smokeloader | 67042e2eb5307d927d17c8c7b10d4ca2ad1dbac25d7f46a128ac660f40fbfed6

Analysis

max time kernel
134s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2024, 22:47

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General

Target

67042e2eb5307d927d17c8c7b10d4ca2ad1dbac25d7f46a128ac660f40fbfed6.exe
Size

226KB
MD5

0b4a45c497943ed6364f93b216d2e673
SHA1

24547e9d38e6ecfd6bdaeab7e2c06a925463b24d
SHA256

67042e2eb5307d927d17c8c7b10d4ca2ad1dbac25d7f46a128ac660f40fbfed6
SHA512

2541579d41a3c7debcb45ce4ff69f898ba2395a05b3b05b2610ebc290c0b06263670633cfdab015a61d81d3b1e7048fab52e7cbaf690a742b955f3f4b165f32f
SSDEEP

3072:52c4fTolkkp4C2kTQ693rm5dkrMURSqWttc:ocJkkS+Q7LUUB

Score

10^/10

smokeloader pub1 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4944	4200	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	67042e2eb5307d927d17c8c7b10d4ca2ad1dbac25d7f46a128ac660f40fbfed6.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

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	67042e2eb5307d927d17c8c7b10d4ca2ad1dbac25d7f46a128ac660f40fbfed6.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	67042e2eb5307d927d17c8c7b10d4ca2ad1dbac25d7f46a128ac660f40fbfed6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	67042e2eb5307d927d17c8c7b10d4ca2ad1dbac25d7f46a128ac660f40fbfed6.exe

C:\Users\Admin\AppData\Local\Temp\67042e2eb5307d927d17c8c7b10d4ca2ad1dbac25d7f46a128ac660f40fbfed6.exe
"C:\Users\Admin\AppData\Local\Temp\67042e2eb5307d927d17c8c7b10d4ca2ad1dbac25d7f46a128ac660f40fbfed6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 460
  2⤵
  - Program crash
  PID:4944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4200 -ip 4200
1⤵
PID:5036

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4200-1-0x0000000002C80000-0x0000000002D80000-memory.dmp

Filesize
1024KB

Download
memory/4200-2-0x0000000002C60000-0x0000000002C6B000-memory.dmp

Filesize
44KB

Download
memory/4200-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4200-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4200-5-0x0000000002C60000-0x0000000002C6B000-memory.dmp

Filesize
44KB

Download
memory/4200-4-0x0000000000400000-0x0000000002B3C000-memory.dmp

Filesize
39.2MB

Download