smokeloader | 14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44

Analysis

max time kernel
291s
max time network
300s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
15-04-2024 04:48

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General

Target

14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44.exe
Size

296KB
MD5

1f89ee113750e8080ad2aff62da7b483
SHA1

57cfb704a1cf1220faaf9774fd480c75eca13c5e
SHA256

14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44
SHA512

b1d12e20122f2cb094bb14e58014f4e25fa40fb196acb513b2ff155dd3b257b89d7c11cf34bff5a42d3a0c20204a7eb54f8614cf92721725ca1220313329807a
SSDEEP

3072:5ETMdoLxW0mhxewNX08v7v4gnR4A5+Op54K1uIKF:hdoLohIExjRRsOpSou

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

1468 4400 WerFault.exe 14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44.exe

pid	pid_target	process	target process
1468	4400	WerFault.exe	14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44.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:

14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44.exe

C:\Users\Admin\AppData\Local\Temp\14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44.exe
"C:\Users\Admin\AppData\Local\Temp\14e644152f3a2b76ccd905cb21a4b9299ef0d86007e7629c6f02f0546c5cad44.exe"
1⤵
- Checks SCSI registry key(s)
PID:4400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 492
2⤵
- Program crash
PID:1468

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4400-1-0x0000000002E20000-0x0000000002F20000-memory.dmp

Filesize
1024KB

Download
memory/4400-2-0x00000000001F0000-0x00000000001FB000-memory.dmp

Filesize
44KB

Download
memory/4400-3-0x0000000000400000-0x0000000002C2D000-memory.dmp

Filesize
40.2MB

Download
memory/4400-6-0x0000000002E20000-0x0000000002F20000-memory.dmp

Filesize
1024KB

Download