Local\Temp\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe"

Network

N/A

Files

memory/2300-1-0x0000000000250000-0x0000000000350000-memory.dmp

memory/2300-3-0x0000000000400000-0x0000000000518000-memory.dmp

memory/2300-2-0x0000000000400000-0x000000000040B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-14 02:53

Reported

2024-10-14 02:55

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

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\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe

"C:\Users\Admin\AppData\Local\Temp\6e34bde4db6c6057442d94344e5b5966a7d835b6f280191dc32597b79d49af01N.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 524 -ip 524

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 524 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/524-1-0x0000000000790000-0x0000000000890000-memory.dmp

memory/524-2-0x0000000000670000-0x000000000067B000-memory.dmp

memory/524-3-0x0000000000400000-0x000000000040B000-memory.dmp

memory/524-6-0x0000000000400000-0x000000000040B000-memory.dmp

memory/524-5-0x0000000000670000-0x000000000067B000-memory.dmp

memory/524-4-0x0000000000400000-0x0000000000518000-memory.dmp