smokeloader | 251d41d0e250869f3f50f7e48276f4858c2ae988c6c2a1b16cbb3e6551e83863

Analysis

max time kernel
239s
max time network
301s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
08/07/2024, 22:21

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2.exe
Size 166KB
Sample240708-19t2vavakf
SHA256 251d41d0e250869f3f50f7e48276f4858c2ae988c6c2a1b16cbb3e6551e83863
MD5 e69ca8570ca8b2a40893958fc4d350cb
SHA1 fcf8e713b949f3502ea89fe5a48d756260483e46
SHA512 6319bcd5fe6e645a37b9303de2a3b0d0185fc61664526e9ff279759ed0fd5c52a3570cc990395b4a23ede8291dd65169cfe3ff9e21feea7965ae2cb285a5b791
SSDEEP 3072:dJLpDvMhI/vhG+kYmQuNXm0d8t5M7CBFNj4O2PE9w:TLpGI/5G3Y+da1mP
MD5 SHA1 SHA512 SSDEEP

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

pid	pid_target	Process	procid_target
444	4892	WerFault.exe	72

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 enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2.exe

C:\Users\Admin\AppData\Local\Temp\2.exe
"C:\Users\Admin\AppData\Local\Temp\2.exe"
1⤵
- Checks SCSI registry key(s)
PID:4892
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 492
  2⤵
  - Program crash
  PID:444

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

Loading Replay Monitor...

Downloads

memory/4892-2-0x0000000000530000-0x000000000053B000-memory.dmp

Download

memory/4892-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/4892-1-0x00000000006A0000-0x00000000007A0000-memory.dmp

Download

memory/4892-4-0x0000000000400000-0x00000000004C5000-memory.dmp

Download

memory/4892-6-0x00000000006A0000-0x00000000007A0000-memory.dmp

Download

memory/4892-7-0x0000000000400000-0x000000000040B000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads