smokeloader | ae36b7e7a7292b3fea39cb7d5fce7c2254757b61852b94e7b455f358e67c2bb9

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 14:30

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General

Target
d8a85eb69da59b65f537a2467f32089f08c527a73b2abf8dbc7d315f85a651e9.exe
Size 244KB
Sample240417-rt6k9sca55
SHA256 d8a85eb69da59b65f537a2467f32089f08c527a73b2abf8dbc7d315f85a651e9
MD5 704cc92bd17776d68f70d51ed4e9caf7
SHA1 50d567f29b4bcf3d3fe00ee2e25e6d5ca2ad664e
SHA512 f5974fd67b9db2268d7630f9b605986e85ab5e767a06655350208b55147101f429abf0ff332c9834c514e5d1b7b9a04b37e057df540a2e63ccefcd0da790ccf0
SSDEEP 3072:6wZm1wLxrRmsKod3soX0KS3AqqveewbfM3Md6kb5BTdNRunrcSO4Dtl16/AaqP:nm1wu03YKAAqBbfM+SrNh
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2812	2356	WerFault.exe	82

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	d8a85eb69da59b65f537a2467f32089f08c527a73b2abf8dbc7d315f85a651e9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d8a85eb69da59b65f537a2467f32089f08c527a73b2abf8dbc7d315f85a651e9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	d8a85eb69da59b65f537a2467f32089f08c527a73b2abf8dbc7d315f85a651e9.exe

C:\Users\Admin\AppData\Local\Temp\d8a85eb69da59b65f537a2467f32089f08c527a73b2abf8dbc7d315f85a651e9.exe
"C:\Users\Admin\AppData\Local\Temp\d8a85eb69da59b65f537a2467f32089f08c527a73b2abf8dbc7d315f85a651e9.exe"
1⤵
- Checks SCSI registry key(s)
PID:2356
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 352
  2⤵
  - Program crash
  PID:2812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2356 -ip 2356
1⤵
PID:3936

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/2356-3-0x0000000000400000-0x0000000000449000-memory.dmp

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memory/2356-2-0x0000000000600000-0x000000000060B000-memory.dmp

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memory/2356-1-0x0000000000650000-0x0000000000750000-memory.dmp

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memory/2356-4-0x0000000000400000-0x0000000000449000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads