smokeloader | e5abb3371787fbc9567867a1304cc18624134417480ee5d8d1e4f1d4368cb114

Analysis

max time kernel
148s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27/10/2024, 11:25

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General

Target

e5abb3371787fbc9567867a1304cc18624134417480ee5d8d1e4f1d4368cb114N.exe
Size

249KB
MD5

32780be68011901e126753d4f213a3c0
SHA1

0dbe799680837608e04c48b722e66ad00a447ad1
SHA256

e5abb3371787fbc9567867a1304cc18624134417480ee5d8d1e4f1d4368cb114
SHA512

3984db75a07e085978b13ac0ead03d6537c7f5ffd938b631e6ce66c042c0aa8ee5d3b0085fa113e50460cba1492928b72d22fca3f2c8e2b5bbc3a94fb4f2d325
SSDEEP

3072:o8LCNar8Hab17xdumIVDQDFmJ+RAU5JXVYz3M5PTsxZ2HVWaej:o8LCUgHmhIVU4JknFYc5PkYW

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

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
3516	2616	WerFault.exe	83

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	e5abb3371787fbc9567867a1304cc18624134417480ee5d8d1e4f1d4368cb114N.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	e5abb3371787fbc9567867a1304cc18624134417480ee5d8d1e4f1d4368cb114N.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e5abb3371787fbc9567867a1304cc18624134417480ee5d8d1e4f1d4368cb114N.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e5abb3371787fbc9567867a1304cc18624134417480ee5d8d1e4f1d4368cb114N.exe

C:\Users\Admin\AppData\Local\Temp\e5abb3371787fbc9567867a1304cc18624134417480ee5d8d1e4f1d4368cb114N.exe
"C:\Users\Admin\AppData\Local\Temp\e5abb3371787fbc9567867a1304cc18624134417480ee5d8d1e4f1d4368cb114N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2616
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 352
  2⤵
  - Program crash
  PID:3516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2616 -ip 2616
1⤵
PID:4120

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/2616-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/2616-2-0x0000000002280000-0x000000000228B000-memory.dmp

Filesize
44KB

Download
memory/2616-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2616-5-0x0000000002280000-0x000000000228B000-memory.dmp

Filesize
44KB

Download
memory/2616-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2616-4-0x0000000000400000-0x000000000053A000-memory.dmp

Filesize
1.2MB

Download