Malware Analysis Report

2025-01-02 10:56

Sample ID 241014-cg6ceazepq
Target dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.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 dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan discovery

SmokeLoader

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-14 02:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-14 02:03

Reported

2024-10-14 02:06

Platform

win7-20240729-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe

"C:\Users\Admin\AppData\Local\Temp\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe"

Network

N/A

Files

memory/1384-1-0x00000000004C0000-0x00000000005C0000-memory.dmp

memory/1384-3-0x0000000000400000-0x0000000000443000-memory.dmp

memory/1384-2-0x0000000000400000-0x000000000040B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-14 02:03

Reported

2024-10-14 02:06

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.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\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe

"C:\Users\Admin\AppData\Local\Temp\dfe6226632702de153cf28a07ce5939072365797a8cc358932a62052a0c7f010.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1196 -ip 1196

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1196 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 105.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp

Files

memory/1196-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

memory/1196-2-0x0000000002190000-0x000000000219B000-memory.dmp

memory/1196-3-0x0000000000400000-0x000000000040B000-memory.dmp

memory/1196-6-0x0000000000400000-0x000000000040B000-memory.dmp

memory/1196-5-0x0000000002190000-0x000000000219B000-memory.dmp

memory/1196-4-0x0000000000400000-0x0000000000443000-memory.dmp