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Overview

overview

10

Static

static

3

dridex

windows10-1703-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    135s
  • platform
    windows10-1703_x64
  • resource
    win10-20231023-en
  • resource tags

    arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
  • submitted
    16/11/2023, 21:00

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General

  • Target

    1a8aaf92ee3ae30b88a8b5bd43447c3d5b3f2642812d1e106729f8e352de6bd9.exe

  • Size

    227KB

  • MD5

    78e1ca1572ad5b5111c103c59bb9bb38

  • SHA1

    9e169cc9eb2f0ea80396858eff0bf793bd589f16

  • SHA256

    1a8aaf92ee3ae30b88a8b5bd43447c3d5b3f2642812d1e106729f8e352de6bd9

  • SHA512

    86ca98952d87c54bc18754f2b92c14220f3b6d1054160d76d9d8be0205291039195ab0712e48dfb663a6e240f162cd221ac7847438631af11e0c99ed5a06c9a1

  • SSDEEP

    3072:Vwz1LtEGCHJtLKZZA62jYUDcBoLPJxlXROjSeJN1c:CLtEhp9Kw62hD8nj

Score
10/10
smokeloaderup3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

up3

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
  • Deletes itself 1 IoCs
  • 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\1a8aaf92ee3ae30b88a8b5bd43447c3d5b3f2642812d1e106729f8e352de6bd9.exe
    "C:\Users\Admin\AppData\Local\Temp\1a8aaf92ee3ae30b88a8b5bd43447c3d5b3f2642812d1e106729f8e352de6bd9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Users\Admin\AppData\Local\Temp\1a8aaf92ee3ae30b88a8b5bd43447c3d5b3f2642812d1e106729f8e352de6bd9.exe
      "C:\Users\Admin\AppData\Local\Temp\1a8aaf92ee3ae30b88a8b5bd43447c3d5b3f2642812d1e106729f8e352de6bd9.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1044-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1044-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1044-5-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1044-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3204-6-0x0000000001350000-0x0000000001366000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4696-1-0x0000000000600000-0x0000000000700000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/4696-2-0x00000000001F0000-0x00000000001F9000-memory.dmp

    Filesize

    36KB

    Download