smokeloader | 2e0b82825c79c507de8a011d6a47f461b8c6b73d7c130fa91dbc2487c8726e13

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 15:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

69f344803ca11eb44f5e1a4c2069a4002fabda45.exe
Size

230KB
MD5

be0c6f5117ffbe12c44d24836ed9e094
SHA1

69f344803ca11eb44f5e1a4c2069a4002fabda45
SHA256

2e0b82825c79c507de8a011d6a47f461b8c6b73d7c130fa91dbc2487c8726e13
SHA512

8c63a3fa71a01ad2aaaf8a2d4e5800c8fb187f712e9836ef3c1783429f52497cbed6785afc86315ab4388e08e1b62f1854e73421098bf9b58850495c86d441a3
SSDEEP

3072:8dd0qhbstIMasLO308JLcdatpRN9lnT2pjLZM3cOlsGIByM/h3qpZa9uD6Vdyhk7:JqhqXFNeLBN9JTMjtM3cOlqyrwVfEz

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4624 2952 WerFault.exe 69f344803ca11eb44f5e1a4c2069a4002fabda45.exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

69f344803ca11eb44f5e1a4c2069a4002fabda45.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 69f344803ca11eb44f5e1a4c2069a4002fabda45.exe

pid	pid_target	process	target process
4624	2952	WerFault.exe	69f344803ca11eb44f5e1a4c2069a4002fabda45.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69f344803ca11eb44f5e1a4c2069a4002fabda45.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:

69f344803ca11eb44f5e1a4c2069a4002fabda45.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	69f344803ca11eb44f5e1a4c2069a4002fabda45.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	69f344803ca11eb44f5e1a4c2069a4002fabda45.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	69f344803ca11eb44f5e1a4c2069a4002fabda45.exe

C:\Users\Admin\AppData\Local\Temp\69f344803ca11eb44f5e1a4c2069a4002fabda45.exe
"C:\Users\Admin\AppData\Local\Temp\69f344803ca11eb44f5e1a4c2069a4002fabda45.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2952
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 352
  2⤵
  - Program crash
  PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2952 -ip 2952
1⤵
PID:4844

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2952-1-0x0000000000600000-0x0000000000700000-memory.dmp

Filesize
1024KB

Download
memory/2952-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2952-3-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2952-4-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2952-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download