Overview

overview

10

Static

static

3

083c9a8679...2b.exe

windows7-x64

10

083c9a8679...2b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    154s
  • max time network
    157s
  • 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 01:01

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General

  • Target

    083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe

  • Size

    267KB

  • MD5

    8b2f1a0f480177fe032cbf896442a44e

  • SHA1

    96099aced1b2724dd7fc56f6978802b87aeebaab

  • SHA256

    083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b

  • SHA512

    ca454ca2e172f1ec7d1cf22a2c2a3085692c1ff58a3c37e83cfbbc87623702879b9e2d0fe3a17dd609bcfe5ed5daf9181219ec0f0ecacacaf6136fd1b73758be

  • SSDEEP

    3072:8LZMm58BE5RRc8+HBi1/G66Czp+lbWhXrcrB0F0VC2MZUrTTk3:8KEVc8dH6ColYrcrB0F0k2MZmTT

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\083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe
    "C:\Users\Admin\AppData\Local\Temp\083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2596
  • 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=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4620

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2596-1-0x0000000000E40000-0x0000000000F40000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/2596-2-0x0000000000C40000-0x0000000000C4B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2596-3-0x0000000000400000-0x0000000000AEC000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/2596-6-0x0000000000400000-0x0000000000AEC000-memory.dmp

      Filesize

      6.9MB

      Download

    • memory/2596-8-0x0000000000C40000-0x0000000000C4B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/3348-4-0x00000000032C0000-0x00000000032D6000-memory.dmp

      Filesize

      88KB

      Download