smokeloader | dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214

Analysis

max time kernel
75s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 16:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe
Size

333KB
MD5

0f52011d5299a05ed224f9b4e8b78802
SHA1

df8aa49702689ac89fea6d69f5a80f1587acbbbe
SHA256

dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214
SHA512

840d6d7b42efa2b94eec4e200483242fd1dabb8a7b4135e2f0fb9a282241cf90ce069ffd4a556023196ff058d12a50f0a5004fa4cc584d41190571fd33d7435a
SSDEEP

6144:/XRL6e06CiWalbhbJo1y2vQdey7hfWsrY2/NFfD3ArbcPRKpXGn0o7q:/5J0I1Lo1Gey71HrRfD3AvQKp2ndq

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	procid_target
1524	2492	WerFault.exe	30

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:

dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe

description	pid	Process	procid_target
PID 2492 wrote to memory of 1524	2492	dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe	31
PID 2492 wrote to memory of 1524	2492	dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe	31
PID 2492 wrote to memory of 1524	2492	dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe	31
PID 2492 wrote to memory of 1524	2492	dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe	31

C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe
"C:\Users\Admin\AppData\Local\Temp\dea232db281766c0db690f1c0ceb2831e50c4c139bad1dfaad7a8c684d7ff214.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 136
  2⤵
  - Program crash
  PID:1524

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2492-1-0x0000000000A30000-0x0000000000B30000-memory.dmp

Filesize
1024KB

Download
memory/2492-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2492-3-0x0000000000400000-0x0000000000882000-memory.dmp

Filesize
4.5MB

Download
memory/2492-4-0x0000000000400000-0x0000000000882000-memory.dmp

Filesize
4.5MB

Download
memory/2492-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download