smokeloader | 2f0677f3129fefcd9c91182e9b494868110d34da56055a98ab1264fb8f18a8ef

Analysis

max time kernel
32s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 20:19

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General

Target

1.exe
Size

292KB
MD5

1f4323073e03741450015dbe647aba2e
SHA1

a772c82f29b7ec056cabfbf584d9a89f1dd1b919
SHA256

2f0677f3129fefcd9c91182e9b494868110d34da56055a98ab1264fb8f18a8ef
SHA512

65c93d9dd668795e23d0e66d5dd4a1e4ddeb8cd612e0e0a308270714d8c663a7742f8c0715eaf3931fce63b8a316add1e9301e1ff24e6fa4d1f9ebfd69c8501c
SSDEEP

3072:6Kt6k9Pn2wpUcwXW9rldqHpyOGHDhvK3xW:6zk9vO3uUpy5Sh

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
4892	4312	WerFault.exe	80

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	1.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	1.exe

C:\Users\Admin\AppData\Local\Temp\1.exe
"C:\Users\Admin\AppData\Local\Temp\1.exe"
1⤵
- Checks SCSI registry key(s)
PID:4312
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 460
  2⤵
  - Program crash
  PID:4892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4312 -ip 4312
1⤵
PID:4268

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/4312-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4312-2-0x0000000002100000-0x000000000210B000-memory.dmp

Filesize
44KB

Download
memory/4312-1-0x0000000002110000-0x0000000002210000-memory.dmp

Filesize
1024KB

Download
memory/4312-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4312-4-0x0000000000400000-0x0000000002091000-memory.dmp

Filesize
28.6MB

Download