smokeloader | 63f652c02f65b2bbd6b5a43d9428d9c37a882c777721944d1d0da242671d8984

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 08:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

63f652c02f65b2bbd6b5a43d9428d9c37a882c777721944d1d0da242671d8984.exe
Size

214KB
MD5

84aedba92adb38ffb8251589a24b8aea
SHA1

060cff4d527e865794ee85b40221804ff1bc9e22
SHA256

63f652c02f65b2bbd6b5a43d9428d9c37a882c777721944d1d0da242671d8984
SHA512

ff2cd1599538f77f10275a6daa0abc2dcd333bd2de71467a3e5f984cd9e39cc87743e2090252091ca31c42ab8dbb59ab74b3864922a698ef1bf498fc52ef80e1
SSDEEP

3072:x2GyEKmNdfY5TvA6AIWDv4xKS+8g5+xrD:lDYG6nWDvOdxr

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4732	3768	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	63f652c02f65b2bbd6b5a43d9428d9c37a882c777721944d1d0da242671d8984.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	63f652c02f65b2bbd6b5a43d9428d9c37a882c777721944d1d0da242671d8984.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	63f652c02f65b2bbd6b5a43d9428d9c37a882c777721944d1d0da242671d8984.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	63f652c02f65b2bbd6b5a43d9428d9c37a882c777721944d1d0da242671d8984.exe

C:\Users\Admin\AppData\Local\Temp\63f652c02f65b2bbd6b5a43d9428d9c37a882c777721944d1d0da242671d8984.exe
"C:\Users\Admin\AppData\Local\Temp\63f652c02f65b2bbd6b5a43d9428d9c37a882c777721944d1d0da242671d8984.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3768
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 460
  2⤵
  - Program crash
  PID:4732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3768 -ip 3768
1⤵
PID:3820

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/3768-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/3768-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3768-2-0x0000000002190000-0x000000000219B000-memory.dmp

Filesize
44KB

Download
memory/3768-4-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/3768-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download