smokeloader | 3028459a5fae8eb0d0d11c38386b5fdced16faa03b7130fa583078b8e5b0730c

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
15/05/2024, 13:07

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General

Target

3028459a5fae8eb0d0d11c38386b5fdced16faa03b7130fa583078b8e5b0730c.exe
Size

206KB
MD5

c805de268b14d8c76d9370c089bd6505
SHA1

f1f12ce4732f0e09f5ff8bff14aa6ecb045816b0
SHA256

3028459a5fae8eb0d0d11c38386b5fdced16faa03b7130fa583078b8e5b0730c
SHA512

03a02548f9233d4da99947348bf777c67da94c5cbd4bfa1654812e63b6462dd4229f17bdc1785a565760f5bc660510eab76ec8af5e673b380b8acabc35aee602
SSDEEP

3072:6mijJaqOludZNAN/x90YoVZcEWDlCGH2d5bcR9DAG:6JrO8NIoftalCGH2LiyG

Score

10^/10

smokeloader sel1 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

sel1

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4608	856	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	3028459a5fae8eb0d0d11c38386b5fdced16faa03b7130fa583078b8e5b0730c.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	3028459a5fae8eb0d0d11c38386b5fdced16faa03b7130fa583078b8e5b0730c.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	3028459a5fae8eb0d0d11c38386b5fdced16faa03b7130fa583078b8e5b0730c.exe

C:\Users\Admin\AppData\Local\Temp\3028459a5fae8eb0d0d11c38386b5fdced16faa03b7130fa583078b8e5b0730c.exe
"C:\Users\Admin\AppData\Local\Temp\3028459a5fae8eb0d0d11c38386b5fdced16faa03b7130fa583078b8e5b0730c.exe"
1⤵
- Checks SCSI registry key(s)
PID:856
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 856 -s 384
  2⤵
  - Program crash
  PID:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 856 -ip 856
1⤵
PID:2472

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/856-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/856-2-0x0000000002940000-0x000000000294B000-memory.dmp

Filesize
44KB

Download
memory/856-1-0x0000000002950000-0x0000000002A50000-memory.dmp

Filesize
1024KB

Download
memory/856-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/856-4-0x0000000000400000-0x0000000002720000-memory.dmp

Filesize
35.1MB

Download