smokeloader | 909aaea4a3072305c0bcaab9d7b9cab70990305541db276ab8d870e3fbc51a18

Analysis

max time kernel
91s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 15:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Xd_XnNqsZTJJf8dCq4s_mlAi.exe
Size

273KB
MD5

ac7f28f999ef6657abc24673642b518a
SHA1

37c701301ba28e8329f7c990a790320d021331a0
SHA256

46d153d7d517ea834af83364c01388f5c4af458c359625244aa7bac158e8bff2
SHA512

d45fe4a99c81d2221ebb4b537a23ac2a64e05defb8c789eb8a716af30685d2ca5963e8caeadcaec74e5ea588311ea59509077f14870193408114b261e7b97370
SSDEEP

6144:38Gjn4iGmFj3lToLMjHxWs0YMaGahpgxSDj4SmsLdnAJ:jnfGmRVTL74mpgSDkudnA

Score

10^/10

smokeloader pub1 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
516	3964	WerFault.exe	83

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Xd_XnNqsZTJJf8dCq4s_mlAi.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	Xd_XnNqsZTJJf8dCq4s_mlAi.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	Xd_XnNqsZTJJf8dCq4s_mlAi.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	Xd_XnNqsZTJJf8dCq4s_mlAi.exe

C:\Users\Admin\AppData\Local\Temp\Xd_XnNqsZTJJf8dCq4s_mlAi.exe
"C:\Users\Admin\AppData\Local\Temp\Xd_XnNqsZTJJf8dCq4s_mlAi.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3964
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 356
  2⤵
  - Program crash
  PID:516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3964 -ip 3964
1⤵
PID:4352

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/3964-1-0x0000000002700000-0x0000000002800000-memory.dmp

Filesize
1024KB

Download
memory/3964-2-0x0000000002500000-0x0000000002509000-memory.dmp

Filesize
36KB

Download
memory/3964-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3964-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3964-5-0x0000000002500000-0x0000000002509000-memory.dmp

Filesize
36KB

Download
memory/3964-4-0x0000000000400000-0x00000000023AE000-memory.dmp

Filesize
31.7MB

Download