Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2023, 23:35

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General

  • Target

    50eb753dc12e5ce6bf645b2ab897935594dbcb0d3940504b10b3f8869a643d18.exe

  • Size

    212KB

  • MD5

    bf8b8808f3cbbadc8dfb5b338b5e0c28

  • SHA1

    47e155a0d019b7796586e0d2efee5b17811c6f29

  • SHA256

    50eb753dc12e5ce6bf645b2ab897935594dbcb0d3940504b10b3f8869a643d18

  • SHA512

    801a06e9a3590eff09236a0785c4d9ea748ddc1c77d7eef982c66aa24c275ab2bb15087bb1452daeb2a78b67dc0aeaf52e173c40e33bab389d229a833495b70b

  • SSDEEP

    3072:VFL7ePj1kSPNT4QNyW1E/vgXbo4xggBmXj5wrg:jL7Yk0T4QrMyE3Umi

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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\50eb753dc12e5ce6bf645b2ab897935594dbcb0d3940504b10b3f8869a643d18.exe
    "C:\Users\Admin\AppData\Local\Temp\50eb753dc12e5ce6bf645b2ab897935594dbcb0d3940504b10b3f8869a643d18.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\50eb753dc12e5ce6bf645b2ab897935594dbcb0d3940504b10b3f8869a643d18.exe
      "C:\Users\Admin\AppData\Local\Temp\50eb753dc12e5ce6bf645b2ab897935594dbcb0d3940504b10b3f8869a643d18.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4332

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1568-135-0x00000000007C0000-0x00000000007C9000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3112-137-0x0000000000D20000-0x0000000000D36000-memory.dmp

          Filesize

          88KB

          Download

        • memory/4332-134-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/4332-136-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/4332-138-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download