smokeloader | 849980d56bf152e732f733d24c7a2df2bb3fb778a43f8f4796d3fd721cd84b01

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2024 08:43

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General

Target

9ba19ba376adc144bb7ccc827ab79b25.exe
Size

384KB
MD5

9ba19ba376adc144bb7ccc827ab79b25
SHA1

813f3df56e5b1a79e2d651051cb9ecc6e5f0b344
SHA256

849980d56bf152e732f733d24c7a2df2bb3fb778a43f8f4796d3fd721cd84b01
SHA512

1478c9c66993c34775df09b87b796c42a2afe0a39b5429de7764bec7910aa1fad587c0f64d27eba5f30853158b5af737a98399faaf3e2e300d3d5848212473ed
SSDEEP

6144:YXoA9Rtx7Yyp6tN+qfYgSFU8MPqhaYEakt2PST:mbYYwNvfWa8EqkYEVT

Score

10^/10

smokeloader pub3 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2356	3848	WerFault.exe	81

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	9ba19ba376adc144bb7ccc827ab79b25.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	9ba19ba376adc144bb7ccc827ab79b25.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9ba19ba376adc144bb7ccc827ab79b25.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9ba19ba376adc144bb7ccc827ab79b25.exe

C:\Users\Admin\AppData\Local\Temp\9ba19ba376adc144bb7ccc827ab79b25.exe
"C:\Users\Admin\AppData\Local\Temp\9ba19ba376adc144bb7ccc827ab79b25.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3848
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 352
  2⤵
  - Program crash
  PID:2356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3848 -ip 3848
1⤵
PID:1500

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

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Downloads

memory/3848-1-0x0000000002610000-0x0000000002710000-memory.dmp

Filesize
1024KB

Download
memory/3848-2-0x00000000041B0000-0x00000000041BB000-memory.dmp

Filesize
44KB

Download
memory/3848-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3848-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3848-5-0x00000000041B0000-0x00000000041BB000-memory.dmp

Filesize
44KB

Download
memory/3848-4-0x0000000000400000-0x000000000247A000-memory.dmp

Filesize
32.5MB

Download