smokeloader | 4741e5516f7957f039553d90f908e896fff180517780b1993448222d05cbac97

Analysis

max time kernel
95s
max time network
115s
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 12:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

067950a7b80f52fc946a13bf4fd389ea8cbbc043658d33aaff9e3680e1dadd46.exe
Size

283KB
MD5

f44d23b0b845ca4388424f9d5be32890
SHA1

d46eac4684455e34a396eba79ddb01441359ebb6
SHA256

067950a7b80f52fc946a13bf4fd389ea8cbbc043658d33aaff9e3680e1dadd46
SHA512

a8943cc756b9c3339efb3fe8e24e0c24f4e285012a731b4e8e2f5e940a37d246879d469e1ee9825805670fd63f905cec91b1dcde6d01ee0aea72fe7abe711ede
SSDEEP

3072:c+tpp4K1PAppyBA1Q8EkKXU1iKL4i2Dva2ICXIIKcKU1KpVT/wV9tmX3m:cud14pEWC5/Hi2KCY5mUpVTEy

Score

10^/10

smokeloader backdoor trojan

Malware Config

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2592	2408	WerFault.exe	83

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	067950a7b80f52fc946a13bf4fd389ea8cbbc043658d33aaff9e3680e1dadd46.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	067950a7b80f52fc946a13bf4fd389ea8cbbc043658d33aaff9e3680e1dadd46.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	067950a7b80f52fc946a13bf4fd389ea8cbbc043658d33aaff9e3680e1dadd46.exe

C:\Users\Admin\AppData\Local\Temp\067950a7b80f52fc946a13bf4fd389ea8cbbc043658d33aaff9e3680e1dadd46.exe
"C:\Users\Admin\AppData\Local\Temp\067950a7b80f52fc946a13bf4fd389ea8cbbc043658d33aaff9e3680e1dadd46.exe"
1⤵
- Checks SCSI registry key(s)
PID:2408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 352
  2⤵
  - Program crash
  PID:2592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2408 -ip 2408
1⤵
PID:2816

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/2408-1-0x0000000001BA0000-0x0000000001CA0000-memory.dmp

Filesize
1024KB

Download
memory/2408-2-0x0000000003640000-0x000000000364B000-memory.dmp

Filesize
44KB

Download
memory/2408-3-0x0000000000400000-0x0000000001A34000-memory.dmp

Filesize
22.2MB

Download