Analysis

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

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2024 19:32

General

  • Target

    166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe

  • Size

    318KB

  • MD5

    0532ae8dfb751546f81af797cf76e323

  • SHA1

    89a690071154b72caf21324167c87f9b1cf23d2c

  • SHA256

    166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730

  • SHA512

    14c7b91ec2b37e378265d1163bbde5767753716e9e66a5cae0dc417f6148a13abaea0d1578ed01b708fc4fddb751c48e081ec7426f6bca7847abbd7a16ca479b

  • SSDEEP

    3072:voLHiMW58k71UP+2KZXhvUsssXdT1rusGzhpHPvfoRXsUoqE068k7zZhT1:voDURUP/M1osNT1OzDngsU3F52zZhT

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

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
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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
  • Suspicious use of UnmapMainImage 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe
    "C:\Users\Admin\AppData\Local\Temp\166072499f2d8fe824a47559fc3303e74c6637aee36572ac216610fc5a25b730.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3096

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3096-1-0x0000000000BC0000-0x0000000000CC0000-memory.dmp
    Filesize

    1024KB

  • memory/3096-2-0x0000000000BB0000-0x0000000000BBB000-memory.dmp
    Filesize

    44KB

  • memory/3096-3-0x0000000000400000-0x0000000000AF9000-memory.dmp
    Filesize

    7.0MB

  • memory/3096-5-0x0000000000400000-0x0000000000AF9000-memory.dmp
    Filesize

    7.0MB

  • memory/3416-4-0x0000000003320000-0x0000000003336000-memory.dmp
    Filesize

    88KB