smokeloader | ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535

Analysis

max time kernel
90s
max time network
92s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
29-06-2024 22:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe
Size

214KB
MD5

49aa5b0113b1054572632d1db3573b4d
SHA1

2bcb4e471adf67ddc0574a5a399f84ce29898161
SHA256

ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535
SHA512

042ca6708e3be5a1f313d22cb78f4712f9dc3c1256dd7878317af74a95c65feb23a6b6ef37a17af45bc77c2021dcfab9ea259fa64de15806fe77acbed152856d
SSDEEP

3072:31mERYpCz1BUNqGcQUPyT/yVt1T7v/+RLdOMPYACuhOxHadqDv2zn8:FpRUCzkUGcZPyg7vWRL7GuwtAK4

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

5108 5052 WerFault.exe ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe

pid	pid_target	process	target process
5108	5052	WerFault.exe	ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.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:

ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe

C:\Users\Admin\AppData\Local\Temp\ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe
"C:\Users\Admin\AppData\Local\Temp\ca14e5e2a798b37f926b8a3ef13c5bdd602410e552b8b384da6e98f68d7b6535.exe"
1⤵
- Checks SCSI registry key(s)
PID:5052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 384
2⤵
- Program crash
PID:5108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5052 -ip 5052
1⤵
PID:1372

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

Loading Replay Monitor...

Downloads

memory/5052-1-0x0000000002D50000-0x0000000002E50000-memory.dmp

Filesize
1024KB

Download
memory/5052-2-0x0000000004900000-0x000000000490B000-memory.dmp

Filesize
44KB

Download
memory/5052-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5052-4-0x0000000000400000-0x0000000002BEF000-memory.dmp

Filesize
39.9MB

Download