Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-09-2023 15:55

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General

  • Target

    14a24777db103b832845a5c7656465681d5346c060b1f4a022fc480b523b33ea.exe

  • Size

    186KB

  • MD5

    5eee45e3c739d3bce86a6ddf073b9428

  • SHA1

    481c30e04e7f22fade18bdc9cc55496c2d7be09e

  • SHA256

    14a24777db103b832845a5c7656465681d5346c060b1f4a022fc480b523b33ea

  • SHA512

    750b50236793e31757374b43e6117dc5775877d514628584fe728b70493ce0902573bc6bc6ab495c630ee1b715564a7148cdabc5a663b39d30befef04bc94105

  • SSDEEP

    3072:XrDEyFMngWn4fx3tSbIG7O4pQH2rLlgEyHhR51QA6umlz:XUyFMngYI2kEO42WrxgPQATm

Score
10/10
smokeloaderup4backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

up4

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-file0.com/

http://file-file-file1.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: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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\14a24777db103b832845a5c7656465681d5346c060b1f4a022fc480b523b33ea.exe
    "C:\Users\Admin\AppData\Local\Temp\14a24777db103b832845a5c7656465681d5346c060b1f4a022fc480b523b33ea.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4792
    • C:\Users\Admin\AppData\Local\Temp\14a24777db103b832845a5c7656465681d5346c060b1f4a022fc480b523b33ea.exe
      "C:\Users\Admin\AppData\Local\Temp\14a24777db103b832845a5c7656465681d5346c060b1f4a022fc480b523b33ea.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:848
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
      PID:4688

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/848-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download

    • memory/848-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download

    • memory/848-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

      Download

    • memory/3144-5-0x00000000027E0000-0x00000000027F6000-memory.dmp

      Filesize

      88KB

      Download

    • memory/3144-14-0x00000000029D0000-0x00000000029D1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/4792-0-0x0000000002180000-0x0000000002195000-memory.dmp

      Filesize

      84KB

      Download

    • memory/4792-1-0x00000000001C0000-0x00000000001C9000-memory.dmp

      Filesize

      36KB

      Download

    • memory/4792-4-0x0000000002180000-0x0000000002195000-memory.dmp

      Filesize

      84KB

      Download