smokeloader | 2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec

Analysis

max time kernel
290s
max time network
266s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
04-04-2024 22:23

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General

Target

2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec.exe
Size

228KB
MD5

449a3b0367ad3203a64b3c9ed19c5a98
SHA1

8131f9690c9c677b25b0db91cea303c8d1e0822e
SHA256

2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec
SHA512

d0de903d936fe1b2ef78eb7f0e3019fb2c7821a26ad1b57ffe6929a4c36639a7c1d6567d50fa735aeac200d8febb2d88c3b1df19cfefd6661c28bcae4c2c8ea9
SSDEEP

6144:ESqotkEjFxvPJMEE2SfF/uzXHyg5wMMKS:AomEjFxvPuEfSd2zXSg5

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3908 2592 WerFault.exe 2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec.exe

pid	pid_target	process	target process
3908	2592	WerFault.exe	2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec.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:

2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec.exe

C:\Users\Admin\AppData\Local\Temp\2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec.exe
"C:\Users\Admin\AppData\Local\Temp\2463595fce8fae3ef2808c0039ef07dd4ca1305532dfbbb42c8bd5333bea1cec.exe"
1⤵
- Checks SCSI registry key(s)
PID:2592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 492
2⤵
- Program crash
PID:3908

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2592-1-0x0000000002CA0000-0x0000000002DA0000-memory.dmp

Filesize
1024KB

Download
memory/2592-2-0x0000000002BE0000-0x0000000002BEB000-memory.dmp

Filesize
44KB

Download
memory/2592-3-0x0000000000400000-0x0000000002B62000-memory.dmp

Filesize
39.4MB

Download
memory/2592-6-0x0000000002CA0000-0x0000000002DA0000-memory.dmp

Filesize
1024KB

Download