smokeloader | baf6310a4b103c385a0115748705b2aaeff0a2b9d87f0226e702bea07daa3b58

Analysis

max time kernel
145s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
18/07/2024, 20:04

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General

Target
baf6310a4b103c385a0115748705b2aaeff0a2b9d87f0226e702bea07daa3b58.exe
Size 171KB
Sample240718-ytek4stfjq
SHA256 baf6310a4b103c385a0115748705b2aaeff0a2b9d87f0226e702bea07daa3b58
MD5 4851ad44a9817882da3350fdb0cf963a
SHA1 afacef73baf4f4c311a92579ae6b7ad190bee2d6
SHA512 da502641df30769b048ac9844a30b6e42e582ce94d803f97fcf25de6c1dd2082a43b9feb8a6b32af13e6534f65b23c29149270f858d1960ff129975176749a95
SSDEEP 3072:g1UmLHri3HXtKCxZy0D4HSwq793/O8WDd5SnsJBXETBS:2LL43tXDy0DeSL93fn8GS
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
3364	3424	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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	baf6310a4b103c385a0115748705b2aaeff0a2b9d87f0226e702bea07daa3b58.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	baf6310a4b103c385a0115748705b2aaeff0a2b9d87f0226e702bea07daa3b58.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	baf6310a4b103c385a0115748705b2aaeff0a2b9d87f0226e702bea07daa3b58.exe

C:\Users\Admin\AppData\Local\Temp\baf6310a4b103c385a0115748705b2aaeff0a2b9d87f0226e702bea07daa3b58.exe
"C:\Users\Admin\AppData\Local\Temp\baf6310a4b103c385a0115748705b2aaeff0a2b9d87f0226e702bea07daa3b58.exe"
1⤵
- Checks SCSI registry key(s)
PID:3424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3424 -s 384
  2⤵
  - Program crash
  PID:3364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3424 -ip 3424
1⤵
PID:3324

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/3424-1-0x0000000000710000-0x0000000000810000-memory.dmp

Download

memory/3424-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/3424-2-0x0000000000A70000-0x0000000000A7B000-memory.dmp

Download

memory/3424-5-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/3424-4-0x0000000000400000-0x00000000004BB000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads