Malware Analysis Report

2025-01-02 10:54

Sample ID 241107-bjt7gstqhl
Target 2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1
SHA256 2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1
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

2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1

Threat Level: Known bad

The file 2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1 was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan discovery

SmokeLoader

Smokeloader family

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 01:10

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 01:10

Reported

2024-11-07 01:13

Platform

win7-20240903-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.exe

"C:\Users\Admin\AppData\Local\Temp\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.exe"

Network

N/A

Files

memory/2368-0-0x0000000000240000-0x000000000026B000-memory.dmp

memory/2368-1-0x0000000000220000-0x000000000022B000-memory.dmp

memory/2368-2-0x0000000000400000-0x000000000040B000-memory.dmp

memory/2368-3-0x0000000000400000-0x0000000000466000-memory.dmp

memory/2368-6-0x0000000000400000-0x000000000040B000-memory.dmp

memory/2368-5-0x0000000000240000-0x000000000026B000-memory.dmp

memory/2368-4-0x0000000000220000-0x000000000022B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-07 01:10

Reported

2024-11-07 01:13

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.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\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.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\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.exe

"C:\Users\Admin\AppData\Local\Temp\2d287e5fa519d08fba099aaae4a50455ced9aef42cb4ea567accf3cd0d889da1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3604 -ip 3604

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 106.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/3604-1-0x0000000000600000-0x000000000060B000-memory.dmp

memory/3604-0-0x0000000000630000-0x000000000065B000-memory.dmp

memory/3604-2-0x0000000000400000-0x000000000040B000-memory.dmp

memory/3604-4-0x0000000000600000-0x000000000060B000-memory.dmp

memory/3604-6-0x0000000000400000-0x000000000040B000-memory.dmp

memory/3604-5-0x0000000000630000-0x000000000065B000-memory.dmp

memory/3604-3-0x0000000000400000-0x0000000000466000-memory.dmp