Overview

overview

10

Static

static

3

04f4cf2c92...96.exe

windows7-x64

10

04f4cf2c92...96.exe

windows10-2004-x64

10

Resubmissions

28/05/2024, 16:36

240528-t4cr2sda92 10

28/05/2024, 07:10

240528-hze6tsbf67 10

Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 16:36

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General

  • Target

    04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe

  • Size

    310KB

  • MD5

    bd16fbd0b7ac1b57d95a555cfe978407

  • SHA1

    828fdf61432eb5bcc8d41a7e0dce6d123a51f439

  • SHA256

    04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96

  • SHA512

    34d15e968aa21a0a27876177f6731354361f7d328e7d3f7a8418ebdbc0f3b80115fb0db157f4b208b81325cfd9a83e019e5b3e4bbb50247577faee01ebb6330c

  • SSDEEP

    6144:KuL3KBWvmKm9BHNxwSMDC8+gtP04/raobG7LTlcM:Ku7DvmKm9Bjt8Dt8Mai6VcM

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
  • Drops file in Windows directory 3 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Modifies registry class 52 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 3 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\04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe
    "C:\Users\Admin\AppData\Local\Temp\04f4cf2c922257c19f851c4db54a0d8d3533656afaadca73c072f5f7356d3a96.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2272
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2844

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1092-4-0x0000000002E20000-0x0000000002E36000-memory.dmp

      Filesize

      88KB

      Download

    • memory/2272-1-0x0000000002E40000-0x0000000002F40000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/2272-3-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2272-2-0x0000000000220000-0x000000000022B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2272-8-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2272-5-0x0000000000400000-0x0000000002CAC000-memory.dmp

      Filesize

      40.7MB

      Download