smokeloader | 956d26faa5918ac6316a03c6436b8286ee299814b19a0e14946b8f6d5e269f53

Analysis

max time kernel
148s
max time network
154s
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 14:56

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General

Target

956d26faa5918ac6316a03c6436b8286ee299814b19a0e14946b8f6d5e269f53.exe
Size

279KB
MD5

d04fba670d6f99659e5cf732fdcff53c
SHA1

0b255de8de21179fa1ad05638f2ba85861686fee
SHA256

956d26faa5918ac6316a03c6436b8286ee299814b19a0e14946b8f6d5e269f53
SHA512

81677d7c13226a781f849258205dd1ff785214aa4957cce7b9d53b2701fd5ee83459022dc5e9f0ec355204723af5661ff3749e3065d7c323299f200a9ee5be4c
SSDEEP

6144:dAWzp/kQNzXMWJsF3c/PtGmNobiT48zZs3AbrqTUkHhSfbr5w:dpzBk0zXfQEPtGmNobiT48VATBH0fbr

Score

10^/10

smokeloader 2023 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

2023

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
3976	2992	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	956d26faa5918ac6316a03c6436b8286ee299814b19a0e14946b8f6d5e269f53.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	956d26faa5918ac6316a03c6436b8286ee299814b19a0e14946b8f6d5e269f53.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	956d26faa5918ac6316a03c6436b8286ee299814b19a0e14946b8f6d5e269f53.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	956d26faa5918ac6316a03c6436b8286ee299814b19a0e14946b8f6d5e269f53.exe

C:\Users\Admin\AppData\Local\Temp\956d26faa5918ac6316a03c6436b8286ee299814b19a0e14946b8f6d5e269f53.exe
"C:\Users\Admin\AppData\Local\Temp\956d26faa5918ac6316a03c6436b8286ee299814b19a0e14946b8f6d5e269f53.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2992
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2992 -s 352
  2⤵
  - Program crash
  PID:3976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2992 -ip 2992
1⤵
PID:3004

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/2992-1-0x0000000000520000-0x0000000000620000-memory.dmp

Filesize
1024KB

Download
memory/2992-2-0x00000000004E0000-0x00000000004E9000-memory.dmp

Filesize
36KB

Download
memory/2992-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2992-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2992-5-0x00000000004E0000-0x00000000004E9000-memory.dmp

Filesize
36KB

Download
memory/2992-4-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download