Malware Analysis Report

2025-01-02 04:35

Sample ID 241122-sxe36azjfk
Target 9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe
SHA256 9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da
Tags
smokeloader pub3 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

9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da

Threat Level: Known bad

The file 9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe was found to be: Known bad.

Malicious Activity Summary

smokeloader pub3 backdoor trojan discovery

Smokeloader family

SmokeLoader

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-22 15:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-22 15:30

Reported

2024-11-22 15:32

Platform

win7-20240729-en

Max time kernel

14s

Max time network

18s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe

"C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe"

Network

N/A

Files

memory/2440-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2440-1-0x0000000002310000-0x0000000002410000-memory.dmp

memory/2440-3-0x0000000000400000-0x0000000002142000-memory.dmp

memory/2440-4-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2440-5-0x0000000000400000-0x0000000002142000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-22 15:30

Reported

2024-11-22 15:32

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

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\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.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\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe

"C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2188 -ip 2188

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 68.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/2188-1-0x0000000002240000-0x0000000002340000-memory.dmp

memory/2188-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

memory/2188-3-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2188-6-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2188-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

memory/2188-4-0x0000000000400000-0x0000000002142000-memory.dmp