smokeloader | aac7b251e062ab7269ce69a144a2587b21c054bb166464e23b0cbf9d37d13f59

Analysis

max time kernel
146s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
14/07/2024, 00:14

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General

Target
aac7b251e062ab7269ce69a144a2587b21c054bb166464e23b0cbf9d37d13f59.exe
Size 294KB
Sample240714-ajf47a1fpp
SHA256 aac7b251e062ab7269ce69a144a2587b21c054bb166464e23b0cbf9d37d13f59
MD5 846954f6bb92d6152358220de974eadb
SHA1 2c48027755783d35b163a43b62ffafba8345155d
SHA512 a6fc58543c6f6ad62ea73d60790b58ab758e8be2e7300a844f5032e991b8cd9472105eec9ff88035dff7f176f1f838776ed256db618087b6da70e1c332fd56c7
SSDEEP 3072:Vq3vlbw7VtyD3Y8xgpLJuMg9h4XE7mbggyF3cE1VEzLSnhl6AJ:VybGnS6LJuwfgZME1ESniA
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
2564	752	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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	aac7b251e062ab7269ce69a144a2587b21c054bb166464e23b0cbf9d37d13f59.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	aac7b251e062ab7269ce69a144a2587b21c054bb166464e23b0cbf9d37d13f59.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	aac7b251e062ab7269ce69a144a2587b21c054bb166464e23b0cbf9d37d13f59.exe

C:\Users\Admin\AppData\Local\Temp\aac7b251e062ab7269ce69a144a2587b21c054bb166464e23b0cbf9d37d13f59.exe
"C:\Users\Admin\AppData\Local\Temp\aac7b251e062ab7269ce69a144a2587b21c054bb166464e23b0cbf9d37d13f59.exe"
1⤵
- Checks SCSI registry key(s)
PID:752
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 484
  2⤵
  - Program crash
  PID:2564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 752 -ip 752
1⤵
PID:660

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/752-2-0x0000000003DA0000-0x0000000003DAB000-memory.dmp

Download

memory/752-1-0x00000000022C0000-0x00000000023C0000-memory.dmp

Download

memory/752-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/752-6-0x0000000000400000-0x000000000040B000-memory.dmp

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memory/752-5-0x0000000003DA0000-0x0000000003DAB000-memory.dmp

Download

memory/752-4-0x0000000000400000-0x0000000002092000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads