Malware Analysis Report

2025-01-02 10:56

Sample ID 241014-lfktraxfqj
Target 18daa2c6a6f6385895582d4e9954d851.bin
SHA256 d39ccf511d558c42890114f71f364bf03a9419526293240bdaa01613bb72991e
Tags
smokeloader pub1 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

d39ccf511d558c42890114f71f364bf03a9419526293240bdaa01613bb72991e

Threat Level: Known bad

The file 18daa2c6a6f6385895582d4e9954d851.bin was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 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 09:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-14 09:28

Reported

2024-10-14 09:31

Platform

win7-20240903-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.exe

"C:\Users\Admin\AppData\Local\Temp\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.exe"

Network

N/A

Files

memory/2072-3-0x0000000000400000-0x000000000040B000-memory.dmp

memory/2072-2-0x0000000002CB0000-0x0000000002DB0000-memory.dmp

memory/2072-4-0x0000000000400000-0x0000000002B3E000-memory.dmp

memory/2072-5-0x0000000000400000-0x0000000002B3E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-14 09:28

Reported

2024-10-14 09:31

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.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\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.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\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.exe

"C:\Users\Admin\AppData\Local\Temp\346085fe3603fbc085f801241cccdc4d3765929a6cd5f9906cbcfcd6657065a3.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4016 -ip 4016

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp

Files

memory/4016-1-0x0000000002C30000-0x0000000002D30000-memory.dmp

memory/4016-2-0x0000000000400000-0x000000000040B000-memory.dmp

memory/4016-3-0x0000000000400000-0x0000000002B3E000-memory.dmp

memory/4016-4-0x0000000000400000-0x0000000002B3E000-memory.dmp

memory/4016-5-0x0000000000400000-0x000000000040B000-memory.dmp