Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2023, 01:14

Sharing

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General

  • Target

    c190faab2a022e6a7c392f336d101d9058869c21acad7b19ef018112ed3a1e10.exe

  • Size

    251KB

  • MD5

    f479496457eb0fccc8180d62bb35d167

  • SHA1

    d7f7bac98589b9608f03f07e8fc4e5fac751f6d1

  • SHA256

    c190faab2a022e6a7c392f336d101d9058869c21acad7b19ef018112ed3a1e10

  • SHA512

    05eb0638d6dead5c13dbfda5cf682e1dc6634b12f9c35e8eeecc75a72d116307dde0f1baa71e9c6d4486ae19ed0b0186861ae2bf63ef54dee60629d76db90c42

  • SSDEEP

    6144:+iEnhe+hhLUeA8RIJTXmjtXlIrMhxNkLS:+jheUh4eBRIAFlIr2g

Score
10/10
smokeloaderlabbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

lab

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Suspicious use of SetThreadContext 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 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\c190faab2a022e6a7c392f336d101d9058869c21acad7b19ef018112ed3a1e10.exe
    "C:\Users\Admin\AppData\Local\Temp\c190faab2a022e6a7c392f336d101d9058869c21acad7b19ef018112ed3a1e10.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\c190faab2a022e6a7c392f336d101d9058869c21acad7b19ef018112ed3a1e10.exe
      "C:\Users\Admin\AppData\Local\Temp\c190faab2a022e6a7c392f336d101d9058869c21acad7b19ef018112ed3a1e10.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2848

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/2352-135-0x0000000000570000-0x0000000000579000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2848-134-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2848-136-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2848-138-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3080-137-0x0000000000450000-0x0000000000466000-memory.dmp

          Filesize

          88KB

          Download