smokeloader | d9ada9e0625b3d794146200935969bbb5f8a6ad3a998b1408617574bcc9e524f

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-09-2024 09:15

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General

Target

d9ada9e0625b3d794146200935969bbb5f8a6ad3a998b1408617574bcc9e524fN.exe
Size

232KB
MD5

6b0969eed91d044d6c30af82c4fe58f0
SHA1

834e56fdbada1ccddd506fc12eb883155b671281
SHA256

d9ada9e0625b3d794146200935969bbb5f8a6ad3a998b1408617574bcc9e524f
SHA512

3d5a88cc0b4716a4b126b9c1bc25e41012eade1dccfb0204c7a4a7795a85764aa7e648b27316f35e7bcd52622c199ab6640c3b19cc37f6014ef5293f6b3dd380
SSDEEP

3072:M9PFYSLtMp5olcxWrNJCVSWgOuc5NJu+r7Avo5+IjMKIjGhasGcdhG:mLEelcGOyc5NJSRjGYsGI

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1040	3852	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	d9ada9e0625b3d794146200935969bbb5f8a6ad3a998b1408617574bcc9e524fN.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	d9ada9e0625b3d794146200935969bbb5f8a6ad3a998b1408617574bcc9e524fN.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d9ada9e0625b3d794146200935969bbb5f8a6ad3a998b1408617574bcc9e524fN.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d9ada9e0625b3d794146200935969bbb5f8a6ad3a998b1408617574bcc9e524fN.exe

C:\Users\Admin\AppData\Local\Temp\d9ada9e0625b3d794146200935969bbb5f8a6ad3a998b1408617574bcc9e524fN.exe
"C:\Users\Admin\AppData\Local\Temp\d9ada9e0625b3d794146200935969bbb5f8a6ad3a998b1408617574bcc9e524fN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3852
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3852 -s 352
  2⤵
  - Program crash
  PID:1040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3852 -ip 3852
1⤵
PID:2128

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

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Downloads

memory/3852-1-0x0000000002960000-0x0000000002A60000-memory.dmp

Filesize
1024KB

Download
memory/3852-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3852-3-0x0000000000400000-0x000000000278B000-memory.dmp

Filesize
35.5MB

Download
memory/3852-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download