Overview

overview

10

Static

static

3

fd602cbf60...5b.exe

windows7-x64

10

fd602cbf60...5b.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    153s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 02:59

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General

  • Target

    fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe

  • Size

    223KB

  • MD5

    516547ec4cca7f8038998b6f3c9d95b2

  • SHA1

    41dbc19f9f6ce4279bfbef5e05ae7acb28771f8c

  • SHA256

    fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b

  • SHA512

    4a651372fe7d9e29ac20ce6da21985bd2b48d7d96f72e4421ad0046ab65571a4e94df3fa5be01532e48e57a1316783f0e07578c58b29e7a791f7c38e1e0bc844

  • SSDEEP

    3072:nRgqc0TaB1K9OXUr/EtJklTVPuAuqmNDghM/Aqe2+V6eC2OiH:nDc0T81K9YUBVPSj83qZ+V64

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
  • Executes dropped EXE 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 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\fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe
    "C:\Users\Admin\AppData\Local\Temp\fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4856
  • C:\Users\Admin\AppData\Roaming\ivwabct
    C:\Users\Admin\AppData\Roaming\ivwabct
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:2432
  • 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=4136 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4700

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\ivwabct
      Filesize

      223KB

      MD5

      516547ec4cca7f8038998b6f3c9d95b2

      SHA1

      41dbc19f9f6ce4279bfbef5e05ae7acb28771f8c

      SHA256

      fd602cbf605a4f9baffac0737c13291635ad0019567db051809d5bf8823dce5b

      SHA512

      4a651372fe7d9e29ac20ce6da21985bd2b48d7d96f72e4421ad0046ab65571a4e94df3fa5be01532e48e57a1316783f0e07578c58b29e7a791f7c38e1e0bc844

      Download Submit

    • memory/2432-15-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/2432-16-0x0000000000400000-0x000000000053C000-memory.dmp

      Filesize

      1.2MB

      Download

    • memory/2432-20-0x0000000000400000-0x000000000053C000-memory.dmp

      Filesize

      1.2MB

      Download

    • memory/3296-4-0x00000000037E0000-0x00000000037F6000-memory.dmp

      Filesize

      88KB

      Download

    • memory/3296-17-0x0000000003800000-0x0000000003816000-memory.dmp

      Filesize

      88KB

      Download

    • memory/4856-1-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/4856-2-0x0000000002140000-0x000000000214B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/4856-3-0x0000000000400000-0x000000000053C000-memory.dmp

      Filesize

      1.2MB

      Download

    • memory/4856-5-0x0000000000400000-0x000000000053C000-memory.dmp

      Filesize

      1.2MB

      Download

    • memory/4856-8-0x0000000002140000-0x000000000214B000-memory.dmp

      Filesize

      44KB

      Download