smokeloader | 008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 05:09

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General

Target

008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4.exe
Size

230KB
MD5

fe84e3bb30140ff4ecc9bb9be04aea6a
SHA1

6d38eeceb6fd0eb75272a3ea0a6d7d8460426a64
SHA256

008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4
SHA512

c93ee3b19b48b9c5ba42101ef56f961c512602beea24065468c9e553184478bb35dedf416c6859e1003ef6bc709e6805fe594ed925f43ee9ce07a5b789a2c01f
SSDEEP

3072:Y1pHpqaR1g+ezouETg+1FUR/lKbkLPxy0LnHDzR9J6kZKx1nR635ebP/DOT6yP:Y1lR1rUxFz807f0j1nUMKTx

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

Processes:

WerFault.exe

pid pid_target process target process

2324 1484 WerFault.exe 008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4.exe

pid	pid_target	process	target process
2324	1484	WerFault.exe	008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4.exe

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

Processes:

008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4.exe

C:\Users\Admin\AppData\Local\Temp\008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4.exe
"C:\Users\Admin\AppData\Local\Temp\008f95e2037dac0572fd8192ed2b21ab163ea27a992a89505d223c1009d197c4.exe"
1⤵
- Checks SCSI registry key(s)
PID:1484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 352
2⤵
- Program crash
PID:2324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1484 -ip 1484
1⤵
PID:3476

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/1484-4-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1484-3-0x00000000026D0000-0x00000000026DB000-memory.dmp

Filesize
44KB

Download
memory/1484-2-0x0000000002890000-0x0000000002990000-memory.dmp

Filesize
1024KB

Download
memory/1484-1-0x0000000000400000-0x0000000002575000-memory.dmp

Filesize
33.5MB

Download