Malware Analysis Report

2025-01-02 04:35

Sample ID 241122-st556stkgz
Target 9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe
SHA256 9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da
Tags
smokeloader pub3 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

9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da

Threat Level: Known bad

The file 9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe was found to be: Known bad.

Malicious Activity Summary

smokeloader pub3 backdoor trojan discovery

SmokeLoader

Smokeloader family

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-22 15:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-22 15:26

Reported

2024-11-22 15:28

Platform

win7-20241023-en

Max time kernel

15s

Max time network

16s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

Processes

C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe

"C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe"

Network

N/A

Files

memory/2020-3-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2020-1-0x00000000022A0000-0x00000000023A0000-memory.dmp

memory/2020-2-0x0000000000400000-0x0000000002142000-memory.dmp

memory/2020-4-0x0000000000400000-0x0000000002142000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-22 15:26

Reported

2024-11-22 15:28

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.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\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.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\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe

"C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 4004 -ip 4004

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 103.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 34.133.123.92.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/4004-1-0x00000000023B0000-0x00000000024B0000-memory.dmp

memory/4004-3-0x0000000000400000-0x0000000000408000-memory.dmp

memory/4004-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

memory/4004-5-0x0000000000400000-0x0000000000408000-memory.dmp

memory/4004-4-0x0000000000400000-0x0000000002142000-memory.dmp