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Overview

overview

10

Static

static

3

3aa10c4235...6c.exe

windows7-x64

10

3aa10c4235...6c.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2024, 01:45

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General

  • Target

    3aa10c423534ff2d40c7dea7eec430677de9f09a05e8176094325d52b63ffd6c.exe

  • Size

    289KB

  • MD5

    72ff63bdf42abfedc8f625b46d6f61c9

  • SHA1

    803bb0b47e83a9b40bd127f4987e7c4d7161e81d

  • SHA256

    3aa10c423534ff2d40c7dea7eec430677de9f09a05e8176094325d52b63ffd6c

  • SHA512

    756c04247e83bad1ba7544ee07da4acb883294a92065a8d1cac087858f056d71400a1229e4e1709d3a71cbd65faa9702d1153ab5f47e29ca0d25471c04f7b9f1

  • SSDEEP

    3072:m7tOMmPJYu491s1wTrPpiZADE9h+WGWld5c0xEVKZ6OKKs6vg33qN:m0dRYu4915pBMQWGACyEcNPg33q

Score
10/10
smokeloaderpub3backdoortrojan

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.

    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
  • 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\3aa10c423534ff2d40c7dea7eec430677de9f09a05e8176094325d52b63ffd6c.exe
    "C:\Users\Admin\AppData\Local\Temp\3aa10c423534ff2d40c7dea7eec430677de9f09a05e8176094325d52b63ffd6c.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4044
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1340 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3300-4-0x0000000002C60000-0x0000000002C76000-memory.dmp

      Filesize

      88KB

      Download

    • memory/4044-1-0x0000000002D20000-0x0000000002E20000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/4044-2-0x00000000048C0000-0x00000000048CB000-memory.dmp

      Filesize

      44KB

      Download

    • memory/4044-3-0x0000000000400000-0x0000000002B72000-memory.dmp

      Filesize

      39.4MB

      Download

    • memory/4044-5-0x0000000000400000-0x0000000002B72000-memory.dmp

      Filesize

      39.4MB

      Download

    • memory/4044-8-0x00000000048C0000-0x00000000048CB000-memory.dmp

      Filesize

      44KB

      Download