Overview

overview

10

Static

static

3

bb5a089a3b...4e.exe

windows7-x64

10

bb5a089a3b...4e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 12:50

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General

  • Target

    bb5a089a3b7524293144b6d235babdc8af566cc6d54217b88130566c8e647e4e.exe

  • Size

    763KB

  • MD5

    65180cf1054b95d9171772202b4b520a

  • SHA1

    d5a0a4b342cd785d5e01546fadd26834cd8b9168

  • SHA256

    bb5a089a3b7524293144b6d235babdc8af566cc6d54217b88130566c8e647e4e

  • SHA512

    df9deca3a89f1dbde1cb952ebc4834a3123efc09f59ccdfc1a72115f03c5fde24de83f69adab71b0b5064c43b27d6f9f53076f14d83f56f249779e28b9cda5ed

  • SSDEEP

    12288:Ngv/glM5bRppJ52h22uc1IwQQewLpHOkAMRF5UotqJsp8tHEUK6Lh77uSmM0hPL:qnKKRppJ52h2Tc1IwQQewluq3qw8tsay

Score
10/10
smokeloaderpub3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

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

http://zarya-amura.ru/tmp/index.php

http://akros.in.net/tmp/index.php
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb5a089a3b7524293144b6d235babdc8af566cc6d54217b88130566c8e647e4e.exe
    "C:\Users\Admin\AppData\Local\Temp\bb5a089a3b7524293144b6d235babdc8af566cc6d54217b88130566c8e647e4e.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2956

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/1216-1-0x0000000002170000-0x0000000002186000-memory.dmp
    Filesize

    88KB

    Download
  • memory/2956-0-0x0000000000020000-0x000000000002B000-memory.dmp
    Filesize

    44KB

    Download
  • memory/2956-2-0x0000000000020000-0x000000000002B000-memory.dmp
    Filesize

    44KB

    Download