smokeloader | c766683e30611b6cc33146b9e07abd40098e8b4eaa9cbd56000d09fc0d4c0bad

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
19/07/2024, 16:00

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General

Target
c766683e30611b6cc33146b9e07abd40098e8b4eaa9cbd56000d09fc0d4c0bad.exe
Size 241KB
Sample240719-tft2essdrd
SHA256 c766683e30611b6cc33146b9e07abd40098e8b4eaa9cbd56000d09fc0d4c0bad
MD5 d4dff9002d98aad6dcf1dbce5548ba95
SHA1 604066e0ee49be556ebbed8895122c323de8d8f0
SHA512 f6c2f5d32e9f2b6ef0a68f61a7b1a590455d9eee9b79eb18724c1e76067a89a29947a85afbd0da8b64fa9d13c57d348774d4069301fb9294075e9e9a6605098b
SSDEEP 3072:kexpTQsx4c5E5czyy7dPHEXKdb4omagrooGqpWSPup2fRdyQ/ajtgNiA:ke7xDeSy8dPkXKNmRrooGqULIXpE
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
816	240	WerFault.exe	77

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	c766683e30611b6cc33146b9e07abd40098e8b4eaa9cbd56000d09fc0d4c0bad.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c766683e30611b6cc33146b9e07abd40098e8b4eaa9cbd56000d09fc0d4c0bad.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c766683e30611b6cc33146b9e07abd40098e8b4eaa9cbd56000d09fc0d4c0bad.exe

C:\Users\Admin\AppData\Local\Temp\c766683e30611b6cc33146b9e07abd40098e8b4eaa9cbd56000d09fc0d4c0bad.exe
"C:\Users\Admin\AppData\Local\Temp\c766683e30611b6cc33146b9e07abd40098e8b4eaa9cbd56000d09fc0d4c0bad.exe"
1⤵
- Checks SCSI registry key(s)
PID:240
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 240 -s 384
  2⤵
  - Program crash
  PID:816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 240 -ip 240
1⤵
PID:4932

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/240-1-0x0000000002450000-0x0000000002550000-memory.dmp

Download

memory/240-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/240-2-0x0000000002430000-0x000000000243B000-memory.dmp

Download

memory/240-5-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/240-4-0x0000000000400000-0x0000000002085000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads