smokeloader | 3fe2ffde94b8dcd33551ae9fcac3eebe04f0311230cfaa64a75d8d869edd4489

Analysis

max time kernel
95s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 13:33

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General

Target

3fe2ffde94b8dcd33551ae9fcac3eebe04f0311230cfaa64a75d8d869edd4489.exe
Size

323KB
MD5

fbdbdf4197656c740b6ddc1c8dbf8246
SHA1

eca887d090868308447612bd58b3c4078dec2c38
SHA256

3fe2ffde94b8dcd33551ae9fcac3eebe04f0311230cfaa64a75d8d869edd4489
SHA512

ac820849d059d57aa4eb36728caec9198755a03e16b1ad6a4908b2c9a89049394d8a19604ba6e33d2f69ea442a6636bbab133e22d483fac1603e2551253011bb
SSDEEP

6144:L85SjvClJYPjgSscfIluwrzcuI8V3kkZMNx:ASjQJYPjTfIluicuI8VwN

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3800	3792	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3fe2ffde94b8dcd33551ae9fcac3eebe04f0311230cfaa64a75d8d869edd4489.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	3fe2ffde94b8dcd33551ae9fcac3eebe04f0311230cfaa64a75d8d869edd4489.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	3fe2ffde94b8dcd33551ae9fcac3eebe04f0311230cfaa64a75d8d869edd4489.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	3fe2ffde94b8dcd33551ae9fcac3eebe04f0311230cfaa64a75d8d869edd4489.exe

C:\Users\Admin\AppData\Local\Temp\3fe2ffde94b8dcd33551ae9fcac3eebe04f0311230cfaa64a75d8d869edd4489.exe
"C:\Users\Admin\AppData\Local\Temp\3fe2ffde94b8dcd33551ae9fcac3eebe04f0311230cfaa64a75d8d869edd4489.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3792
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3792 -s 352
  2⤵
  - Program crash
  PID:3800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3792 -ip 3792
1⤵
PID:2040

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

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Downloads

memory/3792-2-0x0000000000570000-0x0000000000579000-memory.dmp

Filesize
36KB

Download
memory/3792-1-0x00000000005B0000-0x00000000006B0000-memory.dmp

Filesize
1024KB

Download
memory/3792-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3792-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3792-4-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/3792-5-0x0000000000570000-0x0000000000579000-memory.dmp

Filesize
36KB

Download