smokeloader | 612aec536fdda0886e95483ca2cc25de591e72d207274328c5fffa792226232f

Analysis

max time kernel
93s
max time network
103s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
22/07/2024, 07:42

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General

Target

612aec536fdda0886e95483ca2cc25de591e72d207274328c5fffa792226232f.exe
Size

181KB
MD5

042053d106bd3d49542d07806e65b5c9
SHA1

f99c4bf25bcab38cc39a01679c3a42470483cdf8
SHA256

612aec536fdda0886e95483ca2cc25de591e72d207274328c5fffa792226232f
SHA512

e115689f3584ac4cf9a72afee36337a7c426ea0af7958d1dee753ebf9bd3cd9cf8796d301b6a77ddc7601821d6686e90691a360c4f6e1016b8f3fcd212e97da4
SSDEEP

3072:i/17ILPD1mefNoGPgeC8/RXmQ8PT0sIZ5eHy9V/JBXETBS:XLL1meu54MvHy9JGS

Score

10^/10

smokeloader pub2 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4024	3264	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	612aec536fdda0886e95483ca2cc25de591e72d207274328c5fffa792226232f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	612aec536fdda0886e95483ca2cc25de591e72d207274328c5fffa792226232f.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	612aec536fdda0886e95483ca2cc25de591e72d207274328c5fffa792226232f.exe

C:\Users\Admin\AppData\Local\Temp\612aec536fdda0886e95483ca2cc25de591e72d207274328c5fffa792226232f.exe
"C:\Users\Admin\AppData\Local\Temp\612aec536fdda0886e95483ca2cc25de591e72d207274328c5fffa792226232f.exe"
1⤵
- Checks SCSI registry key(s)
PID:3264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3264 -s 384
  2⤵
  - Program crash
  PID:4024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3264 -ip 3264
1⤵
PID:404

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

Replay Monitor

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Downloads

memory/3264-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/3264-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3264-2-0x0000000000A60000-0x0000000000A6B000-memory.dmp

Filesize
44KB

Download
memory/3264-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3264-4-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download