Malware Analysis Report

2025-05-06 02:03

Sample ID 241110-rdgxzaycqb
Target 7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f
SHA256 7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f
Tags
smokeloader backdoor discovery trojan
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

7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f

Threat Level: Known bad

The file 7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f was found to be: Known bad.

Malicious Activity Summary

smokeloader backdoor discovery trojan

SmokeLoader

Smokeloader family

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 14:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 14:04

Reported

2024-11-10 14:07

Platform

win7-20241010-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.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\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.exe

"C:\Users\Admin\AppData\Local\Temp\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.exe"

Network

N/A

Files

memory/860-4-0x0000000000400000-0x0000000000488000-memory.dmp

memory/860-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/860-2-0x00000000002F0000-0x00000000003F0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 14:04

Reported

2024-11-10 14:07

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.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\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.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\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.exe

"C:\Users\Admin\AppData\Local\Temp\7d27483f71421bc458fa32b1e2554d138f8140c11e6c28ef9a3ed5402ab0f10f.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4532 -ip 4532

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/4532-2-0x00000000005F0000-0x00000000005F9000-memory.dmp

memory/4532-1-0x0000000000660000-0x0000000000760000-memory.dmp

memory/4532-3-0x0000000000400000-0x0000000000409000-memory.dmp

memory/4532-4-0x0000000000400000-0x0000000000488000-memory.dmp

memory/4532-6-0x0000000000400000-0x0000000000409000-memory.dmp

memory/4532-5-0x00000000005F0000-0x00000000005F9000-memory.dmp