smokeloader | 9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9

Analysis

max time kernel
292s
max time network
301s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
27-06-2024 23:08

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General

Target

9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9.exe
Size

310KB
MD5

4141910717b182a0cbe6e32c527e325f
SHA1

f247bc2dc5c671c74aef338be6f848bbf54e0d44
SHA256

9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9
SHA512

ae39c610cfe0a548627a7817cef6d87945f03fc559b3fd52a8f843e0499c8d04536880aabb7da90bfbeca6731a69a0763fa989b9f7f18237534798488f5dec2c
SSDEEP

3072:bB2ggCALXBkKgZc5TO4wePyVlv9vZbcx+dxg5bUkBaXa60P:bQgg7LxkKcM/3PyVl9hbndxCUkBs

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

3024 1980 WerFault.exe 9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9.exe

pid	pid_target	process	target process
3024	1980	WerFault.exe	9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9.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:

9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9.exe

C:\Users\Admin\AppData\Local\Temp\9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9.exe
"C:\Users\Admin\AppData\Local\Temp\9af00dbe2aecfe5f8cd76a466ee05b9a2d8ec64bc4000d79e21a3a315bcc03c9.exe"
1⤵
- Checks SCSI registry key(s)
PID:1980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1980 -s 488
2⤵
- Program crash
PID:3024

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/1980-1-0x00000000027E0000-0x00000000028E0000-memory.dmp

Filesize
1024KB

Download
memory/1980-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1980-2-0x00000000027A0000-0x00000000027AB000-memory.dmp

Filesize
44KB

Download
memory/1980-4-0x0000000000400000-0x000000000273B000-memory.dmp

Filesize
35.2MB

Download
memory/1980-6-0x00000000027E0000-0x00000000028E0000-memory.dmp

Filesize
1024KB

Download