smokeloader | 8e72202a7709b5533d35d68d1f5a9a27ae12db82d36686be0a3e94206c46d037

Analysis

max time kernel
96s
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
09-11-2024 09:15

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General

Target

e1268816362105a21eb617c4a558ec7bd07b95a879eb7b5b53091e333496d3cc.exe
Size

315KB
MD5

1e0cb852ceabe48fe07138d0edf648f5
SHA1

6fd568ffaf818dd8f00f911c085be669c1897db2
SHA256

e1268816362105a21eb617c4a558ec7bd07b95a879eb7b5b53091e333496d3cc
SHA512

cf11a4f827d056783de20f52ae9fcecf4d8ba494809e95217c40e4e877bf7ecb4b0311723c55b14af52fede494ddc827ad31004ef056237a04359cdb6fd7bb7a
SSDEEP

6144:oBGe8L94QgnAC0T8C1zWJsRgCEn2E1aJ:ocvx4QCACSzWOpUv

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
2572	452	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	e1268816362105a21eb617c4a558ec7bd07b95a879eb7b5b53091e333496d3cc.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	e1268816362105a21eb617c4a558ec7bd07b95a879eb7b5b53091e333496d3cc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e1268816362105a21eb617c4a558ec7bd07b95a879eb7b5b53091e333496d3cc.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e1268816362105a21eb617c4a558ec7bd07b95a879eb7b5b53091e333496d3cc.exe

C:\Users\Admin\AppData\Local\Temp\e1268816362105a21eb617c4a558ec7bd07b95a879eb7b5b53091e333496d3cc.exe
"C:\Users\Admin\AppData\Local\Temp\e1268816362105a21eb617c4a558ec7bd07b95a879eb7b5b53091e333496d3cc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:452
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 352
  2⤵
  - Program crash
  PID:2572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 452 -ip 452
1⤵
PID:3412

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/452-1-0x0000000000A10000-0x0000000000B10000-memory.dmp

Filesize
1024KB

Download
memory/452-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/452-3-0x0000000000400000-0x0000000000852000-memory.dmp

Filesize
4.3MB

Download
memory/452-4-0x0000000000400000-0x0000000000852000-memory.dmp

Filesize
4.3MB

Download
memory/452-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download