Malware Analysis Report

2025-01-02 04:35

Sample ID 241123-t7gv6strfk
Target 8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe
SHA256 8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249
Tags
smokeloader pub3 backdoor discovery trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249

Threat Level: Known bad

The file 8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe was found to be: Known bad.

Malicious Activity Summary

smokeloader pub3 backdoor discovery trojan

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

2024-11-23 16:41

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-23 16:41

Reported

2024-11-23 16:43

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

103s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.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\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.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\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe

"C:\Users\Admin\AppData\Local\Temp\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3368 -ip 3368

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 356

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/3368-0-0x00000000031C0000-0x00000000031C8000-memory.dmp

memory/3368-1-0x00000000031D0000-0x00000000031D9000-memory.dmp

memory/3368-2-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3368-6-0x0000000000400000-0x0000000000409000-memory.dmp

memory/3368-5-0x00000000031D0000-0x00000000031D9000-memory.dmp

memory/3368-4-0x00000000031C0000-0x00000000031C8000-memory.dmp

memory/3368-3-0x0000000000400000-0x0000000002F01000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-23 16:41

Reported

2024-11-23 16:43

Platform

win7-20241010-en

Max time kernel

118s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe

"C:\Users\Admin\AppData\Local\Temp\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe"

Network

N/A

Files

memory/1704-1-0x0000000000230000-0x0000000000239000-memory.dmp

memory/1704-0-0x0000000000220000-0x0000000000228000-memory.dmp

memory/1704-2-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1704-6-0x0000000000400000-0x0000000000409000-memory.dmp

memory/1704-5-0x0000000000220000-0x0000000000228000-memory.dmp

memory/1704-4-0x0000000000230000-0x0000000000239000-memory.dmp

memory/1704-3-0x0000000000400000-0x0000000002F01000-memory.dmp