smokeloader | 3a2e31f2844df5cb91eedbf24c0b93de4b0aa08525f733132c2bce0d7ab81acc

Resubmissions

10-11-2024 21:28

241110-1bhk6avgrr 10

Analysis

max time kernel
1792s
max time network
1817s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 02:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

0d825ad1df7c2ac718991f061800e31c6ae4ac7a35516676ac0dad40b84b6037.exe
Size

229KB
MD5

5ee27318991c7dcdfea2fb99ae8f219b
SHA1

1490d4de2bbdb3379819aa08cfd0f0c7762b3783
SHA256

0d825ad1df7c2ac718991f061800e31c6ae4ac7a35516676ac0dad40b84b6037
SHA512

88cfef8883ed42b841563632ffd7eae1eebfb2d3e1bedda3a6794b37d559bcbaa48de979e7a77011325ea96bd36742673b8f1704bad840a938e4ba829018abb7
SSDEEP

3072:DNPnQxjSky4aM1woJLJVqdj98m6hce5VYytX7RMzshG3ZcOGgSerQiswun:DNPQxGNuLJVYj9hgikXlU3TDSKxu

Score

10^/10

smokeloader pub4 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

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
2308	2052	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0d825ad1df7c2ac718991f061800e31c6ae4ac7a35516676ac0dad40b84b6037.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2308	2052	0d825ad1df7c2ac718991f061800e31c6ae4ac7a35516676ac0dad40b84b6037.exe	31
PID 2052 wrote to memory of 2308	2052	0d825ad1df7c2ac718991f061800e31c6ae4ac7a35516676ac0dad40b84b6037.exe	31
PID 2052 wrote to memory of 2308	2052	0d825ad1df7c2ac718991f061800e31c6ae4ac7a35516676ac0dad40b84b6037.exe	31
PID 2052 wrote to memory of 2308	2052	0d825ad1df7c2ac718991f061800e31c6ae4ac7a35516676ac0dad40b84b6037.exe	31

C:\Users\Admin\AppData\Local\Temp\0d825ad1df7c2ac718991f061800e31c6ae4ac7a35516676ac0dad40b84b6037.exe
"C:\Users\Admin\AppData\Local\Temp\0d825ad1df7c2ac718991f061800e31c6ae4ac7a35516676ac0dad40b84b6037.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 136
  2⤵
  - Program crash
  PID:2308

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/2052-1-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/2052-3-0x0000000000400000-0x0000000000597000-memory.dmp

Filesize
1.6MB

Download
memory/2052-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2052-4-0x0000000000400000-0x0000000000597000-memory.dmp

Filesize
1.6MB

Download
memory/2052-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download