smokeloader | 79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
30-06-2024 14:34

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General

Target

79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae.exe
Size

248KB
MD5

dcaa68df27ae91ec702b864af2825628
SHA1

9e50cb476ee386ffbc1569c7f5bc26f6d3275ab5
SHA256

79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae
SHA512

04725aa5d0390b75f137c17acdd6efc29092faba3bea5a75794754760155b32045b44bcba8f8dbc018f4d50f00234ae2c9540302c59c8b5e92d1095958564ec7
SSDEEP

3072:cEvcxruYFjrYiVx2OE/CfWJ31Po77KygZAMFiPCbY3uWZfOJKgv:vKD1rXxPE/vPodYiOyBAJ

Score

10^/10

smokeloader pub2 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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

4172 2632 WerFault.exe 79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae.exe

pid	pid_target	process	target process
4172	2632	WerFault.exe	79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae.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:

79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae.exe

C:\Users\Admin\AppData\Local\Temp\79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae.exe
"C:\Users\Admin\AppData\Local\Temp\79ddbc779babea0a56ac1b6d085030e9d512e29b9dde110a60124871d6619dae.exe"
1⤵
- Checks SCSI registry key(s)
PID:2632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 384
2⤵
- Program crash
PID:4172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2632 -ip 2632
1⤵
PID:228

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2632-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2632-1-0x0000000002E30000-0x0000000002F30000-memory.dmp

Filesize
1024KB

Download
memory/2632-3-0x0000000000400000-0x0000000002BF7000-memory.dmp

Filesize
40.0MB

Download
memory/2632-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download