smokeloader | 166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730

Analysis

max time kernel
291s
max time network
263s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
04-04-2024 22:21

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General

Target

166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe
Size

318KB
MD5

0532ae8dfb751546f81af797cf76e323
SHA1

89a690071154b72caf21324167c87f9b1cf23d2c
SHA256

166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730
SHA512

14c7b91ec2b37e378265d1163bbde5767753716e9e66a5cae0dc417f6148a13abaea0d1578ed01b708fc4fddb751c48e081ec7426f6bca7847abbd7a16ca479b
SSDEEP

3072:voLHiMW58k71UP+2KZXhvUsssXdT1rusGzhpHPvfoRXsUoqE068k7zZhT1:voDURUP/M1osNT1OzDngsU3F52zZhT

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4040 4740 WerFault.exe 166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe

pid	pid_target	process	target process
4040	4740	WerFault.exe	166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe

C:\Users\Admin\AppData\Local\Temp\166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe
"C:\Users\Admin\AppData\Local\Temp\166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe"
1⤵
- Checks SCSI registry key(s)
PID:4740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 492
2⤵
- Program crash
PID:4040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4740-1-0x0000000000B80000-0x0000000000C80000-memory.dmp

Filesize
1024KB

Download
memory/4740-2-0x0000000000B60000-0x0000000000B6B000-memory.dmp

Filesize
44KB

Download
memory/4740-3-0x0000000000400000-0x0000000000AF9000-memory.dmp

Filesize
7.0MB

Download
memory/4740-5-0x0000000000B80000-0x0000000000C80000-memory.dmp

Filesize
1024KB

Download