smokeloader | 526db4593cc0778fbd1704c52b375e984cc1598654cec0234573b1a6266eebc9

Analysis

max time kernel
291s
max time network
194s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
30/05/2024, 22:56

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General

Target
526db4593cc0778fbd1704c52b375e984cc1598654cec0234573b1a6266eebc9.exe
Size 256KB
Sample240530-2wvxnach71
SHA256 526db4593cc0778fbd1704c52b375e984cc1598654cec0234573b1a6266eebc9
MD5 ec7444fea9222916eb859dc17faaf7ce
SHA1 518ddb3146056d4f41e92971335b00d86907e6e3
SHA512 11537202c97843c9b873f2c286aac8616f911ff1350f3dcd54d8e5a24ac3299dadc658b5c253685e9cc6beeef58cc6ff82ed2ca685ce24d4ae5e9ca37dc5ff1f
SSDEEP 3072:ODdAYYGBEqg9bvgXPCA8dbnvUhp08a5u6CNCu/e:ODY4urvUhp08Z6CNCUe
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

smokeloader pub4 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4116	4404	WerFault.exe	71

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	526db4593cc0778fbd1704c52b375e984cc1598654cec0234573b1a6266eebc9.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	526db4593cc0778fbd1704c52b375e984cc1598654cec0234573b1a6266eebc9.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	526db4593cc0778fbd1704c52b375e984cc1598654cec0234573b1a6266eebc9.exe

C:\Users\Admin\AppData\Local\Temp\526db4593cc0778fbd1704c52b375e984cc1598654cec0234573b1a6266eebc9.exe
"C:\Users\Admin\AppData\Local\Temp\526db4593cc0778fbd1704c52b375e984cc1598654cec0234573b1a6266eebc9.exe"
1⤵
- Checks SCSI registry key(s)
PID:4404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 488
  2⤵
  - Program crash
  PID:4116

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4404-3-0x0000000000400000-0x000000000040B000-memory.dmp

Download

memory/4404-2-0x00000000001E0000-0x00000000001EB000-memory.dmp

Download

memory/4404-1-0x0000000002170000-0x0000000002270000-memory.dmp

Download

memory/4404-4-0x0000000000400000-0x0000000001F8C000-memory.dmp

Download

memory/4404-6-0x0000000002170000-0x0000000002270000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads