smokeloader | e28109a5a7b63299a6fb95201d1d8efc0cb2c1680f4cc017c6a3e63c88e962b7

Analysis

max time kernel
91s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240704-en
resource tags

arch:x64arch:x86image:win11-20240704-enlocale:en-usos:windows11-21h2-x64system
submitted
09/07/2024, 16:32

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
e28109a5a7b63299a6fb95201d1d8efc0cb2c1680f4cc017c6a3e63c88e962b7.exe
Size 313KB
Sample240709-t2fe6avcqa
SHA256 e28109a5a7b63299a6fb95201d1d8efc0cb2c1680f4cc017c6a3e63c88e962b7
MD5 dc1a4d9d2aca6064ddd4570f9a0a60b9
SHA1 2e6a1563544540485310a8fa8a27b7fbf47004ec
SHA512 bd42b30c97c035a5cfe9c5db4328561b24f00c13418044b1d6d8e7ae3c7e7ad7bee44e227cf316a6ceb5242b6c2a6bf962a65ff52afe95dafc13e220f32444c4
SSDEEP 3072:K9sPbR3ukPcJ4GKVtotIy6Arl66RAik6h5+fUmwp8JjB:YsTR3QVKjJ6R9XQfUJp8NB
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
1016	3676	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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e28109a5a7b63299a6fb95201d1d8efc0cb2c1680f4cc017c6a3e63c88e962b7.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e28109a5a7b63299a6fb95201d1d8efc0cb2c1680f4cc017c6a3e63c88e962b7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e28109a5a7b63299a6fb95201d1d8efc0cb2c1680f4cc017c6a3e63c88e962b7.exe

C:\Users\Admin\AppData\Local\Temp\e28109a5a7b63299a6fb95201d1d8efc0cb2c1680f4cc017c6a3e63c88e962b7.exe
"C:\Users\Admin\AppData\Local\Temp\e28109a5a7b63299a6fb95201d1d8efc0cb2c1680f4cc017c6a3e63c88e962b7.exe"
1⤵
- Checks SCSI registry key(s)
PID:3676
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 488
  2⤵
  - Program crash
  PID:1016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3676 -ip 3676
1⤵
PID:4160

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/3676-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/3676-1-0x0000000002B80000-0x0000000002C80000-memory.dmp

Download

memory/3676-2-0x0000000002B60000-0x0000000002B6B000-memory.dmp

Download

memory/3676-6-0x0000000002B60000-0x0000000002B6B000-memory.dmp

Download

memory/3676-5-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/3676-4-0x0000000000400000-0x0000000002836000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads