Malware Analysis Report

2025-01-02 11:07

Sample ID 240314-zdt7asee4y
Target 70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7
SHA256 70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7
Tags
smokeloader pub1 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7

Threat Level: Known bad

The file 70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7 was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan

SmokeLoader

Deletes itself

Unsigned PE

Suspicious use of UnmapMainImage

Uses Task Scheduler COM API

Checks SCSI registry key(s)

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-14 20:36

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral2

Detonation Overview

Submitted

2024-03-14 20:36

Reported

2024-03-14 20:39

Platform

win10v2004-20240226-en

Max time kernel

154s

Max time network

161s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Deletes itself

Description Indicator Process Target
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Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A
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Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
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Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe

"C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 138.211.222.173.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 nidoe.org udp
MX 187.199.153.167:80 nidoe.org tcp
US 8.8.8.8:53 167.153.199.187.in-addr.arpa udp
MX 187.199.153.167:80 nidoe.org tcp
MX 187.199.153.167:80 nidoe.org tcp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
MX 187.199.153.167:80 nidoe.org tcp
MX 187.199.153.167:80 nidoe.org tcp
MX 187.199.153.167:80 nidoe.org tcp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
MX 187.199.153.167:80 nidoe.org tcp
MX 187.199.153.167:80 nidoe.org tcp
MX 187.199.153.167:80 nidoe.org tcp
MX 187.199.153.167:80 nidoe.org tcp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 171.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 198.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 178.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 203.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 201.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 148.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 7.173.189.20.in-addr.arpa udp

Files

memory/1412-1-0x0000000000930000-0x0000000000A30000-memory.dmp

memory/1412-2-0x00000000008C0000-0x00000000008CB000-memory.dmp

memory/1412-3-0x0000000000400000-0x000000000071E000-memory.dmp

memory/3524-4-0x0000000002970000-0x0000000002986000-memory.dmp

memory/1412-6-0x0000000000400000-0x000000000071E000-memory.dmp

memory/1412-8-0x00000000008C0000-0x00000000008CB000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-14 20:36

Reported

2024-03-14 20:39

Platform

win7-20240221-en

Max time kernel

150s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Deletes itself

Description Indicator Process Target
N/A N/A N/A 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\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A
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Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe

"C:\Users\Admin\AppData\Local\Temp\70d90466051bb7bd30a9a105c812ed095453435f1ee6d048d6a579b6aab879d7.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 nidoe.org udp
US 8.8.8.8:53 sodez.ru udp
RU 195.24.68.6:80 sodez.ru tcp
US 8.8.8.8:53 uama.com.ua udp
US 8.8.8.8:53 talesofpirates.net udp
US 172.67.129.176:80 talesofpirates.net tcp
US 172.67.129.176:443 talesofpirates.net tcp

Files

memory/1152-1-0x0000000000290000-0x0000000000390000-memory.dmp

memory/1152-2-0x00000000001B0000-0x00000000001BB000-memory.dmp

memory/1152-3-0x0000000000400000-0x000000000071E000-memory.dmp

memory/1192-4-0x0000000002A40000-0x0000000002A56000-memory.dmp

memory/1152-5-0x0000000000400000-0x000000000071E000-memory.dmp

memory/1152-7-0x00000000001B0000-0x00000000001BB000-memory.dmp