smokeloader | 012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757

Analysis

max time kernel
90s
max time network
115s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
19-05-2024 11:38

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General

Target

012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757.exe
Size

187KB
MD5

8883b87f9c0eceed069dee12b9b787eb
SHA1

26c905c35feca6603cfa6549eb3756daddf669a8
SHA256

012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757
SHA512

24ea6eb81f831cc2ee51f0af0239c72c7c72dc6879613c2ce6e3a9b02265c4a2c6bbacf4d9474993f64b93480f2114817cb7df26f306386e6bdeaf1bc75294fa
SSDEEP

1536:OEo72z6cmMUjAkuzNPvql46HJ1zkgntA8eSWfXwIfRTVgbvI2d/oGlAivSiDz5Sw:3GTLGUYgtAdPfkvI2dQSAivSg5Sowt

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

1408 2016 WerFault.exe 012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757.exe

pid	pid_target	process	target process
1408	2016	WerFault.exe	012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757.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:

012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757.exe

C:\Users\Admin\AppData\Local\Temp\012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757.exe
"C:\Users\Admin\AppData\Local\Temp\012abbe67df5ae996e1786ff79d0ee0d9cc0ee0f0a74079d040a563e79a3c757.exe"
1⤵
- Checks SCSI registry key(s)
PID:2016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 384
2⤵
- Program crash
PID:1408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2016 -ip 2016
1⤵
PID:2040

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/2016-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2016-1-0x00000000021A0000-0x00000000022A0000-memory.dmp

Filesize
1024KB

Download
memory/2016-2-0x00000000020C0000-0x00000000020CB000-memory.dmp

Filesize
44KB

Download
memory/2016-4-0x0000000000400000-0x0000000001F79000-memory.dmp

Filesize
27.5MB

Download