smokeloader | 64a3ed2b2f7e296ee5cf5f43b8ff2979fe38cb380e70787b10f45d33855c7497

Analysis

max time kernel
290s
max time network
298s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
08/04/2024, 05:15

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General

Target
64a3ed2b2f7e296ee5cf5f43b8ff2979fe38cb380e70787b10f45d33855c7497.exe
Size 283KB
Sample240408-fxjp5ahf26
SHA256 64a3ed2b2f7e296ee5cf5f43b8ff2979fe38cb380e70787b10f45d33855c7497
MD5 384eb7b476ea3decde20882e7c169431
SHA1 2ceef6b45bd0b1e35314dd71ddee3b513b6fc465
SHA512 0089a9b56033b54404c2d65685b2895307add48b3546b597650daa94dd58204d49b1d20adb9b1f1d67ef8f518d076db37708fe01621c06ed72bb639433be8c21
SSDEEP 3072:LmWpBLlyHUa8Dx7srlUx32ImYIStye3clR2oO:npBLlyHUpDx72lUx32uV
MD5 SHA1 SHA512 SSDEEP

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

pid	pid_target	Process	procid_target
316	3748	WerFault.exe	74

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	64a3ed2b2f7e296ee5cf5f43b8ff2979fe38cb380e70787b10f45d33855c7497.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	64a3ed2b2f7e296ee5cf5f43b8ff2979fe38cb380e70787b10f45d33855c7497.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	64a3ed2b2f7e296ee5cf5f43b8ff2979fe38cb380e70787b10f45d33855c7497.exe

C:\Users\Admin\AppData\Local\Temp\64a3ed2b2f7e296ee5cf5f43b8ff2979fe38cb380e70787b10f45d33855c7497.exe
"C:\Users\Admin\AppData\Local\Temp\64a3ed2b2f7e296ee5cf5f43b8ff2979fe38cb380e70787b10f45d33855c7497.exe"
1⤵
- Checks SCSI registry key(s)
PID:3748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3748 -s 488
  2⤵
  - Program crash
  PID:316

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

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Downloads

memory/3748-1-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Download

memory/3748-2-0x0000000004760000-0x000000000476B000-memory.dmp

Download

memory/3748-3-0x0000000000400000-0x0000000002B71000-memory.dmp

Download

memory/3748-6-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads