smokeloader | 1b5fbf0fffc028708def7f8b1510dd668da7abbd0d0f63b597669339005e33e0

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 04:10

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General

Target
file.exe
Size 165KB
Sample240709-erc5qavhkn
SHA256 1b5fbf0fffc028708def7f8b1510dd668da7abbd0d0f63b597669339005e33e0
MD5 25f0bb92042d9e148ca6d076d0e401d1
SHA1 43b668e2b22f216cd6184ee2fb329ba6de4fd687
SHA512 762a2854149b8d8cf5ddcfc933f2b95e04e725d2aedccf6d690c69b2f658965e66cffc458d105dcfe6dc973ff0d5f00c4930ab00949bce9798b0a3e25946085f
SSDEEP 3072:EAL4MQSsrTe/6ocp7B8WvYmD/5yW5VXU/2PE9w:RL4KspNjVhP
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
908	792	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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks SCSI registry key(s)
PID:792
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 792 -s 392
  2⤵
  - Program crash
  PID:908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 792 -ip 792
1⤵
PID:4396

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/792-1-0x00000000005F0000-0x00000000006F0000-memory.dmp

Download

memory/792-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/792-2-0x0000000002210000-0x000000000221B000-memory.dmp

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memory/792-5-0x0000000000400000-0x000000000040B000-memory.dmp

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memory/792-4-0x0000000000400000-0x00000000004C5000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads