smokeloader | d5ef7d733f29914768836815e62e6ae671281d1513d3021408fc4a3dbb745bc0

Analysis

max time kernel
92s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 14:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.exe
Size

271KB
MD5

5b9adba171cd2853acc8533c96e1c814
SHA1

d415ff5fc9caa6fd4e7e69bc8ea7b42e9c84e7b1
SHA256

6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d
SHA512

27f2f2c4670fddcb40364e6373561261a5631353651bc29c72e1bd270c594db084351b8cc25c531fe5097c9ab5fe0c0b3f173a36e3b47901ebf7cd3763074bd5
SSDEEP

3072:s+qUpt6FGAamWyuILne8gQ0LaP9um8JVNhdPWleHO2ImTHrNlokp8ae:sG6oATg8XMkEJvhd+leuFm/K

Score

10^/10

smokeloader pub1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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

1136 2672 WerFault.exe 6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.exe

pid	pid_target	process	target process
1136	2672	WerFault.exe	6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.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:

6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.exe

C:\Users\Admin\AppData\Local\Temp\6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.exe
"C:\Users\Admin\AppData\Local\Temp\6ba1032624069a6bd1ff582c5e83832976fb693dd8814c4ac14e94dbbdf4c00d.exe"
1⤵
- Checks SCSI registry key(s)
PID:2672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 356
2⤵
- Program crash
PID:1136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2672 -ip 2672
1⤵
PID:3044

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

Loading Replay Monitor...

Downloads

memory/2672-1-0x0000000000800000-0x0000000000900000-memory.dmp

Filesize
1024KB

Download
memory/2672-2-0x00000000007E0000-0x00000000007EB000-memory.dmp

Filesize
44KB

Download
memory/2672-3-0x0000000000400000-0x000000000071E000-memory.dmp

Filesize
3.1MB

Download