smokeloader | db6223092b0ba706ba677776699ca41f6b721b03a01592ec73c193492ac4f896

Analysis

max time kernel
135s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-11-2024 15:00

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General

Target

3016-4-0x0000000000400000-0x000000000040B000-memory.exe
Size

44KB
MD5

b7d5f61c353f7645e3e1e1727dcf02dd
SHA1

9bb4bb289225c701c8a615a3be99d343bccfe61a
SHA256

db6223092b0ba706ba677776699ca41f6b721b03a01592ec73c193492ac4f896
SHA512

9a3a71eaca12d1c995bc3711aad1011d0488675c6bb2101298a870d1c38c7d5ab75f846a189c7618d435cfd8fd8f6361b54f42bbe8cf2e62b1ad89f1c5ce551b
SSDEEP

768:LaFq5EYwDNuZNe3moyGali+xD1Ux+v/RN:LaEzwUXCXyRJxw6j

Score

10^/10

smokeloader backdoor discovery trojan

Malware Config

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 target process

2144 4588 WerFault.exe 3016-4-0x0000000000400000-0x000000000040B000-memory.exe
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:

3016-4-0x0000000000400000-0x000000000040B000-memory.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3016-4-0x0000000000400000-0x000000000040B000-memory.exe

pid	pid_target	process	target process
2144	4588	WerFault.exe	3016-4-0x0000000000400000-0x000000000040B000-memory.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3016-4-0x0000000000400000-0x000000000040B000-memory.exe

C:\Users\Admin\AppData\Local\Temp\3016-4-0x0000000000400000-0x000000000040B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3016-4-0x0000000000400000-0x000000000040B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4588
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 224
  2⤵
  - Program crash
  PID:2144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4588 -ip 4588
1⤵
PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/4588-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

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