smokeloader | bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d

Analysis

max time kernel
90s
max time network
97s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
11/05/2024, 21:49

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General

Target
bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe
Size 245KB
Sample240511-1ph4vadd94
SHA256 bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d
MD5 a3eeff714d5bb923a7dcd61451c048f2
SHA1 e47e9597003a2c28ccccec610753641f55e70f3a
SHA512 e850661214d31b43bfca1b696cd866e1a14172d19e52e79d647e6c830eb0010d93cc22fd5791f061348aa965569f4ad8079563a425d20850eb4c2f62f0131954
SSDEEP 3072:Gk6Jst2BZBpRJY5YNtZ+Y1h67EAjE89sStQHCZ/FnwuQfPjpkyLTL6:Gksz4KPHJ8n9sStQiZBQz6UT
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
3736	3908	WerFault.exe	79

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	bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe

C:\Users\Admin\AppData\Local\Temp\bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe
"C:\Users\Admin\AppData\Local\Temp\bb6be60a9c5ceeafe4132db6815312e1895b12cdf2bd076eb91f01fa0048c87d.exe"
1⤵
- Checks SCSI registry key(s)
PID:3908
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 384
  2⤵
  - Program crash
  PID:3736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3908 -ip 3908
1⤵
PID:4708

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/3908-1-0x0000000000B10000-0x0000000000C10000-memory.dmp

Download

memory/3908-2-0x0000000000B00000-0x0000000000B0B000-memory.dmp

Download

memory/3908-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/3908-5-0x0000000000B00000-0x0000000000B0B000-memory.dmp

Download

memory/3908-4-0x0000000000400000-0x0000000000795000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads