smokeloader | 1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15-12-2024 13:37

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General

Target

1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea.exe
Size

251KB
MD5

9986e0e0096defabd2a519a65e553e5f
SHA1

89a706ed9797fc966d8eb62b9093fbe47d42f041
SHA256

1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea
SHA512

7f5e4352ff6c2bfcb67cb16a916e91675747c46a1eb15979ee75718f8af877b45b2f35c3dd40348a4546bf6f12c56b540893e623f90c98e1303b7d738800c888
SSDEEP

3072:/lvGa3PuTNisVzWKrDMntVtxPAgasxkgaBChUpZa9uD6Vdyhk:tuCuTNisVz9D+9VAgHiga3wVf

Score

10^/10

smokeloader 0009 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0009

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
1880	2920	WerFault.exe	29

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	1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 1880	2920	1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea.exe	30
PID 2920 wrote to memory of 1880	2920	1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea.exe	30
PID 2920 wrote to memory of 1880	2920	1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea.exe	30
PID 2920 wrote to memory of 1880	2920	1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea.exe	30

C:\Users\Admin\AppData\Local\Temp\1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea.exe
"C:\Users\Admin\AppData\Local\Temp\1392df92a482f9cbe6716cfe5e4cbb3e70d11154cca71d1c7a83b0a21eb160ea.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2920 -s 140
  2⤵
  - Program crash
  PID:1880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2920-1-0x0000000002C60000-0x0000000002D60000-memory.dmp

Filesize
1024KB

Download
memory/2920-2-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/2920-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2920-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2920-5-0x0000000000240000-0x0000000000249000-memory.dmp

Filesize
36KB

Download
memory/2920-4-0x0000000000400000-0x0000000002B5B000-memory.dmp

Filesize
39.4MB

Download