smokeloader | e0b89a73cd50889720bc4dcebe5bf880be29bd2e9684db4d8a6a7413bdf5aa83

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 01:17

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General

Target

e0b89a73cd50889720bc4dcebe5bf880be29bd2e9684db4d8a6a7413bdf5aa83.exe
Size

260KB
MD5

1d0311afb63c0c1c2a9a333ffab1bab6
SHA1

fe7eaa1a3bd2f1bf8399ff99b18d33665ae125bf
SHA256

e0b89a73cd50889720bc4dcebe5bf880be29bd2e9684db4d8a6a7413bdf5aa83
SHA512

d240435ba47c0bb4fad4648dade71dc9aa3e64983bb4ccd0c56ea1ddb67ff1d54fdc9d0dae42f2e87edbb90f8e2e8c3cd9dc55366d9f4cfe9ed8ca56bc395349
SSDEEP

3072:S5+xe5FsJeAnda9T+fsua0Fa7hWvMmOgA+DjeVRvqoxUuGfXa7NXqEL4SRnCzdxE:dxePnAdWxwa7h5LgHYRIXOD4+ng7LWT

Score

10^/10

smokeloader pub4 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4188	1036	WerFault.exe	82

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	e0b89a73cd50889720bc4dcebe5bf880be29bd2e9684db4d8a6a7413bdf5aa83.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e0b89a73cd50889720bc4dcebe5bf880be29bd2e9684db4d8a6a7413bdf5aa83.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e0b89a73cd50889720bc4dcebe5bf880be29bd2e9684db4d8a6a7413bdf5aa83.exe

C:\Users\Admin\AppData\Local\Temp\e0b89a73cd50889720bc4dcebe5bf880be29bd2e9684db4d8a6a7413bdf5aa83.exe
"C:\Users\Admin\AppData\Local\Temp\e0b89a73cd50889720bc4dcebe5bf880be29bd2e9684db4d8a6a7413bdf5aa83.exe"
1⤵
- Checks SCSI registry key(s)
PID:1036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 352
  2⤵
  - Program crash
  PID:4188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1036 -ip 1036
1⤵
PID:3828

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/1036-1-0x0000000002D70000-0x0000000002E70000-memory.dmp

Filesize
1024KB

Download
memory/1036-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1036-3-0x0000000000400000-0x0000000002C9F000-memory.dmp

Filesize
40.6MB

Download