Overview

overview

10

Static

static

3

f8a42483e0...e2.exe

windows7-x64

10

f8a42483e0...e2.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    153s
  • 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
    04-04-2024 01:32

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    f8a42483e0fc623badb1c1d8baa75ee4771ad70deb0d4d0917450cbceb9ea7e2.exe

  • Size

    276KB

  • MD5

    c0ebcfcc77d64c4f4757feb6a7891ada

  • SHA1

    6f95dbb44a8bc0368aa58f5cdd98020ba9fb35af

  • SHA256

    f8a42483e0fc623badb1c1d8baa75ee4771ad70deb0d4d0917450cbceb9ea7e2

  • SHA512

    43c1654882bfc825c5f35ac00c5d99ea8c3f48d7c26cf113fc16e4b9e451b2f5adef0c467e77c66455ba351aac4a27f92db732de49be2ea330942a2aaee60880

  • SSDEEP

    3072:qZYAfvedncvPvArq/yh+tmfiXhZimEft8w15r6V1b2PCDqBEOOjFD+4g/3XIT6:qesYr/Gm6bE1r6H2PC+lOZ+h3XIT

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\f8a42483e0fc623badb1c1d8baa75ee4771ad70deb0d4d0917450cbceb9ea7e2.exe
    "C:\Users\Admin\AppData\Local\Temp\f8a42483e0fc623badb1c1d8baa75ee4771ad70deb0d4d0917450cbceb9ea7e2.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3600
  • 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=3692 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3780

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3316-4-0x0000000007820000-0x0000000007836000-memory.dmp

      Filesize

      88KB

      Download

    • memory/3600-1-0x0000000000920000-0x0000000000A20000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/3600-2-0x0000000000A30000-0x0000000000A3B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/3600-3-0x0000000000400000-0x0000000000863000-memory.dmp

      Filesize

      4.4MB

      Download

    • memory/3600-8-0x0000000000A30000-0x0000000000A3B000-memory.dmp

      Filesize

      44KB

      Download

    • memory/3600-5-0x0000000000400000-0x0000000000863000-memory.dmp

      Filesize

      4.4MB

      Download