Malware Analysis Report

2025-01-02 10:56

Sample ID 241011-cc88hazalg
Target 98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.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 98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe 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

2024-10-11 01:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-11 01:57

Reported

2024-10-11 01:59

Platform

win7-20241010-en

Max time kernel

13s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe

"C:\Users\Admin\AppData\Local\Temp\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe"

Network

N/A

Files

memory/972-1-0x0000000000590000-0x0000000000690000-memory.dmp

memory/972-3-0x0000000000400000-0x000000000040B000-memory.dmp

memory/972-2-0x00000000002B0000-0x00000000002BB000-memory.dmp

memory/972-5-0x0000000000400000-0x000000000040B000-memory.dmp

memory/972-4-0x0000000000400000-0x000000000051A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-11 01:57

Reported

2024-10-11 01:59

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.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\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe

"C:\Users\Admin\AppData\Local\Temp\98ba2112383637206b7f35bb5658677d3f49c8a6e1cac04a79c8a028d9ae64ab.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1460 -ip 1460

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1460 -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 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/1460-1-0x0000000000570000-0x0000000000670000-memory.dmp

memory/1460-2-0x00000000006B0000-0x00000000006BB000-memory.dmp

memory/1460-3-0x0000000000400000-0x000000000040B000-memory.dmp

memory/1460-6-0x0000000000400000-0x000000000040B000-memory.dmp

memory/1460-5-0x00000000006B0000-0x00000000006BB000-memory.dmp

memory/1460-4-0x0000000000400000-0x000000000051A000-memory.dmp