smokeloader | 07381c6a8a9fdba165ff17c1ec8b7e214694404769c0894571502007ea21e7b1

Analysis

max time kernel
93s
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
15-12-2024 14:16

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General

Target

07381c6a8a9fdba165ff17c1ec8b7e214694404769c0894571502007ea21e7b1.exe
Size

260KB
MD5

7b669f27dd690be5b162850a956adf28
SHA1

becd0aa8658d2f44fc2058426904befce61a81de
SHA256

07381c6a8a9fdba165ff17c1ec8b7e214694404769c0894571502007ea21e7b1
SHA512

30ad88596dd8f7f50c302b70eb8935806b92eed8202114f4f603cb81d30d4f208ec5da240ff9bc14aef4b1c1e1a817e124c2be485116ebce90d4fb6f4939af83
SSDEEP

3072:6oOXGBkZTLX/dmQ1HT5Gzmn2fpNw23KuILFc70kPpLUMVK0yJM/h3:7sGBUTLXlmcozM2fpOqgkPpLvVK0yJ

Score

10^/10

smokeloader pub2 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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
3576	3104	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	07381c6a8a9fdba165ff17c1ec8b7e214694404769c0894571502007ea21e7b1.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	07381c6a8a9fdba165ff17c1ec8b7e214694404769c0894571502007ea21e7b1.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	07381c6a8a9fdba165ff17c1ec8b7e214694404769c0894571502007ea21e7b1.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	07381c6a8a9fdba165ff17c1ec8b7e214694404769c0894571502007ea21e7b1.exe

C:\Users\Admin\AppData\Local\Temp\07381c6a8a9fdba165ff17c1ec8b7e214694404769c0894571502007ea21e7b1.exe
"C:\Users\Admin\AppData\Local\Temp\07381c6a8a9fdba165ff17c1ec8b7e214694404769c0894571502007ea21e7b1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:3104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 352
  2⤵
  - Program crash
  PID:3576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3104 -ip 3104
1⤵
PID:2040

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/3104-1-0x0000000002E00000-0x0000000002F00000-memory.dmp

Filesize
1024KB

Download
memory/3104-2-0x0000000002D90000-0x0000000002D99000-memory.dmp

Filesize
36KB

Download
memory/3104-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3104-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3104-5-0x0000000002D90000-0x0000000002D99000-memory.dmp

Filesize
36KB

Download
memory/3104-4-0x0000000000400000-0x0000000002C2F000-memory.dmp

Filesize
40.2MB

Download