smokeloader | 9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 15:30

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General

Target

9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe
Size

144KB
MD5

8ad2bfb643efdd7b8d0f2387f5d9f763
SHA1

002f6c2f25701d8fc2936b3cb628a2f36c11b58c
SHA256

9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da
SHA512

e70a26a0b631cf3a65749e8a0b5e59ebfd3595c063a25e06e91572155c066b8276109203fd14f61e131b75134a0160bdf19a5f07319a02345b6ce07c80303e60
SSDEEP

1536:Uk0JAbV7srPwPhk28mcL4Y/PKOMarYXUIflChgBM1qjl0O8sYc5WOmQjxkxKIj:UnuxaQ8/tHhIfl0gi1I0MYc5W86

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
Smokeloader family
smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

512 2188 WerFault.exe 9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe

pid	pid_target	process	target process
512	2188	WerFault.exe	9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe

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

Processes:

9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.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

Processes:

9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe

C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe
"C:\Users\Admin\AppData\Local\Temp\9e810dc6ce66ed2353a0058bca438199a58f6c9d62746c4181a6f5d898f790da.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2188
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 352
  2⤵
  - Program crash
  PID:512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2188 -ip 2188
1⤵
PID:4988

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/2188-1-0x0000000002240000-0x0000000002340000-memory.dmp

Filesize
1024KB

Download
memory/2188-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/2188-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2188-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2188-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/2188-4-0x0000000000400000-0x0000000002142000-memory.dmp

Filesize
29.3MB

Download