smokeloader | 8ea2cd64a68ee6f8ac5d4536c20cfaeebb3634387e9d093672d439a5d471f183

Analysis

max time kernel
91s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 14:04

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General

Target

47ccb8bdf5c0176f6ab4592f7a03a938c25e80638a3d041ac9b472fe998f6169.exe
Size

235KB
MD5

41265b13c5287d8d3c46ebff9b0c90c4
SHA1

a81283464abbdb7cae4a87c4aac63e32ac4bf3c5
SHA256

47ccb8bdf5c0176f6ab4592f7a03a938c25e80638a3d041ac9b472fe998f6169
SHA512

3ed6bb6639a9d452608a10c06b25609b8486c6e5bbbd79d416295d4b94234c8171eb0d540e911cb85b01b08697b465409523c7812620f6fa4e5ba7219a3ffba5
SSDEEP

6144:qCkzkL4HjDmL9gaND8IOjTYlNKQv9T2lhe6:qOivmxgaR81jM7e

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

pid	pid_target	Process	procid_target
4380	4804	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	47ccb8bdf5c0176f6ab4592f7a03a938c25e80638a3d041ac9b472fe998f6169.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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	47ccb8bdf5c0176f6ab4592f7a03a938c25e80638a3d041ac9b472fe998f6169.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	47ccb8bdf5c0176f6ab4592f7a03a938c25e80638a3d041ac9b472fe998f6169.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	47ccb8bdf5c0176f6ab4592f7a03a938c25e80638a3d041ac9b472fe998f6169.exe

C:\Users\Admin\AppData\Local\Temp\47ccb8bdf5c0176f6ab4592f7a03a938c25e80638a3d041ac9b472fe998f6169.exe
"C:\Users\Admin\AppData\Local\Temp\47ccb8bdf5c0176f6ab4592f7a03a938c25e80638a3d041ac9b472fe998f6169.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:4804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 352
  2⤵
  - Program crash
  PID:4380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4804 -ip 4804
1⤵
PID:3912

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/4804-1-0x00000000006D0000-0x00000000007D0000-memory.dmp

Filesize
1024KB

Download
memory/4804-2-0x00000000006C0000-0x00000000006C9000-memory.dmp

Filesize
36KB

Download
memory/4804-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4804-4-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4804-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4804-5-0x00000000006C0000-0x00000000006C9000-memory.dmp

Filesize
36KB

Download