Overview

overview

10

Static

static

3

1efbc80ffd...93.exe

windows7-x64

10

1efbc80ffd...93.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    156s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 13:11

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General

  • Target

    1efbc80ffd55c78287134a11add66b10bf7b2cd724913721a7f305d483050593.exe

  • Size

    303KB

  • MD5

    ceaa361db12c482e95a8b83e2de2af2f

  • SHA1

    7288d4cfcea6a4e478354bb15f06d3af82ec9cfc

  • SHA256

    1efbc80ffd55c78287134a11add66b10bf7b2cd724913721a7f305d483050593

  • SHA512

    94ca0bc39bbdc92672215daf4df1c9d5d9e288bb6097eb8a147bf3816dda1b992d971faa39ed0ee5daf1e4b2cbeaf3ff5a683834e66d47c474f6591d711a0fbb

  • SSDEEP

    3072:ZQzJkBHCgU0lpcWt+sNX2VYXSjNr6gYatNEnZnKZI6DOZWCwbUcP1KS:EkBPmWtt2rZYzyI6DOUCwb1Pw

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
  • 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\1efbc80ffd55c78287134a11add66b10bf7b2cd724913721a7f305d483050593.exe
    "C:\Users\Admin\AppData\Local\Temp\1efbc80ffd55c78287134a11add66b10bf7b2cd724913721a7f305d483050593.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4076
  • 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=3948 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4056

    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/3332-5-0x0000000002800000-0x0000000002816000-memory.dmp
      Filesize

      88KB

      Download
    • memory/4076-1-0x0000000000D80000-0x0000000000E80000-memory.dmp
      Filesize

      1024KB

      Download
    • memory/4076-2-0x0000000002840000-0x000000000284B000-memory.dmp
      Filesize

      44KB

      Download
    • memory/4076-3-0x0000000000400000-0x0000000000AF4000-memory.dmp
      Filesize

      7.0MB

      Download
    • memory/4076-4-0x0000000000400000-0x0000000000AF4000-memory.dmp
      Filesize

      7.0MB

      Download
    • memory/4076-6-0x0000000000400000-0x0000000000AF4000-memory.dmp
      Filesize

      7.0MB

      Download
    • memory/4076-9-0x0000000002840000-0x000000000284B000-memory.dmp
      Filesize

      44KB

      Download