smokeloader | c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 16:15

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General

Target

c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649.exe
Size

170KB
MD5

69d761d941e1a7a4721e267e91167b3a
SHA1

7e83135738bdd132a8c9da031b4794852cfc9f8b
SHA256

c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649
SHA512

4ccfe22c2a726f10e4956383fb12371cc07be797707ac6b5dba1a14a5b798c24503bd4f29302c525240dffd0a3f1d3775ff575a2fddb4443df974d1de5ce1295
SSDEEP

3072:lLWPQWxrjDjU6G+JLfeEXcUesyx0RcAJ+qVeYg:lLWPvjU6TFhXBes/c

Score

10^/10

smokeloader pub1 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Smokeloader family
smokeloader

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
4944	1476	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649.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:

c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649.exe

C:\Users\Admin\AppData\Local\Temp\c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649.exe
"C:\Users\Admin\AppData\Local\Temp\c6d317e1eb756b3577414068ac20fc445921f4edd86bef21dbab2d89920e4649.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 352
  2⤵
  - Program crash
  PID:4944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1476 -ip 1476
1⤵
PID:2044

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1476-2-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1476-1-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

Filesize
1024KB

Download
memory/1476-3-0x0000000000400000-0x0000000002BD7000-memory.dmp

Filesize
39.8MB

Download
memory/1476-4-0x0000000000400000-0x0000000002BD7000-memory.dmp

Filesize
39.8MB

Download
memory/1476-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download