smokeloader | 69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29-06-2024 08:56

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General

Target

69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a.exe
Size

211KB
MD5

db75d6e5d2f0a3fb36142b4cadc41a33
SHA1

6fd34287db12dd3bad6bc01942d939916024f0e6
SHA256

69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a
SHA512

4d95870b1693040d5560297f138fe43ddd0b21c922c3d468d5db46c2d7541854d17657f32e47ea80a3964b2759ffd9cb4318cc14994de0831fc4d3d1702446ca
SSDEEP

3072:TnQxDEvuxNXeHv4x6JiK+Ei2GLTpzj2XgsHNnPY8:SEvrvpLhIzjsgs

Score

10^/10

smokeloader pub2 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3116 4504 WerFault.exe 69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a.exe

pid	pid_target	process	target process
3116	4504	WerFault.exe	69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a.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

Processes:

69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a.exe

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a.exe

C:\Users\Admin\AppData\Local\Temp\69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a.exe
"C:\Users\Admin\AppData\Local\Temp\69f7a43e84f24c25617c34a7eff11df139c19c6b93259185e40a7a8c401e466a.exe"
1⤵
- Checks SCSI registry key(s)
PID:4504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 352
2⤵
- Program crash
PID:3116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4504 -ip 4504
1⤵
PID:4540

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4504-1-0x0000000002C10000-0x0000000002D10000-memory.dmp

Filesize
1024KB

Download
memory/4504-2-0x0000000002D70000-0x0000000002D7B000-memory.dmp

Filesize
44KB

Download
memory/4504-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4504-5-0x0000000002D70000-0x0000000002D7B000-memory.dmp

Filesize
44KB

Download
memory/4504-4-0x0000000000400000-0x0000000002BEE000-memory.dmp

Filesize
39.9MB

Download