smokeloader | 50e4b91844875dc7c9644a7b3f3a412e4cef4f7675c5dea8016b160d1766cd32

Analysis

max time kernel
148s
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
10-11-2024 23:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2cd68fb90b9674875829727e74ff9ace0b39b7fca214532da2028e9b1c1f10ae.exe
Size

215KB
MD5

b3f4fcfb20dc2d65bc7355f744cc471a
SHA1

9768b327aa6be677923550e9d949b0606eb3f116
SHA256

2cd68fb90b9674875829727e74ff9ace0b39b7fca214532da2028e9b1c1f10ae
SHA512

c06154e6d6b481f2fd81e259bba4afa9522e276a09ce075a6610fda3e0b70e7349c951564c801a9293865457fabb1c7ccfb3d8755e5f666bf837eb4d091f85fb
SSDEEP

3072:YOheLohi1b504c421BzTmTg/S4ZtdSw8bgtn7Ze3Azb:loLAi1lABOTiSw8ZAzb

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
264	2896	WerFault.exe	81

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	2cd68fb90b9674875829727e74ff9ace0b39b7fca214532da2028e9b1c1f10ae.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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2cd68fb90b9674875829727e74ff9ace0b39b7fca214532da2028e9b1c1f10ae.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2cd68fb90b9674875829727e74ff9ace0b39b7fca214532da2028e9b1c1f10ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2cd68fb90b9674875829727e74ff9ace0b39b7fca214532da2028e9b1c1f10ae.exe

C:\Users\Admin\AppData\Local\Temp\2cd68fb90b9674875829727e74ff9ace0b39b7fca214532da2028e9b1c1f10ae.exe
"C:\Users\Admin\AppData\Local\Temp\2cd68fb90b9674875829727e74ff9ace0b39b7fca214532da2028e9b1c1f10ae.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2896
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 352
  2⤵
  - Program crash
  PID:264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2896 -ip 2896
1⤵
PID:2760

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/2896-1-0x0000000002CD0000-0x0000000002DD0000-memory.dmp

Filesize
1024KB

Download
memory/2896-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2896-3-0x0000000000400000-0x0000000002B8F000-memory.dmp

Filesize
39.6MB

Download
memory/2896-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download