smokeloader | 352252249bc5551ec886eb64d506cc0c17d6cc3ed0c288ef4b7ab658a7b228b3

Analysis

max time kernel
92s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
09/05/2024, 12:57

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General

Target
352252249bc5551ec886eb64d506cc0c17d6cc3ed0c288ef4b7ab658a7b228b3.exe
Size 211KB
Sample240509-p7apmsaf3v
SHA256 352252249bc5551ec886eb64d506cc0c17d6cc3ed0c288ef4b7ab658a7b228b3
MD5 69020c6d817339c895709338f40dfeac
SHA1 a7c806315f27137e0d5518a2af544b7d7ac1e7f2
SHA512 3bb3317eb3ebb09c64605340e1fd6490bb8783ac39032bb5ef56123ea9cf9558cba186444318f22fef01c05e1b8825137fdfeeb7ef8fb7c9ff51926c04ddb536
SSDEEP 3072:P/rjMqtb07/JBICOW6cL/PXWkK5GY6G6sBkJQle:r07/GhO/PGNJeJK
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
344	2128	WerFault.exe	78

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	352252249bc5551ec886eb64d506cc0c17d6cc3ed0c288ef4b7ab658a7b228b3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	352252249bc5551ec886eb64d506cc0c17d6cc3ed0c288ef4b7ab658a7b228b3.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	352252249bc5551ec886eb64d506cc0c17d6cc3ed0c288ef4b7ab658a7b228b3.exe

C:\Users\Admin\AppData\Local\Temp\352252249bc5551ec886eb64d506cc0c17d6cc3ed0c288ef4b7ab658a7b228b3.exe
"C:\Users\Admin\AppData\Local\Temp\352252249bc5551ec886eb64d506cc0c17d6cc3ed0c288ef4b7ab658a7b228b3.exe"
1⤵
- Checks SCSI registry key(s)
PID:2128
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 384
  2⤵
  - Program crash
  PID:344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2128 -ip 2128
1⤵
PID:3744

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/2128-1-0x0000000002E60000-0x0000000002F60000-memory.dmp

Download

memory/2128-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/2128-2-0x0000000002CD0000-0x0000000002CDB000-memory.dmp

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memory/2128-4-0x0000000000400000-0x0000000002AF2000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads