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Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2023, 22:44

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General

  • Target

    49db6a5491ddef53eb912d569fb0a7dd65bafebaf4dafb54e230bd3c13786d7f.exe

  • Size

    269KB

  • MD5

    7f821f1dbaf6aef551e3769b3f57fd8b

  • SHA1

    3795efadb7d163673cf2f1c84b314290175454c9

  • SHA256

    49db6a5491ddef53eb912d569fb0a7dd65bafebaf4dafb54e230bd3c13786d7f

  • SHA512

    81ad27533c2f4af220414ed5807a59e6f9f68e81b88e22184c4710fc797ee56c7a76084d20591aee140033ea2c3fc319606b90e51a0d1e1184760d0c5eee6894

  • SSDEEP

    3072:lXPhj9wA+FFu5wZvovffVxWnm+Xo+BZnH4l7Sp72+OR/pVsZ/LicvxlYfv0SUIll:VwvI5cvmWn56U2+OR/u0bUeR

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\49db6a5491ddef53eb912d569fb0a7dd65bafebaf4dafb54e230bd3c13786d7f.exe
    "C:\Users\Admin\AppData\Local\Temp\49db6a5491ddef53eb912d569fb0a7dd65bafebaf4dafb54e230bd3c13786d7f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Users\Admin\AppData\Local\Temp\49db6a5491ddef53eb912d569fb0a7dd65bafebaf4dafb54e230bd3c13786d7f.exe
      "C:\Users\Admin\AppData\Local\Temp\49db6a5491ddef53eb912d569fb0a7dd65bafebaf4dafb54e230bd3c13786d7f.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1684

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1684-134-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1684-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1684-138-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3144-137-0x0000000000E70000-0x0000000000E86000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4472-135-0x0000000002DD0000-0x0000000002DD9000-memory.dmp

    Filesize

    36KB

    Download