Overview

overview

10

Static

static

3

e41531d5ca...71.exe

windows7-x64

10

e41531d5ca...71.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-04-2024 03:49

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General

  • Target

    e41531d5ca8817bd064ae86b0071c00a52198b843b1e6aac4bf0238757b46371.exe

  • Size

    298KB

  • MD5

    22dc916f471c89547ce84055106ecf64

  • SHA1

    9d54946778fb84ab06521ddef37ec3a7e1b104be

  • SHA256

    e41531d5ca8817bd064ae86b0071c00a52198b843b1e6aac4bf0238757b46371

  • SHA512

    9c6380557e8f5819d234512669b8189f46a2abb9c773940288c717d49bf9d05022d3d7ab2e702febc2f3d1f304a8d1decba54bf24813cf3f6e2c221314278d2b

  • SSDEEP

    3072:yAEuLImw/6UJqqmb3Jp+me2gHofrKmjtOFILhgHF6JG5o6o3DPQmbFmvStpf4zdD:78qqmjk94gOLhEOVzP1b4+QVsR

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\e41531d5ca8817bd064ae86b0071c00a52198b843b1e6aac4bf0238757b46371.exe
    "C:\Users\Admin\AppData\Local\Temp\e41531d5ca8817bd064ae86b0071c00a52198b843b1e6aac4bf0238757b46371.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4580
  • 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=3740 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4508

    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/3356-4-0x0000000002FD0000-0x0000000002FE6000-memory.dmp
      Filesize

      88KB

      Download
    • memory/4580-1-0x0000000000800000-0x0000000000900000-memory.dmp
      Filesize

      1024KB

      Download
    • memory/4580-2-0x00000000005D0000-0x00000000005DB000-memory.dmp
      Filesize

      44KB

      Download
    • memory/4580-3-0x0000000000400000-0x00000000004B7000-memory.dmp
      Filesize

      732KB

      Download
    • memory/4580-5-0x0000000000400000-0x00000000004B7000-memory.dmp
      Filesize

      732KB

      Download
    • memory/4580-8-0x00000000005D0000-0x00000000005DB000-memory.dmp
      Filesize

      44KB

      Download