Malware Analysis Report

2025-05-06 02:03

Sample ID 241110-q1xfhaxglp
Target 27ea2b1442a58da57613526cf943e783ae0026a5855bf8c5896cc664dbd38f79
SHA256 27ea2b1442a58da57613526cf943e783ae0026a5855bf8c5896cc664dbd38f79
Tags
smokeloader 2023 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

27ea2b1442a58da57613526cf943e783ae0026a5855bf8c5896cc664dbd38f79

Threat Level: Known bad

The file 27ea2b1442a58da57613526cf943e783ae0026a5855bf8c5896cc664dbd38f79 was found to be: Known bad.

Malicious Activity Summary

smokeloader 2023 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

2024-11-10 13:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 13:44

Reported

2024-11-10 13:46

Platform

win7-20241023-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.exe

"C:\Users\Admin\AppData\Local\Temp\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.exe"

Network

N/A

Files

memory/2084-1-0x0000000000630000-0x0000000000730000-memory.dmp

memory/2084-4-0x0000000000220000-0x0000000000229000-memory.dmp

memory/2084-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2084-2-0x0000000000400000-0x000000000045E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 13:44

Reported

2024-11-10 13:46

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.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\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.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\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.exe

"C:\Users\Admin\AppData\Local\Temp\910d06f56e2555898e69f7be2539dc65d73f001a8db00158ea9cbc51b93101cc.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1180 -ip 1180

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 356

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/1180-1-0x0000000000690000-0x0000000000790000-memory.dmp

memory/1180-3-0x0000000000400000-0x000000000045E000-memory.dmp

memory/1180-2-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1180-4-0x0000000000400000-0x000000000045E000-memory.dmp

memory/1180-5-0x0000000000400000-0x0000000000409000-memory.dmp