smokeloader | 5db3ec41ae7137a8fa030fbf8d923a3f3faa0a75a01f3399944caf28b03acde4

Analysis

max time kernel
102s
max time network
215s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2025, 04:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5db3ec41ae7137a8fa030fbf8d923a3f3faa0a75a01f3399944caf28b03acde4.exe
Size

209KB
MD5

407a0ad99960af1965087969af233fb0
SHA1

caadefaf5abd654f5c33fa495113cd34c07a0c79
SHA256

5db3ec41ae7137a8fa030fbf8d923a3f3faa0a75a01f3399944caf28b03acde4
SHA512

b36cefb1c760439b8d8e31fd37dcf9b3cddd12db3b54a8a51454f837ff10e22a05d9584cb4b710a2152f7e09f3857d47976c3fade14a10af20960ad479759cac
SSDEEP

3072:g6Dz6hKHzisJhMR2nE4ynBQIjN6Wwe9w1RBeg8+/yGNV:hDKSzBGjIdekRBeA

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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
5396	5076	WerFault.exe	86

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	5db3ec41ae7137a8fa030fbf8d923a3f3faa0a75a01f3399944caf28b03acde4.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	5db3ec41ae7137a8fa030fbf8d923a3f3faa0a75a01f3399944caf28b03acde4.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5db3ec41ae7137a8fa030fbf8d923a3f3faa0a75a01f3399944caf28b03acde4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	5db3ec41ae7137a8fa030fbf8d923a3f3faa0a75a01f3399944caf28b03acde4.exe

C:\Users\Admin\AppData\Local\Temp\5db3ec41ae7137a8fa030fbf8d923a3f3faa0a75a01f3399944caf28b03acde4.exe
"C:\Users\Admin\AppData\Local\Temp\5db3ec41ae7137a8fa030fbf8d923a3f3faa0a75a01f3399944caf28b03acde4.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:5076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 352
  2⤵
  - Program crash
  PID:5396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5076 -ip 5076
1⤵
PID:1468

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/5076-1-0x00000000005C0000-0x00000000006C0000-memory.dmp

Filesize
1024KB

Download
memory/5076-2-0x00000000021B0000-0x00000000021BB000-memory.dmp

Filesize
44KB

Download
memory/5076-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/5076-5-0x00000000021B0000-0x00000000021BB000-memory.dmp

Filesize
44KB

Download
memory/5076-4-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/5076-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download