smokeloader | 47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005

Analysis

max time kernel
95s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 03:03

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General

Target

47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe
Size

345KB
MD5

606864263aab7edc8e4ad7a9bba31d1d
SHA1

cdf621dcf1cb834c611cabae32d63b99e79c8eba
SHA256

47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005
SHA512

80892e886f5b272df5a3de53c98e006ad13e8381e57de5689e49355209e09e88c1d9fe13fd0022e9fc9a519d965a9766723238a6d9cbc0dc3fedecd63987d897
SSDEEP

6144:k/L3IOtOrtaw+j6E1Z5d/dVq7c7w2DyyBf8NONKiVfe69/+x5:kD3I0Ort946E/lgw77DyyBEPiVG6e

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
Smokeloader family
smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3728 4272 WerFault.exe 47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe

pid	pid_target	process	target process
3728	4272	WerFault.exe	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe

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

Processes:

47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.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

Processes:

47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe

C:\Users\Admin\AppData\Local\Temp\47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe
"C:\Users\Admin\AppData\Local\Temp\47f916015d3207f2c92ca8d304bc4537750e16036af79b51447f1fb7dae76005.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4272
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 356
  2⤵
  - Program crash
  PID:3728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4272 -ip 4272
1⤵
PID:3808

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/4272-1-0x0000000000C10000-0x0000000000D10000-memory.dmp

Filesize
1024KB

Download
memory/4272-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4272-3-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download
memory/4272-4-0x0000000000400000-0x0000000000885000-memory.dmp

Filesize
4.5MB

Download
memory/4272-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download