Malware Analysis Report

2025-01-02 10:56

Sample ID 241013-f65zqa1eqf
Target f14cba870219ebe7d537021c9feeee13.exe
SHA256 dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010
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

dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010

Threat Level: Known bad

The file f14cba870219ebe7d537021c9feeee13.exe was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan discovery

SmokeLoader

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-13 05:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-13 05:30

Reported

2024-10-13 05:32

Platform

win7-20240729-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f14cba870219ebe7d537021c9feeee13.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\f14cba870219ebe7d537021c9feeee13.exe

"C:\Users\Admin\AppData\Local\Temp\f14cba870219ebe7d537021c9feeee13.exe"

Network

N/A

Files

memory/2080-3-0x0000000000400000-0x0000000000443000-memory.dmp

memory/2080-2-0x0000000000400000-0x000000000040B000-memory.dmp

memory/2080-1-0x00000000004C0000-0x00000000005C0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-13 05:30

Reported

2024-10-13 05:32

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f14cba870219ebe7d537021c9feeee13.exe"

Signatures

SmokeLoader

trojan backdoor 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\f14cba870219ebe7d537021c9feeee13.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\f14cba870219ebe7d537021c9feeee13.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\f14cba870219ebe7d537021c9feeee13.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\f14cba870219ebe7d537021c9feeee13.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f14cba870219ebe7d537021c9feeee13.exe

"C:\Users\Admin\AppData\Local\Temp\f14cba870219ebe7d537021c9feeee13.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2320 -ip 2320

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/2320-2-0x0000000002190000-0x000000000219B000-memory.dmp

memory/2320-3-0x0000000000400000-0x000000000040B000-memory.dmp

memory/2320-1-0x00000000006E0000-0x00000000007E0000-memory.dmp

memory/2320-4-0x0000000000400000-0x0000000000443000-memory.dmp

memory/2320-6-0x0000000000400000-0x000000000040B000-memory.dmp

memory/2320-5-0x0000000002190000-0x000000000219B000-memory.dmp