Malware Analysis Report

2025-01-02 10:56

Sample ID 241010-vegkda1gjp
Target 3286ebab9a990d463b7be96ca44830c2.exe
SHA256 98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab
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

98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab

Threat Level: Known bad

The file 3286ebab9a990d463b7be96ca44830c2.exe was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan discovery

SmokeLoader

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-10 16:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-10 16:53

Reported

2024-10-10 16:56

Platform

win7-20240708-en

Max time kernel

16s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3286ebab9a990d463b7be96ca44830c2.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\3286ebab9a990d463b7be96ca44830c2.exe

"C:\Users\Admin\AppData\Local\Temp\3286ebab9a990d463b7be96ca44830c2.exe"

Network

N/A

Files

memory/2320-2-0x0000000000980000-0x0000000000A80000-memory.dmp

memory/2320-1-0x0000000000400000-0x000000000051A000-memory.dmp

memory/2320-4-0x0000000000400000-0x000000000051A000-memory.dmp

memory/2320-3-0x0000000000400000-0x000000000040B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-10 16:53

Reported

2024-10-10 16:56

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3286ebab9a990d463b7be96ca44830c2.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\3286ebab9a990d463b7be96ca44830c2.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\3286ebab9a990d463b7be96ca44830c2.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\3286ebab9a990d463b7be96ca44830c2.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\3286ebab9a990d463b7be96ca44830c2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3286ebab9a990d463b7be96ca44830c2.exe

"C:\Users\Admin\AppData\Local\Temp\3286ebab9a990d463b7be96ca44830c2.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4000 -ip 4000

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/4000-1-0x00000000006E0000-0x00000000007E0000-memory.dmp

memory/4000-2-0x0000000000680000-0x000000000068B000-memory.dmp

memory/4000-3-0x0000000000400000-0x000000000040B000-memory.dmp

memory/4000-6-0x0000000000400000-0x000000000040B000-memory.dmp

memory/4000-4-0x0000000000400000-0x000000000051A000-memory.dmp

memory/4000-5-0x0000000000680000-0x000000000068B000-memory.dmp