smokeloader | bf5a4198df4893e6c4f7c59876a06d7feaaf897b2060dc22357aa1d59468ccfc

Analysis

max time kernel
291s
max time network
256s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
17/05/2024, 00:01

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General

Target
bf5a4198df4893e6c4f7c59876a06d7feaaf897b2060dc22357aa1d59468ccfc.exe
Size 224KB
Sample240517-aa4twsff6y
SHA256 bf5a4198df4893e6c4f7c59876a06d7feaaf897b2060dc22357aa1d59468ccfc
MD5 300ec4cb5fb7349183bf02c31bc67df3
SHA1 6e42195f6cc83e15f2bc23e3c10acf43b2cca695
SHA512 e14bd68a87577763ebe4bd9b45cc1df5e90f4c134e5c031f0236b34cff35c72ae33c83ecc0865a340ec08ca9c5f767f0dc27c270829edd82b40f9e5c94d7488d
SSDEEP 3072:yCoM+wvHbJKfpnxdRV+qBvExEN/G8S8vjM1J3aKV7ZKx:KwPkddVQxMe8S8vj6an
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
32	4360	WerFault.exe	74

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	bf5a4198df4893e6c4f7c59876a06d7feaaf897b2060dc22357aa1d59468ccfc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bf5a4198df4893e6c4f7c59876a06d7feaaf897b2060dc22357aa1d59468ccfc.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bf5a4198df4893e6c4f7c59876a06d7feaaf897b2060dc22357aa1d59468ccfc.exe

C:\Users\Admin\AppData\Local\Temp\bf5a4198df4893e6c4f7c59876a06d7feaaf897b2060dc22357aa1d59468ccfc.exe
"C:\Users\Admin\AppData\Local\Temp\bf5a4198df4893e6c4f7c59876a06d7feaaf897b2060dc22357aa1d59468ccfc.exe"
1⤵
- Checks SCSI registry key(s)
PID:4360
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4360 -s 204
  2⤵
  - Program crash
  PID:32

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/4360-2-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

Download

memory/4360-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/4360-1-0x0000000000B10000-0x0000000000C10000-memory.dmp

Download

memory/4360-4-0x0000000000400000-0x000000000078F000-memory.dmp

Download

memory/4360-6-0x0000000000B10000-0x0000000000C10000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads