smokeloader | 432b0b91e01efb4a9cd4a23f6d0de4e7c2b7c5d9349b85d661c4475bfe115f86

Analysis

max time kernel
291s
max time network
299s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
29/04/2024, 04:57

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General

Target
432b0b91e01efb4a9cd4a23f6d0de4e7c2b7c5d9349b85d661c4475bfe115f86.exe
Size 303KB
Sample240429-flacbabd5s
SHA256 432b0b91e01efb4a9cd4a23f6d0de4e7c2b7c5d9349b85d661c4475bfe115f86
MD5 f720d5284b6ffb2f05f17fd168ac3bb5
SHA1 3989933110f4929de0301397ade9a695296aa037
SHA512 5567c31c3f40cb48736bf18c7705effaecfde5ec97fbbe2ee94aff98a17c1a94e7f8867e8572a181012eabc3ca69e1c94e3912d84bdaa6e43efeecdf83d39620
SSDEEP 3072:kzPuD9przKb72w0rkvw+HHebmTc4OQon8tJu64ofEy+qQzYVOuCjRQ1HELNrI7IH:95hzxnVCeKgL8t464oV+FNunpELJpV
MD5 SHA1 SHA512 SSDEEP

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
4604	4496	WerFault.exe	73

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	432b0b91e01efb4a9cd4a23f6d0de4e7c2b7c5d9349b85d661c4475bfe115f86.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	432b0b91e01efb4a9cd4a23f6d0de4e7c2b7c5d9349b85d661c4475bfe115f86.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	432b0b91e01efb4a9cd4a23f6d0de4e7c2b7c5d9349b85d661c4475bfe115f86.exe

C:\Users\Admin\AppData\Local\Temp\432b0b91e01efb4a9cd4a23f6d0de4e7c2b7c5d9349b85d661c4475bfe115f86.exe
"C:\Users\Admin\AppData\Local\Temp\432b0b91e01efb4a9cd4a23f6d0de4e7c2b7c5d9349b85d661c4475bfe115f86.exe"
1⤵
- Checks SCSI registry key(s)
PID:4496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 488
  2⤵
  - Program crash
  PID:4604

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/4496-2-0x0000000001B60000-0x0000000001B6B000-memory.dmp

Download

memory/4496-1-0x0000000001BA0000-0x0000000001CA0000-memory.dmp

Download

memory/4496-3-0x0000000000400000-0x0000000001A17000-memory.dmp

Download

memory/4496-6-0x0000000001BA0000-0x0000000001CA0000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads