smokeloader | c74d87eb8e2de5493d8e950b8fcf51b2d89d88c7e5b77a9dc480e8dd77ac15a4

Analysis

max time kernel
93s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 04:09

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General

Target

c74d87eb8e2de5493d8e950b8fcf51b2d89d88c7e5b77a9dc480e8dd77ac15a4.exe
Size

219KB
MD5

9448faa05098532aa47f8c55ed979586
SHA1

0039a2a94cfd105b7b3ac3f174931bb0cf3153f8
SHA256

c74d87eb8e2de5493d8e950b8fcf51b2d89d88c7e5b77a9dc480e8dd77ac15a4
SHA512

19b4790b9c6bbf09de4f80f368527c7eb6a0a65f1a1d0e6fb277a8f44048d05415f680fe60b144bdaddcbc09ed6fea6eea2f05edd69b654167e09e6bbba5b556
SSDEEP

3072:p8FfXDCLGhRZ9sZexhfXd+jYzoH8X0fLXSAHUbGlmsy4iIc:yFfTCiX0AUYAsS2AHlmW

Score

10^/10

smokeloader pub1 backdoor 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
4508	472	WerFault.exe	81

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	c74d87eb8e2de5493d8e950b8fcf51b2d89d88c7e5b77a9dc480e8dd77ac15a4.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c74d87eb8e2de5493d8e950b8fcf51b2d89d88c7e5b77a9dc480e8dd77ac15a4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c74d87eb8e2de5493d8e950b8fcf51b2d89d88c7e5b77a9dc480e8dd77ac15a4.exe

C:\Users\Admin\AppData\Local\Temp\c74d87eb8e2de5493d8e950b8fcf51b2d89d88c7e5b77a9dc480e8dd77ac15a4.exe
"C:\Users\Admin\AppData\Local\Temp\c74d87eb8e2de5493d8e950b8fcf51b2d89d88c7e5b77a9dc480e8dd77ac15a4.exe"
1⤵
- Checks SCSI registry key(s)
PID:472
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 472 -s 448
  2⤵
  - Program crash
  PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 472 -ip 472
1⤵
PID:4992

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/472-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/472-1-0x0000000002A20000-0x0000000002B20000-memory.dmp

Filesize
1024KB

Download
memory/472-3-0x0000000000400000-0x000000000281F000-memory.dmp

Filesize
36.1MB

Download
memory/472-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download