smokeloader | 1acb99857f2217e5815162d4ad9255403adbf1b041ea93f11002b7ec16003353

Analysis

max time kernel
94s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

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

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General

Target

9b6b2d7314a405fb214263b7caa58d095be1df7f.exe
Size

229KB
MD5

d9e1052f20667ccef73bc2b6fd7b6e05
SHA1

9b6b2d7314a405fb214263b7caa58d095be1df7f
SHA256

1acb99857f2217e5815162d4ad9255403adbf1b041ea93f11002b7ec16003353
SHA512

6bd651d0ccefae06ed69434903068bce39c433a88179b53c2b6d25f9d8420f047f25e659d2504d356c2c602b09b3150f16b10ce43d13caf64256bab143d13f67
SSDEEP

1536:r73E5+NacH0PwroEbIyj0DWnkfo1kph8vvOf3s63cAuHtWm54WM8F8wZ0Rzz0hQn:PsDL8cywJopvy6Ak4WM8F6RkEH

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
2724	1416	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	9b6b2d7314a405fb214263b7caa58d095be1df7f.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	9b6b2d7314a405fb214263b7caa58d095be1df7f.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9b6b2d7314a405fb214263b7caa58d095be1df7f.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9b6b2d7314a405fb214263b7caa58d095be1df7f.exe

C:\Users\Admin\AppData\Local\Temp\9b6b2d7314a405fb214263b7caa58d095be1df7f.exe
"C:\Users\Admin\AppData\Local\Temp\9b6b2d7314a405fb214263b7caa58d095be1df7f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1416
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1416 -s 356
  2⤵
  - Program crash
  PID:2724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1416 -ip 1416
1⤵
PID:1488

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/1416-1-0x0000000000590000-0x0000000000690000-memory.dmp

Filesize
1024KB

Download
memory/1416-2-0x0000000000560000-0x0000000000569000-memory.dmp

Filesize
36KB

Download
memory/1416-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1416-5-0x0000000000560000-0x0000000000569000-memory.dmp

Filesize
36KB

Download
memory/1416-4-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/1416-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download