smokeloader | 2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf

Analysis

max time kernel
150s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 02:08

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General

Target

2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe
Size

309KB
MD5

26ce123ca4fb973543d48c2da9ece87e
SHA1

ab474a3c06831b4f673f400f912f77cd3fd154fd
SHA256

2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf
SHA512

502aa5d8c6c1a2902f22048d862b7d92a008d5a5c34862bd876851275e8217afad479bf02810de60b06f5ba6a557e758d12dd67418f927c784bb464553eb22b7
SSDEEP

6144:0L8EEnOV4QFDXk44lMZzx+dzj8aYI0FjT:0BEn+FDXXZVKzgQ0F3

Score

10^/10

smokeloader pub3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

http://nidoe.org/tmp/index.php

http://sodez.ru/tmp/index.php

http://uama.com.ua/tmp/index.php

http://talesofpirates.net/tmp/index.php

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Deletes itself 1 IoCs

Processes:

pid process

3528
Executes dropped EXE 1 IoCs

Processes:

turhvgg

pid process

4144 turhvgg

pid	process
3528

pid	process
4144	turhvgg

Checks SCSI registry key(s) 3 TTPs 6 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exeturhvgg

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	turhvgg
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	turhvgg
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	turhvgg

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe

pid	process
712	2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe
712	2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe
3528
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3528

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exeturhvgg

pid process

712 2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe
4144 turhvgg
Suspicious use of UnmapMainImage 1 IoCs

Processes:

pid process

3528
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

pid	process
3528

C:\Users\Admin\AppData\Local\Temp\2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe
"C:\Users\Admin\AppData\Local\Temp\2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:712

C:\Users\Admin\AppData\Roaming\turhvgg
C:\Users\Admin\AppData\Roaming\turhvgg
1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:4144

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

C:\Users\Admin\AppData\Roaming\turhvgg
Filesize
309KB

MD5
26ce123ca4fb973543d48c2da9ece87e

SHA1
ab474a3c06831b4f673f400f912f77cd3fd154fd

SHA256
2952319efa611dd3cd0704bd8bf3f6bce423cd88aace8e28e51b19c672d209cf

SHA512
502aa5d8c6c1a2902f22048d862b7d92a008d5a5c34862bd876851275e8217afad479bf02810de60b06f5ba6a557e758d12dd67418f927c784bb464553eb22b7

Download Submit
memory/712-1-0x0000000000DF0000-0x0000000000EF0000-memory.dmp

Filesize
1024KB

Download
memory/712-2-0x0000000000DA0000-0x0000000000DAB000-memory.dmp

Filesize
44KB

Download
memory/712-3-0x0000000000400000-0x0000000000AF6000-memory.dmp

Filesize
7.0MB

Download
memory/712-5-0x0000000000400000-0x0000000000AF6000-memory.dmp

Filesize
7.0MB

Download
memory/3528-4-0x00000000033D0000-0x00000000033E6000-memory.dmp

Filesize
88KB

Download
memory/3528-16-0x0000000002E60000-0x0000000002E76000-memory.dmp

Filesize
88KB

Download
memory/4144-14-0x0000000000C80000-0x0000000000D80000-memory.dmp

Filesize
1024KB

Download
memory/4144-15-0x0000000000400000-0x0000000000AF6000-memory.dmp

Filesize
7.0MB

Download
memory/4144-17-0x0000000000400000-0x0000000000AF6000-memory.dmp

Filesize
7.0MB

Download