Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 17:05

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General

  • Target

    c3f3d7cea638c32610d85c9c1dfdcfe3cba3dad9e932257113f07ffcac34b280.exe

  • Size

    260KB

  • MD5

    f3f095e318139392f5486417727d1bee

  • SHA1

    14d2b54dcdbad6b6d26bff0a693d180e2e1ba1a1

  • SHA256

    c3f3d7cea638c32610d85c9c1dfdcfe3cba3dad9e932257113f07ffcac34b280

  • SHA512

    b181d3fa0995d7a94767b2c1806b4d8388588aca6548fc414653c72e2ab56e3498c5e1ab61f554d2b23ef829411ff05c578e9d2b55dd811ec67e2297ca23abb8

  • SSDEEP

    3072:I5Zx8p6cN80CZ5+bsOyz27Vazgp2U9UUnrDyMuQKBenolE5zdxLb6xTx7:kx8U0800Vz27VWgp2UlrD3vnom7LWT

Score
10/10
smokeloaderpub3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://dbfhns.in/tmp/index.php

http://guteyr.cc/tmp/index.php

http://greendag.ru/tmp/index.php

http://lobulraualov.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\c3f3d7cea638c32610d85c9c1dfdcfe3cba3dad9e932257113f07ffcac34b280.exe
    "C:\Users\Admin\AppData\Local\Temp\c3f3d7cea638c32610d85c9c1dfdcfe3cba3dad9e932257113f07ffcac34b280.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:656
  • 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=4788 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/656-1-0x0000000002E90000-0x0000000002F90000-memory.dmp
      Filesize

      1024KB

      Download
    • memory/656-2-0x00000000049E0000-0x00000000049EB000-memory.dmp
      Filesize

      44KB

      Download
    • memory/656-3-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

      Download
    • memory/656-10-0x0000000000400000-0x000000000040B000-memory.dmp
      Filesize

      44KB

      Download
    • memory/656-9-0x00000000049E0000-0x00000000049EB000-memory.dmp
      Filesize

      44KB

      Download
    • memory/656-4-0x0000000000400000-0x0000000002C9F000-memory.dmp
      Filesize

      40.6MB

      Download
    • memory/656-8-0x0000000000400000-0x0000000002C9F000-memory.dmp
      Filesize

      40.6MB

      Download
    • memory/3360-5-0x0000000002FE0000-0x0000000002FF6000-memory.dmp
      Filesize

      88KB

      Download