Malware Analysis Report

2025-01-02 10:53

Sample ID 241107-j84ffs1pep
Target 6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa
SHA256 6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa
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

6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa

Threat Level: Known bad

The file 6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa was found to be: Known bad.

Malicious Activity Summary

smokeloader pub1 backdoor trojan discovery

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

2024-11-07 08:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 08:21

Reported

2024-11-07 08:24

Platform

win7-20240903-en

Max time kernel

121s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.exe

"C:\Users\Admin\AppData\Local\Temp\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.exe"

Network

N/A

Files

memory/2460-1-0x0000000000270000-0x0000000000370000-memory.dmp

memory/2460-2-0x00000000001C0000-0x00000000001CB000-memory.dmp

memory/2460-3-0x0000000000400000-0x000000000040B000-memory.dmp

memory/2460-5-0x00000000001C0000-0x00000000001CB000-memory.dmp

memory/2460-4-0x0000000000400000-0x0000000002B43000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-07 08:21

Reported

2024-11-07 08:24

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

168s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.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\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.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\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.exe

"C:\Users\Admin\AppData\Local\Temp\6df560b101c7dc445d569b90cac73ef8d3699ecf24581fd775017757167cdbfa.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1840 -ip 1840

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/1840-2-0x0000000002C70000-0x0000000002C7B000-memory.dmp

memory/1840-1-0x0000000002C80000-0x0000000002D80000-memory.dmp

memory/1840-3-0x0000000000400000-0x000000000040B000-memory.dmp

memory/1840-4-0x0000000000400000-0x0000000002B43000-memory.dmp

memory/1840-7-0x0000000000400000-0x000000000040B000-memory.dmp

memory/1840-6-0x0000000002C70000-0x0000000002C7B000-memory.dmp