Malware Analysis Report

2025-04-03 16:51

Sample ID 241109-vlmd7sydpl
Target 51e3ca64e3b6b3f74a714df9d916303e5ffe22a3
SHA256 676ad3031d6ddd60cac34add76c0285ebf2de3dfa97b5cb4ca5d4d93efc81cc1
Tags
smokeloader 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

676ad3031d6ddd60cac34add76c0285ebf2de3dfa97b5cb4ca5d4d93efc81cc1

Threat Level: Known bad

The file 51e3ca64e3b6b3f74a714df9d916303e5ffe22a3 was found to be: Known bad.

Malicious Activity Summary

smokeloader backdoor trojan discovery

SmokeLoader

Smokeloader family

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 17:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 17:04

Reported

2024-11-09 17:07

Platform

win7-20241010-en

Max time kernel

121s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.exe

"C:\Users\Admin\AppData\Local\Temp\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.exe"

Network

N/A

Files

memory/564-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

memory/564-2-0x0000000000220000-0x0000000000229000-memory.dmp

memory/564-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/564-4-0x0000000000400000-0x0000000000435000-memory.dmp

memory/564-5-0x0000000000220000-0x0000000000229000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 17:04

Reported

2024-11-09 17:07

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.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\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.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\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.exe

"C:\Users\Admin\AppData\Local\Temp\ce69c1ce0021cbf3858ac6aa7438ff4a0a5facb527fe97d4ab9ed6957abd86d8.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1692 -ip 1692

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 67.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/1692-1-0x00000000006A0000-0x00000000007A0000-memory.dmp

memory/1692-2-0x0000000002040000-0x0000000002049000-memory.dmp

memory/1692-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1692-4-0x0000000000400000-0x0000000000435000-memory.dmp

memory/1692-5-0x0000000002040000-0x0000000002049000-memory.dmp

memory/1692-6-0x0000000000400000-0x0000000000409000-memory.dmp