smokeloader | 9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522

Analysis

max time kernel
291s
max time network
262s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
04-04-2024 22:46

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General

Target

9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522.exe
Size

203KB
MD5

c7de67685a08b99a3725e34569ba8517
SHA1

355a8da5898b9457e84dc25b0aa61c6d3eb39d7d
SHA256

9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522
SHA512

753f2a795409aa12afac5c1839bf9ef340404666dcfa5d93565f35b2465535179956060da489f1cdd902cf86c7dfb322fc01bd7dc84d8411f6a338fd8b0a18f4
SSDEEP

3072:4BH9G3dwj/HUF/uHVSoQVC1jtcF7nPdd/mevf+ZOOc49CKclJ:4BQ3dwj/HYqVSNVQGFTdpmeH+Z649

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

Processes:

WerFault.exe

pid pid_target process target process

2344 168 WerFault.exe 9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522.exe

pid	pid_target	process	target process
2344	168	WerFault.exe	9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522.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:

9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522.exe

C:\Users\Admin\AppData\Local\Temp\9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522.exe
"C:\Users\Admin\AppData\Local\Temp\9596d0b1dac5f019943fc497099ee6e523aa1b22856eabde7335d277c5ff7522.exe"
1⤵
- Checks SCSI registry key(s)
PID:168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 168 -s 272
2⤵
- Program crash
PID:2344

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

Replay Monitor

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Downloads

memory/168-1-0x0000000000650000-0x0000000000750000-memory.dmp

Filesize
1024KB

Download
memory/168-2-0x00000000005B0000-0x00000000005BB000-memory.dmp

Filesize
44KB

Download
memory/168-3-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/168-6-0x0000000000650000-0x0000000000750000-memory.dmp

Filesize
1024KB

Download