smokeloader | 9e834dd024c42b8e97a65dbfedc2bbbfc0bc2d28aede9a5eebdcf1fe41fdc001

Analysis

max time kernel
290s
max time network
258s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
25/07/2024, 22:45

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General

Target

9e834dd024c42b8e97a65dbfedc2bbbfc0bc2d28aede9a5eebdcf1fe41fdc001.exe
Size

267KB
MD5

d433e234e739fe061cd2ce6324f44750
SHA1

de7cb5704ac74be5f7d62bd114842bda1384e451
SHA256

9e834dd024c42b8e97a65dbfedc2bbbfc0bc2d28aede9a5eebdcf1fe41fdc001
SHA512

fee704157028ab2ab9b7d77f9fef3c4c814276805d75608f26f5372403eaa9f478a143fa81908c465a6b04e68ccf4a31aa0d974feb503d2b2cc40f5059083998
SSDEEP

3072:V6tSmr1TnidgbykCWA5J4KF7SGAti1X6ftS9/alMN2RvpTu:oMoTnibdJzR72iMlSZRQvpT

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
592	3104	WerFault.exe	72

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	9e834dd024c42b8e97a65dbfedc2bbbfc0bc2d28aede9a5eebdcf1fe41fdc001.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	9e834dd024c42b8e97a65dbfedc2bbbfc0bc2d28aede9a5eebdcf1fe41fdc001.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9e834dd024c42b8e97a65dbfedc2bbbfc0bc2d28aede9a5eebdcf1fe41fdc001.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	9e834dd024c42b8e97a65dbfedc2bbbfc0bc2d28aede9a5eebdcf1fe41fdc001.exe

C:\Users\Admin\AppData\Local\Temp\9e834dd024c42b8e97a65dbfedc2bbbfc0bc2d28aede9a5eebdcf1fe41fdc001.exe
"C:\Users\Admin\AppData\Local\Temp\9e834dd024c42b8e97a65dbfedc2bbbfc0bc2d28aede9a5eebdcf1fe41fdc001.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 492
  2⤵
  - Program crash
  PID:592

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/3104-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3104-1-0x00000000025E0000-0x00000000026E0000-memory.dmp

Filesize
1024KB

Download
memory/3104-2-0x00000000025A0000-0x00000000025AB000-memory.dmp

Filesize
44KB

Download
memory/3104-4-0x0000000000400000-0x000000000245B000-memory.dmp

Filesize
32.4MB

Download
memory/3104-6-0x00000000025E0000-0x00000000026E0000-memory.dmp

Filesize
1024KB

Download