Malware Analysis Report

2025-01-02 10:55

Sample ID 241019-j95d5sweke
Target d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68N
SHA256 d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68
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

d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68

Threat Level: Known bad

The file d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68N was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan discovery

Smokeloader family

SmokeLoader

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-19 08:23

Signatures

Smokeloader family

smokeloader

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-19 08:23

Reported

2024-10-19 08:25

Platform

win7-20240903-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68N.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68N.exe

"C:\Users\Admin\AppData\Local\Temp\d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68N.exe"

Network

N/A

Files

memory/2012-0-0x0000000000400000-0x000000000040A0B8-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-19 08:23

Reported

2024-10-19 08:25

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68N.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\d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68N.exe

"C:\Users\Admin\AppData\Local\Temp\d5148061208d8b0c6ab9ede69aa26c602caf44d34c0eae53f3ac053fa084ed68N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/4808-0-0x0000000000400000-0x000000000040A0B8-memory.dmp

memory/4808-1-0x0000000000400000-0x000000000040A0B8-memory.dmp